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Infinity Primus PR8612cf

6"x8" 2-way car speakers

Item # 108P8612CF

When the thrill of owning a new (or new-to-you) car wears off, there's one sure-fire way to bring the...

Find what Fits your car

When the thrill of owning a new (or new-to-you) car wears off, there's one sure-fire way to bring the...

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Item # 108P8612CF

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C$149.99 pair
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About the Infinity Primus PR8612cf

Treat yourself to an upgrade

When the thrill of owning a new (or new-to-you) car wears off, there's one sure-fire way to bring the excitement back to your drive. Install Infinity's Primus PR8612cf 6"x8" 2-way speakers in your doors and say goodbye to the uninspired vocals, muddy cymbals, and flabby bass of your factory sound. Lifelike vocals, crisp cymbals, and well-defined bass await you. What new playlists will you create to put these awesome speakers to the test? 

Treat yourself to an upgrade

When the thrill of owning a new (or new-to-you) car wears off, there's one sure-fire way to bring the excitement back to your drive. Install Infinity's Primus PR8612cf 6"x8" 2-way speakers in your doors and say goodbye to the uninspired vocals, muddy cymbals, and flabby bass of your factory sound. Lