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Customer Reviews

Polk Audio DB 402

Polk Audio DB 402 DB+ Series 4" 2-way car speakers

MFR # DB402

4.5 out of 5 stars
138 reviews
View this product
Polk Audio DB 402

Ricky from Fort Worth, TX on 2/16/2025

2014 Lexus ES350

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Crisp and clean even at very low levels you can hear very good these made my system 100% better

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Great Speakers AND Great Service

Vernon from Silver Spring, MD on 11/19/2024

2024 Ford Maverick Hybrid

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Fantastic speakers. I'm glad I upgraded from my factory sound system. I did the front speakers first, now the rear. Next up is the dash tweeters. The common denominator? Crutchfield! You all are fantastic!!

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Polk Audio DB 402

Nate from Portland, OR on 10/2/2024

1989 Toyota Pickup

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Good value, good sound.

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Boat Speakers

Brian from Bowling Green, KY on 6/24/2024

2007 Chevrolet Silverado 1500

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Great speakers. Amazing sound out of such a small speaker.

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0 of 0 found this helpful

Polk Audio DB 402

Samuel from San Francisco, CA on 6/10/2024

1995 Geo Tracker

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Great quality, easy install.

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2023 Bronco factory upgrade

Gus from TUSTIN, CA on 5/15/2024

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Made a huge difference in sound quality and separation. I put two in the dash corners, and two in the rollbar. I have a 2023 Ford Bronco with the non B & O - 7 speaker system (with powered sub). Replaced the kick panel speakers too, which also helped. Factory subwoofer is a little anemic but the sound is 100% better and rocks with the top off at 70 mph.

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1 of 1 found this helpful

Are these really 4" Speakers?

Ronald from FLOYD, VA on 3/26/2024

1994 Toyota Pickup

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I think these speakers sound good but the tabs were too small for my installation. So I had to create a way for these to fit. So they were not exactly plug & play. I think I would give Polk 5 stars and Crutchfield ZERO stars because of the fit. Which averages 2.5 stars... I rounded up.

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0 of 1 found this helpful

Polk Audio DB 402

Michael from Greensburg , IN on 3/16/2024

2024 Ford Maverick

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Adds fullness to the vehicles sound. But they have almost no Bass at all.

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0 of 0 found this helpful

Polk Audio DB 402

Kirk from Cortland, OH on 3/4/2024

1978 Chevrolet Corvette

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Very nice sounding speakers, much better than the pioneer I removed.

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0 of 0 found this helpful

Polk Audio DB 402

Crutchfield customer from CANYON LAKE, TX on 9/18/2023

1987 Mercedes-Benz 560SL

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I installed these in a 1987 560SL. The ears are perforated and bend off quite easily. Perfect fit with factory dash grills in place.

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2 of 2 found this helpful

Perfect fit 2006 Dodge Sprinter

Keith from Yarnell, AZ on 7/23/2023

2006 Dodge Sprinter

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Easy to install to replace our dash speakers -2006 Dodge Sprinter. Perfect fit and great dound

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1 of 1 found this helpful

Polk Audio DB 402

Pedro from Coral Gables, FL on 5/23/2023

2023 Ford Bronco

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Changed over the four 4" speakers inside my 2 door bronco to get clearer sound and was not disappointed. The included wiring harnesses made the change over easy and quick.

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5 of 5 found this helpful

Polk Audio DB 402

Steven from Ponte Vedra, FL on 4/5/2023

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Can't give a 5 due to the fact I returned them bc my head unit doesn't put out enough power.

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0 of 18 found this helpful

Polk Audio DB 402

Robert from Grants Pass, OR on 3/28/2023

2005 Jeep Wrangler

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Great fit customer service rocks

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0 of 0 found this helpful

Polk Audio DB 402

Ted from Kingman, AZ on 3/21/2023

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Easy to install and good sound!

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0 of 0 found this helpful

Polk Audio DB 402

Robert from Leesburg, GA on 3/8/2023

1987 Toyota Pickup

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I bought these to replace the dashboard speakers in my '87 Toyota RV. The Crutchfield website's recommendations and instructions were spot-on, and with the included short adaptor cables, installation couldn't have been simpler - no connector changes were required. A good friend introduced me to Crutchfield decades ago, and I remembered how easy they made it even back then - and again they exceeded my expectations. For my vehicle, I had to add small washers onto the speaker mounting screws, as the ears had to be angled slightly on one side, making them almost a bit short, but a solid mount with the washers. The Polk DB 402's sound great - THANKS!

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Polk Audio DB 402

Joseph from Bastrop, LA on 1/31/2023

2016 Honda Civic LX

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So much better than the stock speakers on my 2016 Honda civic lx, music is so much more enjoyable now.

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So far so good

Daniel from Moran, MI on 1/5/2023

1986 Toyota MR2

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I haven't installed them yet but the purchasing experience was great. Plenty of contact about the order and shipping status. Very impressed so far. If they install as well as the purchase experience, it would be 5 stars.

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0 of 2 found this helpful

Awesome little speaker

Seth from Hood River, OR on 9/18/2022

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Bought these to replace the factory 3" speakers in the Arcimoto FUV 3 wheel electric vehicle. The Polks sound much better, the included grilles are great and Polk includes all the hardware you need. These are one of the few 4" that will actually provide decent bass and the silk dome tweeter is super smooth. Great speaker, great value, and great support from Crutchfield!

Pros: Good bass for a 4" Smooth silk dome tweeter Great included grille All the hardware you need

Cons: The clip nuts are a little tricky to use with a plastic dash

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1 of 1 found this helpful

Don't waste your money

Crutchfield customer from Moro IL on 6/2/2022

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Polk designed the steel frame where you would mount these with each tab having 2 relief cuts directly in line with the mounting tabs. The bike I built had out these on just got finished after a year long build. 750 miles later 10 of the 16 mou ting tabs are broke off. I called Polk and they said there's nothing they would do about it because they only cover 1 year. When I asked why you would take away 2/3 of the metal holding the speaker in they could not tell me or offer any solution. Buyer beware of what I consider a horrible design.

Pros:

Cons: Mounting tab design flaw leads to broken speaker and no help from the manufacturer.

Crutchfield response on
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6 of 11 found this helpful

Solid

Crutchfield customer from Signal Mountain, TN on 6/1/2022

1997 Toyota Land Cruiser

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Really sturdy, chunky speakers. Very good sound.

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Crutchfield response on

1 of 1 found this helpful

Polk Audio DB 402

Greg from Silverdale, WA on 4/5/2022

1993 Toyota Pickup

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The speakers sound great but didn't screw directly into the factory grill holes. My truck doesn't have the speaker pods behind the grill from the sr5, that may have made a difference.

Pros: Nice quality sound amazing

Cons: Didn't mount directly, I had trim the corners to get them to fit inbetween the screw posts and then use big washers to keep them locked in

Crutchfield response on

3 of 5 found this helpful

Great

Andrea from Brunswick, OH on 3/27/2022

2000 Chevrolet Silverado 1500

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Verified employee review (What's this?)

Replaced 4x6 speakers in Chevy truck with these. They are great! Crutchfield included the required speaker harness to match the truck and the mounts for free. They paired well with the matching model 6.5" component speakers I bought for the front doors. The only issue with them for now is the factory radio is sending full-pass to them and the bass will make them distort a little at higher volume. When the new head unit arrives I'm sure that will be remedied by an internal crossover. If not I will buy one. The speakers are great, and I wouldn't hesitate to order from Crutchfield again.

Pros: Speakers produce midrange very well. Tweeter is produces clean sound.

Cons: Would be nice to have an optional crossover similar to the component speakers.

Crutchfield response on

1 of 1 found this helpful

Polk Audio DB 402

Mandi from Surprise, AZ on 3/5/2022

2013 Subaru BRZ

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Sounds great! Very crisp and clear. Every east to install with the harness that Crutchfield provides.

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Crutchfield response on

1 of 1 found this helpful

84 Toyota 4x4 pickup

Presley from Van Buren, AR on 2/4/2022

1984 Toyota Pickup

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The sound is very good, the fit was not a perfect fit

Pros: Sound

Cons: Fit

Crutchfield response on

1 of 1 found this helpful

Polk DB+ 402

Crutchfield customer from Pulaski, VA on 1/26/2022

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Awesome Speaker's, Special Thanks To Crutchfield Tech Support For Pointing Me In This Direction... Purchased A Set of 4 Front And Rear For My Bike They Sound Terrific, Love The Rubber Surrounding The Main Speaker, Bass Kicks In Very Nice At Higher Volumes, For (4Inch) 2 Way Speakers They Perform Very Well And At High Volume The Sound Is Great At 70mph Riding Down The Road... Highly Recommend....

Pros: Stop Second Guessing, Make The Purchase If 4Inch Speakers Are The Size You Need....

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Crutchfield response on

4 of 8 found this helpful

Great sound

Crutchfield customer from Thomasville, NC on 12/28/2021

1991 Nissan Hardbody

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Huge improvement over the Pioneers I had in the door. Very crisp sound. Very pleased

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0 of 0 found this helpful

Great little speakers

Crutchfield customer from Arlington, VA on 12/15/2021

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So much clarity on the highs and mids when amplified. Not overloaded and crisp sounds. I wouldnt expect a lot of bass out of these, but if you have a sub they sounds great.

Pros: Price & Clarity

Cons: Lack deep mids and lows

Crutchfield response on

1 of 2 found this helpful

85' Vanagon speaker upgrade.

Crutchfield customer from Kelseyville, CA on 12/6/2021

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Better than my original speakers in my 85' Vanagon. I hear distortion in the bass even at low/med volume. What else could it be? The grills were so tall I had to buy custom window cranks so they would clear the grills that now stand out from the speakers.

Pros: Better than the original 85' speakers.

Cons: Bass is distorted even at low/med volume levels.

Crutchfield response on

4 of 4 found this helpful

Polk Audio DB 402

Crutchfield customer from White Oak, NC on 11/23/2021

1989 Chevrolet C Series

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Speakers were easy to install and sound great.

Pros: Easy to install

Cons:

Crutchfield response on

0 of 0 found this helpful

Speakers for my YJ

Crutchfield customer from Salters , SC on 10/16/2021

1995 Jeep Wrangler

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Awesome sound for my YJ Jeep Wrangler !!

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Crutchfield response on

1 of 1 found this helpful

Brilliant front imaging

Crutchfield customer from Charlotte, NC on 10/13/2021

1988 Saab 900

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Clear sound. Accurate.

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Crutchfield response on

1 of 1 found this helpful

2006 sprinter speaker upgtade.

Crutchfield customer from Long Beach, CA on 10/13/2021

2006 Dodge Sprinter

Verified customer (What's this?)
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Replaced the MB factory dash speakers on a 2006 Sprinter with these Polks and the sound is far superior now. Installation required removing the four mounting lugs from the Polks to allow seating into the dash cavity. OEM speaker grills snapped back into place. Very happy with sound now. Before it was grating. Head unit in an Alpine installed by previous owner.

Pros: Far superior sound and easy installation

Cons: None

Crutchfield response on

3 of 3 found this helpful

Polk Audio DB 402

Jason from MURRIETA, CA on 9/27/2021

1991 Lexus LS400

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Terrible

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Crutchfield response on 10/4/2021
Jason, we're sorry you're having issues with your speakers. Whenever you encounter a problem with anything you purchase from Crutchfield, please contact our Tech Support team. They can help you solve the problem or set up a return within 60 days of purchase. Lifetime tech support comes with every Crutchfield purchase.

3 of 11 found this helpful

Polk Audio DB 402

Crutchfield customer from Willowick, OH on 7/21/2021

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Have a single speaker in the rear deck along with 2 subs. This is perfect to go above the bass with clear highs. Love them

Pros:

Cons: Only needed one, so I am curious what 2 would sound like

Crutchfield response on

1 of 1 found this helpful

Polk Audio DB 402

Crutchfield customer from Pocasset, MA on 7/13/2021

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Great sound for there size. Perfect for dash installation

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Crutchfield response on

2 of 3 found this helpful

Polk Audio DB 402

Crutchfield customer from Chicago, IL on 6/30/2021

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Maybe great for someone else system, sounds good specs were accurate. Just not what I needed

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2 of 4 found this helpful

Polk Audio DB 402

Crutchfield customer from Satsuma, AL on 5/10/2021

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great sound

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Crutchfield response on

0 of 0 found this helpful

As expected.....

Crutchfield customer from San Anselmo, CA on 5/9/2021

1986 Volkswagen Vanagon

Verified customer (What's this?)
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They're not awesome. Just decent quality affordable speakers. Perfect fit as recommended by crutchfield. Easy install. No real issues to report. Will buy another pair for my rear speakers.

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Crutchfield response on

3 of 4 found this helpful

Great Customer Service!

Crutchfield customer from Erin, NY on 5/3/2021

2018 Jeep Wrangler (JK)

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Great customer service! However, these will not fit a 2018 Jeep Wrangler JK Sport. You would need to install 3 1/2" speakers.

Pros: Polk is great and Crutchfield's customer service exceeded all my expectations.

Cons: Stated that these would fit my vehicle and they did not.

Crutchfield response on

4 of 5 found this helpful

Polk Audio DB 402

Crutchfield customer from Kaukauna, WI on 4/19/2021

2007 Chevrolet Aveo

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Sound so nice. Top notch????

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0 of 0 found this helpful

Polk Audio DB 402

Crutchfield customer from Elkhart, TX on 4/14/2021

2015 Jeep Wrangler Unlimited

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I never got to install them. They will not fit Jku without major modifications or speaker pods. I'm sure the sound great. Being water resistant, I'll install on my atv

Pros: Great sound quality.

Cons:

Crutchfield response on

4 of 4 found this helpful

Polk Audio DB 402

Crutchfield customer from O Fallon, MO on 4/10/2021

2005 Jeep Wrangler

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Sound great

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Crutchfield response on

0 of 0 found this helpful

Polk audio speakers

Crutchfield customer from Lenoir City, TN on 4/4/2021

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Great value - excellent pricing.

Pros: Use Polk audio on numerous car projects

Cons:

Crutchfield response on

0 of 0 found this helpful

Crisp highs!

Crutchfield customer from Chelsea, AL on 3/24/2021

2017 Lexus GX460

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Great little powerhouses!!!

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Crutchfield response on

0 of 0 found this helpful

Polk Audio DB 402

Crutchfield customer from Murfreesboro, TN on 3/22/2021

2001 GMC Sierra 1500

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Excellent sound!

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Crutchfield response on

0 of 0 found this helpful

Polk Audio DB 402

Crutchfield customer from Harrisburg, PA on 3/16/2021

1994 Chevrolet C Series

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Great sound, crisp & clean. Decent price point, too.

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0 of 0 found this helpful

Polk Audio DB 402

Crutchfield customer from Vicksburg, MI on 3/4/2021

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These are a great replacement for the Honda Goldwing's rear speakers.

Pros: Great sound for a small speaker.

Cons: None

Crutchfield response on

0 of 0 found this helpful

Great Sound! Fast shipping!

Crutchfield customer from Hamburg, PA on 3/1/2021

Verified customer (What's this?)
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Sound is amazing! I added this to my 1978 trans am as front speakers. Love them!

Pros: Easy to Install in my classic car, Great Sound.

Cons: None

Crutchfield response on

0 of 0 found this helpful

Great and clear sound

Jesus Cotto Jr. from Coto Laurel, PR on 2/14/2021

Verified customer (What's this?)
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I bought this speaker set to replace my dad's 1996 Chevy Lumina factory speakers; we are very happy with the power and clarity sound of these small speakers. Highly recommended!

Pros: Great and clear sound for a good price!!! Polk quality!!!

Cons: None

Crutchfield response on

0 of 0 found this helpful

Polk Audio DB 402

Crutchfield customer from Claremont, CA on 2/7/2021

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Great sounding full range speakers. Very crisp and clear vocals

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0 of 0 found this helpful

Polk Audio DB 402

Crutchfield customer from Plano, TX on 2/7/2021

2019 Lexus GX460

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Nice fit in my Lexus GX Dash speakers, debating if I want to remove the bass blockers and see them at full range .

Pros: Good fit replacement

Cons:

Crutchfield response on

2 of 2 found this helpful

Nice fit in Toyota Pickup/4runner speaker boxes

Chuy from Los Angeles, CA on 11/28/2020

1992 Toyota Pickup

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Fit in the dash speaker boxes of my 1992 Toyota Pickup with an easy modification. If you have an older 4Runner or Pickup, I highly recommend these.

Pros: Packs a punch for a 4" speaker. Great mids and highs.

Cons: None. It's a 4" speaker, so don't expect a lot of base.

Crutchfield response on

3 of 3 found this helpful

Polk Audio DB 402

Crutchfield customer from Fair Oaks, CA on 11/15/2020

2007 Chevrolet Silverado 1500

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Wonderful speakers really easy to install

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0 of 0 found this helpful

Good value

Crutchfield customer from Friendswood, TX on 11/8/2020

2013 Chevrolet Spark

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Great units. About all that will fit into a Chevy Spark without surgery. I did have to cut out some adapters to fit the rear.

Pros: robust, good size, good sound

Cons: none

Crutchfield response on

0 of 0 found this helpful

Nice warm sound

Crutchfield customer from Lexington, KY on 10/3/2020

Verified customer (What's this?)
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My old 4" dash speakers in my truck were just shot, so I bought the Polk DB402's which fit almost perfectly and were a huge improvement in sound. The mounting tabs were about a quarter inch short of the mounting screw points on each side, so I used flat washers to make up the difference and that held the new Polks tightly. I have Polk speakers in my other vehicle and in my home theater system and love the sound. Crutchfield shipped them free and quickly.

Pros: Solid sound, quick free shipping

Cons: Speaker mounting tabs oddly didn't cover the span between the factory mounting screws. I thought that would be universal with all 4" speakers.

Crutchfield response on

0 of 0 found this helpful

Polk Audio DB 402

Crutchfield customer from Vandenberg Air, CA on 10/3/2020

1993 Toyota Pickup

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I chose these speakers as one of several options from Crutchfield that would fit my '93 Tacoma ExtendCab that I have had since new. The only thing that had ever failed on the vehicle (save tires every 80,000 miles - the truck does go through tires) is the factory speakers. They dried out after 25 years and the sound was terrible. I did have the local car stereo guy install them in 10 minutes for $65. When he saw the Crutchfield box he said he could do it in 5 if I bought the ones that said they were good for my car....and these were. Sounds like new again. So, no need to replace the factory radio. And since every thing else is stock, I'll keep this Japanese Tacoma this way. Yes, I could have done it myself. But....well, I'm just too old and onery to do that kind of stuff any more. ...and the local guy would have never been able to tell me what was a perfect fit. He would have shoehorned in what he had to get off his shelf. Thanks again, Crutchfield.

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0 of 1 found this helpful

Great sound

Crutchfield customer from Murrysville, PA on 7/24/2020

2014 Lexus GX460

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Installed 3 in the factory locations in a lexus gx460. Great sound!

Pros: Quality speakers, price

Cons: None

Crutchfield response on

0 of 0 found this helpful

Works great for my needs

Crutchfield customer from Harriman, TN on 6/21/2020

1997 Jeep Wrangler

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Works great for my 1997 Jeep wrangler

Pros: Works great

Cons: None

Crutchfield response on

0 of 0 found this helpful

Polk Audio DB 402

Crutchfield customer from Madison, AL on 5/27/2020

1992 Geo Tracker

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Nice looking speakers, haven't installed yet. Hope they improve my motoring pleasure.

Pros: Suprised they are waterproof.

Cons:

Crutchfield response on

0 of 0 found this helpful

Very good

Crutchfield customer from Winter Haven, FL on 5/11/2020

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Very good sound, clear mids and highs. Don't expect a lot of bass, as this is a 4" speaker. Great for adding clarity to a speaker system.

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Cons:

Crutchfield response on

2 of 2 found this helpful

Nice replacement speakers

Crutchfield customer from Lexington, KY on 5/11/2020

2002 Lexus SC430

Verified customer (What's this?)
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I used these to replace the dry-rotted factory speakers in the rear of my 2002 Lexus SC430. They were very easy to mount into the existing factory brackets. They're a smaller speaker, but with just a couple of extra holes drilled into the factory mounts, I was able to easily screw the speakers into the mount holes.

Pros: Was able to fit into the factory speaker mounts by drilling just a couple of holes. Very easy to fit.

Cons: No paper templates for mount holes.

Crutchfield response on

0 of 0 found this helpful

Polk Audio DB 402

Crutchfield customer from Butler, PA on 5/10/2020

1984 Toyota Celica

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Sounds is great in my 84 Celica st

Pros: Was pretty direct swap

Cons:

Crutchfield response on

1 of 1 found this helpful

Easy

Crutchfield customer from Norwalk, CT on 4/15/2020

2011 BMW 3 Series

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Replaced my rear deck speakers on my 2011 328i. Installing was a breeze and product sounds great!

Pros:

Cons:

Crutchfield response on

3 of 3 found this helpful

Polk audio db 402

Crutchfield customer from Las Vegas, NV on 4/8/2020

2002 Lexus GS300

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Great clarity! I noticed an immediate improvement from stocks(pioneer). Can't wait to get my amp hooked up.i would highly recommend these 4"

Pros: Great value for the price

Cons:

Crutchfield response on

1 of 1 found this helpful

These are weak and distort very easily.

Crutchfield customer from Farmington, ME on 4/7/2020

2001 Subaru Forester

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These speakers are terrible performers. They distort so easily at just half volume. I'm not impressed at all. I bought these based on the professional opinion by the person who rated them and by the specs. They led me a stray here and would not have bought these if I knew they were this bad. I'm giving 2 stars based on how they sound on low volume and that's being over generous. Wish I could have returned for a better speaker. I would not reccomend these to anyone.

Pros: Nothing

Cons: Distortion and over priced.

Crutchfield response on

4 of 8 found this helpful

05 SAAB

Crutchfield customer from Grand Blanc, MI on 4/2/2020

2005 Saab 9-3

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Polks were recommended by a friend. The clarity that he mentioned between RF and these were unbelievable. I have always been a fan RF but now Polks will be a choice that I will compare future purchases on.

Pros: Great product and cost savings.

Cons:

Crutchfield response on

1 of 1 found this helpful

Great

Crutchfield customer from Buckeye, AZ on 2/17/2020

2013 Victory Cross Country Tour

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I used these for the rear speakers on my wife's motorcycle with a Rockford Fosgate 400W amp. What a great sound.

Pros: Exceptional sound quality.

Cons: None

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Clean

Justin from Huntsville, AL on 2/5/2020

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I actually used these as replacements for a couple of drive in theater speakers. I re-purposed theenclosures for these speakers and connected them to a 200 watt Bluetooth/PC Amp. For my purpose they are fantastic. Sound better than any pc/tv soundbar I had previously used.

Pros: The sound is very clean and clear.

Cons:

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Great sound, perfect fit

Crutchfield customer from Gardnerville, NV on 1/15/2020

1995 Toyota 4Runner

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The sound is crisp and clear. I replaced stock dash corner speakers in a 1995 Toyota 4runner, and these fit great. There was no need to do away with the stock speaker boxes. Factory wiring plugged in fine.

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Polk Audio DB 402

Crutchfield customer from Royse City, TX on 1/2/2020

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Great sound quality from a 4" speaker. Soft dome tweeters are great in applications where they are pointed at the windshield. Marine rated makes them great for a roadster. The screw pattern for the grills are smaller than the factory holes in my dash so I had to get creative to fit them. Much better sounding that the alpine type-e they replaced.

Pros: Great sound for their size. Marine rated.

Cons: Grill fitment can be a pain.

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Great small sized speakers

Crutchfield customer from Huntersville, NC on 12/27/2019

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Fantastic small sized speaker for front doors. Very clear highs, good mids. I paired these with a set of 6 by 9s (in the rear) to fill in the low frequencies. Driving them with a cheap deck... No perceptible distortion.

Pros: Great speaker for small space at low price.

Cons: Polk grill is a bit bulky and adds height to install.

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Polk Audio DB 402

Crutchfield customer from Prescott, AZ on 12/16/2019

2000 Subaru Impreza Outback Sport

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So far so good :)

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Cons:

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Polk Audio DB 402

Crutchfield customer from Malvern, AR on 12/9/2019

2004 Chevrolet Silverado 1500

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Great speaker will install after Christmas. This is a Christmas present

Pros: Perfect

Cons:

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great value

Crutchfield customer from Blooming Glen, PA on 10/11/2019

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amazing for size

Pros: quality is fantastic

Cons:

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Polk Audio DB 402

Crutchfield customer from Cocoa, FL on 10/10/2019

1999 GMC Sierra 1500

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They sound great match with Kenwood BT 525 HD. Good bass

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Polk Audio DB 402

Crutchfield customer from Mc Adenville, NC on 10/9/2019

2004 Jeep Wrangler

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Great speakers for the money...love that the wire harness was included...will continue to buy from Crutchfield...now time to get a subwoofer :)

Pros: Great sound for price

Cons: None...easy install for wrangler sound bar.

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Polk DB+ in 1998 Toyota Avalon XLS

Crutchfield customer from Kingwood, TX on 10/1/2019

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Very happy with these as a replacement for my factory speakers on my 1998 Toyota Avalon XLS with 6 door speakers and single rear deck 8" woofer (which I did not replace). I love to clarity of the highs. Not a lot of strong base inherent to the Polk's (4") but my car has an 8" woofer in rear deck and seems to help in that area. I listen mainly to talk radio, classic rock, classical. Sounds fantastic with classical guitars other string and high notes and sounds from instruments.

Pros: Highs, Clarity, Crisp notes. East install, appear durable with good workmanship - seem high quality. Good match for factory radio with CD and tape given very high efficiency rating 91.

Cons: If you want heavy base, size seems to limit and you may need additional woofer. But I am not an audio design expert

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troy

thomas from troy on 9/6/2019

1990 Chevrolet C Series

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Just installed these speakers in my '90 Chevy PU. They are all I wanted and more.Put them in the dash...not a lot of base but the midrange and high end are great.I don't think you could ask for more for the money.Very pleased.

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Polk Audio DB 402

Crutchfield customer from North Liberty, IA on 8/8/2019

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Perfect, exactly what I was looking for to extend the acoustics of our boat out over the water!

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Solid speaker

Crutchfield customer from Lewiston, ID on 7/28/2019

1992 Toyota Pickup

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Another solid speaker from Polk. Replaced some old Kenwood speakers I had and they are much better! I installed these in a 1992 Toyota pickup, in the bottom corners of the dash. The screw diameter must be a little bit smaller on these, as the screws barely grab onto the flanges. I just grabbed some little washers to make sure there was a secure fit.

Pros: Sound, ease of install

Cons: Not quite a perfect fit.

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Great bang for buck and size

Edwin from White Plains N.Y. on 5/23/2019

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For their size these speakers are amazing. Great mid bass to highs, these are a great addition and sound clear.

Pros: Sound great and clear

Cons:

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Polk Audio DB 402

Crutchfield customer from N Chesterfld, VA on 5/23/2019

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polk always makes good speakers...haven't installed them yet ..will be used for dash speakers in my 17 silverodo

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Polk Audio DB 402

Crutchfield customer from Nunda, SD on 5/8/2019

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Great product. Awesome service

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Polk Audio DB 402

Crutchfield customer from Calera, AL on 4/26/2019

2003 Chevrolet Silverado 1500

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Paired nicely with my Polk 6.5 components in my ext cab Silverado. Great sound and high quality construction are things Polk never seems to disappoint

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Polk speakers

Crutchfield customer from Charleston, WV on 4/22/2019

2005 Jeep Wrangler

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For the price they are a good little speakers for my Jeep TJ speaker pods.

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Polk Audio DB 402

Crutchfield customer from Vandalia, IL on 4/11/2019

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These have surprisingly full sound for only 4 inch speakers. They're several levels better than the factory speakers we had.

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Polk Audio DB 402

Crutchfield customer from Altadena, CA on 4/9/2019

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These speakers (in the front and back) were a major improvement over the factory ones that came with my Spark EV. But the treble in these speakers is bright to the point of being harsh at times. I turned down the treble at bit in the settings (while boosting the bass the same amount) and that did help. - Not much bass from these speakers, but that was as expected.

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Polk Audio DB 402

Crutchfield customer from Greenwich, NJ on 3/24/2019

2019 Polaris Ranger XP900

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Fitment was great and sound was perfect.had all the hardware for installation.

Pros: Sounds great

Cons: None so far

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Polk Audio DB 402

Crutchfield customer from Camas, WA on 3/11/2019

2000 Subaru Forester

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The DB 402 was a noticeable upgrade to the aftermarket speakers I originally purchased with my system for my 2005 Subaru Impreza Outback. I am limited to a 4" speaker in the rear door and 6 1/2" in the front and this one gives me greater volume and base.

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Impressed

Michael Webb from Vidor, TX on 3/10/2019

2019 Jeep Wrangler Unlimited

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Same size speakers, stock had 3 mount points, the Polk had 4 mount points. I reinstalled the factory screws. Added batting insulation, 1/4 ins foam weather strip to make a perfect seal. I love the sound of the speaker. Next I'll hook up my stealth amp to get the full potential from the speakers

Pros: Fast , plenty of hardware to go different directions after trying to install

Cons: Non yet, I will post an update after I install the amps

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Polk Audio DB 402

Jim from Pinehurst, TX on 2/4/2019

2000 Chevrolet Silverado 1500

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Great little speakers. Clear sound. Even good bass for the size.

Pros:

Cons: None

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Excellent low-cost upgrade over BMW (base) stock!

Scott from Chelmsford, MA on 1/27/2019

2010 BMW 3 Series

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Put these in the front doors on my BMW 2010 328xi sedan (e90) (I have the 'base' system). Crutchfield lists them as not fitting, and that's probably true if you want to use the existing grilles. I mounted these from the outside though (drilled holes) and used the included Polk grilles, and they look and sound great! In the BMW setup the low end is covered by woofers under the seats, and of course who would expect any low end from 4 1/2" speakers anyway... I really like the Polk DB 402 speakers - the clarity they bring over the factory speakers is just great! I've got a second set waiting to be installed on the package shelf!! Photos: #1 - Polk speaker mounted from the outside, as viewed from the inside; #2: Mounted on door with Polk Grille (door not fully reassembled yet).

Pros: Excellent update for the money

Cons: For my application, I had to work with them to mount them (although Crutchfield does list them as not fitting, so that's a problem of my own making).

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Polk Audio DB 402

Al from Norfolk, VA on 1/15/2019

2003 Isuzu Rodeo

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Sounds great!!

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Cons:

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POLK Speakers

Crutchfield customer from Deltona, FL on 1/11/2019

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For being a 4" speaker thes sound really good.

Pros: Nice sound.

Cons: NONE

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Great little speakers

Butch from Ridgway, CO on 1/1/2019

1988 Toyota Pickup

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For being only 4" speakers they are pretty darn good!!

Pros: Easy to install

Cons: Small speakers!!

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Polk Audio DB 402

Randall from Niceville, FL on 12/23/2018

2004 Chevrolet Silverado 1500

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Sound great in the back of my 04 Silverado. Didn't need the "baffles" they recommended.

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Polk Audio DB 402

Crutchfield customer from Spokane, WA on 12/23/2018

1995 Toyota 4Runner

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They sound great in my ride, crisp and clean.

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Polk Audio DB 402

Dave from Robinson, IL on 12/15/2018

1994 Chevrolet C Series

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Sounds great

Pros: Great fit

Cons:

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Polk Audio DB 402

Crutchfield customer from Dunlap, TN on 10/28/2018

1995 Toyota Avalon

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Excellent quality and sound for senior citizens. Wide frequency range. Crutchfield's guidance made installation flawless. Thankyou!

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Polk Audio DB 402

Crutchfield customer from Boaz, AL on 9/10/2018

2006 Volkswagen Jetta

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Nice clear sound.

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Polk Audio DB 402

Crutchfield customer from Santa Cruz, CA on 9/7/2018

1984 Volkswagen Vanagon

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Excellent speakers! A lot of sound from a small package and priced well.

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Polk Audio DB 402

Crutchfield customer from Huntsville, OH on 8/26/2018

2006 Chevrolet Silverado 1500

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Easy to install . Sound good

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just OK

john from Hanover Park, IL on 8/6/2018

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not enough Bass

Pros: nice design

Cons: not enough bass

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Polk Audio DB 402

Kevin from Wilmington , NC on 7/22/2018

2018 Harley-Davidson Road Glide

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Small speaker with great sound.

Pros: Easy install

Cons: None

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Great fit, no custom cutting required

Lee from Cape Coral, FL on 6/3/2018

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Great little speakers, direct mount for my 2005 Goldwing.

Pros: Great size, and sound.

Cons: None

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4 of 4 found this helpful

Unimpressed for a Polk

Andy from Palmyra, NY on 5/15/2018

2012 Ford Mustang

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I bought these to be an upgrade to the 4" speakers that came stock in my Kubota L4760 tractor cab. I figured since they were Polk - and the other reviews seemed positive - they would be a GREAT upgrade over the Clarion factory paper things... Boy was I wrong. What a disappointment. While the high range is terrific... mid falls off fast and there is nothing down low... and before you think I'm insane saying that with a 4" speaker - I'm not expecting earthquake bass... but - with one installed and one factory speaker installed - and sliding the balance from side to side - there's no context. The Polk has a crisper high end... but that's it. And in a small space like the cab of a tractor - that's not a great thing. Overall the sound profile of these is pretty middling and I sent them back... the factory speakers are MUCH more consistent and fuller across the entire spectrum.

Pros: well built, nice package, hefty, sharp high range

Cons: weak midrange, awful low range, not as good as the factory speakers they were replacing

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Good highs and mids

Crutchfield customer from Hailey, ID on 5/8/2018

1989 Nissan Hardbody

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OK if you have a separate woofer, but a little tinny if you expect them to carry the whole load.

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Polk Audio DB 402

Guest from Rch Palos Vrd, CA on 5/6/2018

1987 Mercedes-Benz 560SL

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Great speakers treasonable price, easy installation.

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Really do not fit in a Lotus Elise if you want to use included grills

David from Derry, NH on 4/29/2018

2006 Lotus Elise

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I bought these to replace the Blaupunkt front speakers in my 2006 Lotus Elise that have gone bad from age. One of the problems with the Blaupunkts is the speaker grill that doesn't like to stay in place with all the vibrations in the Elise. I chose the Polks because they came with screw on grills and they are suppose to fit the Elise. Unfortunately, the Polks have a ~1/2" smaller screw pattern than the existing predrilled pattern in the Elise. These are on the top of the dash under the steep rake of the windshield with very little accessibility, so modifying the holes was not an option. I was forced to mount the speakers with the existing Blaupunkt grill assemblies. Had I known this would be the case I would likely have chosen different speakers that were available to supposedly fit but came without grills. The speakers sound good and I have not yet installed the matching Polks in the rear. Hopefully they fit.

Pros: Good sound marine capable, good for a roadster

Cons: Screw hole pattern doesn' match Elise

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Polk Audio DB 402

Crutchfield customer from Spokane, WA on 4/26/2018

1988 Toyota 4Runner

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Grade A

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Polk Audio DB 402

Crutchfield customer from Corwith, IA on 4/13/2018

1990 Chevrolet C Series

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Excellent upgrade over factory speakers. Very crisp sound, and a great value. Every thing you could ask for from a 4 inch speaker.

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Polk Audio DB 402

Crutchfield customer from Red Bud, IL on 4/10/2018

1994 GMC C Series

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Awesome sound

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Polk Audio DB 402

Crutchfield customer from Waxhaw, NC on 4/9/2018

1990 Chevrolet C Series

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Great Product!

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Polk Audio DB 402

Crutchfield customer from Mount Dora, FL on 4/6/2018

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Good sound from inside the tin box. 1995 Tracker

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Polk Audio DB 402

Rashee from Macon, GA on 4/6/2018

1990 Chevrolet C Series

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Great speakers fits perfect in my 1990 c1500

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Polk Audio DB 402

Crutchfield customer from Newport, AR on 3/18/2018

1987 Ford Bronco II

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overall good quality for the price

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Polk Speakers

James from Woodbine, GA on 1/28/2018

2004 Jeep Wrangler

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Great sound from a small speaker. Installed these on my 2004 Jeep Wrangler, prefect fit.

Pros: Loving the sound from my Polk speakers. Way better than stock, easy to install and a prefect fit

Cons: None

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Little speaker goes a long way

Garrett from Sunnyvale, CA on 1/18/2018

2006 Subaru Impreza WRX STi

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The speakers look nice and are packaged well. They also come with some screws, wires with one end pre-terminated for the speakers, and heat shrink connectors. I installed these on a 2006 Subaru Impreza STi. Crutchfield does not offer a mounting bracket for the rear doors, so you can do what I did and go to the hardware store and pick up some speed nuts and 1-2" brackets and make them fit, or you can find an adapter from another website. I'm cheap and impatient, so I went with the first option. As for sound, well, they're only 4" speakers and the STi is not known for its sound isolation, so you're not in a concert hall, but at moderate volume levels, the music is pretty crisp. Paired with a sub and/or Dynamat, they would probably go a long way. Recommend? Yes, for a budget speaker to upgrade from some old OEM ones.

Pros: Affordable

Cons: Small means limited bass, not a lot of power. I own a 2006 Subaru.

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Polk Audio DB 402

Crutchfield customer from Westerville, OH on 12/31/2017

1978 Jeep CJ7

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Excellent sound and quality for the price.

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Crutchfield first class.. Speakers quality remains questionable

Richard from Douglasville, GA on 12/27/2017

1989 Isuzu Pickup

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Ok first let me say to be fair and honest that these speakers are mounted in the factory dash corners and are the only two speakers currently handling the sound recreation duties in my small isuzu pickup. Secondly, it's relatively early to review these speakers because I've only had them installed a couple months and I installed them together with a new Sony bluetooth/cd/hd receiver. Both of which are assumed to be compatible and installed correctly but none the less new to me and perhaps need adjusting or insulation etc. Then lastly in the interest of full transparency I would share that these particular speakers came from the outlet side of crutchfield so I am also assuming they may not be brand new and perhaps I shouldn't expect much. Having said all of that I will say that my (first time) online purchase from Crutchfield was very user friendly. My order was delivered promptly, on time and included thorough instructions and wiring harness specific to my vehicle at no additional cost! The speakers themselves or rather their description and details were perhaps a bit sensationalized and I believe the speakers, particularly their magnets, are noticeably smaller in actual size than in their online photographs. I didn't expect much, if any, bass response therefore I was not disappointed it its absence. However, while at first very happy, I'm now disappointed with their operation. As I hear a subtle but noticeable "warble" in the sound presentation like maybe a cone

Pros: -Ease of installation. -"Aesthetically" form meets function.

Cons: Slightly misrepresented in pictures and descriptions. But definitely for open air vehicles and marine applications. Being Polk and marine rated surprisingly quiet & limited in capability even at lower volume. Recommend avoiding impulse to save money by purchasing oulet/open box items online. Because apparently saving money in this manner equals disappointment in the product quality and its basic function. Surprisingly (at least for polk audio name brand) less than sub-par performance.

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Polk Audio DB 402

Crutchfield customer from Cedartown, GA on 12/24/2017

1993 GMC S15

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great sound

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Cons:

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Polk Audio DB 402

Crutchfield customer from Williamsport, PA on 11/28/2017

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Installed these in a kubota skid steer loader cab, major improvement in sound compared to stock paper speakers. But radio isnt real powerful so I cant hear all of speakers potential.

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Polk Audio DB 402

Jaffray from Hollywood, MD on 11/16/2017

1990 Audi 200 Quattro

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These little guys ROCK!!!!

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Easy, inexpensive and sound great!

Doug from Morganton, NC on 10/10/2017

2013 Lexus ES350

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Huge improvement in sound quality in my 2016 Lexus ES350 with the base (non Mark Levinson) stereo! Used these in the three dash speaker positions; used the 6.5 inch version in the doors. You could get fancier and spend more money, but this was easy, inexpensive and fits behind the factory grilles. The dash positions were a little tight depth wise but they fit. Had to adjust/spread out the mounting tabs a little to use the largish factory mounting bolts/holes but that was easy. Crutchfield doesn't have wiring adapters for the dash speakers, but I hooked them up with the pigtails that came with the speakers. Factory speakers were labelled + and - so that was easy to figure out. About 3 hours total for dash and all four doors.

Pros: Fits factory openings, fits behind factory grilles, inexpensive, sounds great for the price

Cons: Can't think of any so far

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Polk DB402

Doug from Placerville, CA on 9/12/2017

1992 Mazda MPV

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Sound good for a small speaker, pretty loud without external amp, efficient , that's one of my criteria for purchase. Adapter harness was hard to get onto the speaker. So tight I thought it was going o break the tab. Had to open up plug with a pick, to get it to go on.

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execellent quality

david from MO on 8/20/2017

1995 Toyota Supra

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good mid & high range but weak bass because of restricted size

Pros: great sound

Cons: wish they made a 5 1/4 to fit Supras so as not to have to use brackets to fit the smaller speakers, it's a real pain to make them fit!

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Polk Audio DB 402

Crutchfield customer from Boone, NC on 7/21/2017

1990 Chevrolet C Series

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Product was shipped on time and quality was beyond expectations !

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Quality Speakers

Ben from Center, ND on 6/18/2017

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I bought these to put in the dash of my 88' Corsica. Other than having to bend a few of the mounting tabs, they were a perfect fit. As far as sound goes, the highs and mids are very good. The bass isn't very impressive if you are just running them off the radio. They seem high quality and I am overall happy with them. Would recommend spending the extra 20 bucks on these vs. a cheaply built 40$ 4" speaker.

Pros: Quality build and reasonable price

Cons: Bass is weak un-amped

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3 of 3 found this helpful

best sound for 4inch

Vinod from ludhiana, India on 5/22/2017

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polk audio becomes my favourite for sound in my car, i am using polk mm 691 in rear and this 4inch in front and the combination is class now... thanks Crutchfield

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Great Value

Ty from Bisbee, AZ on 5/16/2017

1994 Jeep Wrangler

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A lot of bang for your buck. These speakers sound great in the pillar of my Jeep Wrangler. If that's where you're installing yours, place electrical tape over all of the connections so that they don't ground out on the metal frame.

Pros: Price

Cons:

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5 of 5 found this helpful

Old truck upgrade

Paul from Leavenworth, KS on 5/12/2017

1993 Chevrolet S10

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This went in my 93 s10 truck dash. Installation was a breeze with the adapters and they sound much better than the 25 year old paper trash that they replaced. I do have to turn them up louder as I'm going from a 10ohm to a 4ohm. That's not a big problem as I don't push them hard. If you turn these WAY up with an old delco radio, it could cause problems due to the ohm difference. Overall, I'm quite pleased.

Pros: great upgrade, nice sound.

Cons: don't pound these with an old radio or the radio might die!

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2 of 2 found this helpful

Polk Audio DB 402

William from Rayland,Ohio on 4/25/2017

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The people at Crutchfield are top notch. I had trouble finding speakers for a 35 year old motorcycle, but your tech guys were very helpful and very thorough in their help. Thanks again.

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5 of 5 found this helpful

Polk Audio DB 402

James from North Miami Beach FL on 3/24/2017

1998 Land Rover Discovery

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These were a near perfect fit for my 1998 Land Rover Discovery I. The mid range quality is good. These speakers are rater Marine and this is a good fit.

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1 of 1 found this helpful

Polk Audio DB 402

Steven from Booneville AR on 11/2/2016

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They ok, little better than stock. But these went into my large C&A Tractor, so did not expect much from so little speakers in the noisy environment anyway.

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4 of 10 found this helpful

Polk Audio DB 402

Robert from Richmond, VA on 8/21/2016

2003 Volkswagen Eurovan

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For a 4" speaker the sound is really good. I used them to replace the tweeters in the dark of my 2003 Eurovan Weekender. They fit well after cutting off one set of opposing tabs. The improvement in the quality of the output from that area of the sound system was great! Much better high and mid range and the addition of higher end bass which was non existent before. I also installed some 800 Hz cut off bass blockers (Item #: 127BB800A2) to help keep the sound free from low end bass distortion.

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6 of 6 found this helpful

Polk Audio DB 402

Don from Bremerton, WA on 7/25/2016

1994 Toyota Pickup

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Didn't fit easily into dash openings. Had to grind off plastic spacers that held original spkrs & attach clips so I could screw spkrs in. Plug-In of terminals was simple.

Pros: Sound much better than original spkrs! Bass & volume got a real boost. Wish I woulda installed many years ago!

Cons: Had to do a bit of grinding and modifying to install properly. Otherwise, install went well. Probably took about 2 hours, counting removal/install of dash areas

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4 of 4 found this helpful

Another great set of Polk Audio car speakers

Daniel from PA on 6/23/2016

2001 Subaru Forester

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I just finished installing these speakers in the rear doors of my 2001 Subaru Forester, replacing a previous set of Polk EX501a's that had occupied that space for some time. One of the speakers had the paperboard insulating ring start to separate from the speaker itself and was producing an annoying rattle. Rather than mend it with some simple adhesive, I decided to upgrade instead. These nicely compliment the db651s 6.5" Polks that are in my front doors, although I think the tweeters on these have slightly better dispersion. The highs easily reach up from the lower openings and hit the listeners' ears and the reproduction blends well front to back. I'm driving these with a Pioneer AVH-X3800BHS using the internal amps and I'm very pleased with the sound (at this time I don't intend to use an external amplifier). Naturally, these don't excel at low frequency reproduction. I do intend to Dynamat all of my doors, floors, and other portions of my vehicle panels to cut down on noise bleeding through the sheet metal, and anticipate this will help to clean up the uneven frequency response which is a byproduct of very thin, tinny-sounding doors. I can't wait to see how that improves the sound. Install was straightforward by simply removing the factory covers on the doors, unscrewing the screws holding the previous speaker in place, plugging in the included harness from Crutchfield to mate up the factory connector with the new speakers, and reversing the steps. No regr

Pros: Marine-certified so I feel safe that these will hold up well in the northeastern climate swings during the winters and summers Quality materials and build for an attractive, subdued look Excellent sound quality for the money spent

Cons: None that I can find

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9 of 9 found this helpful

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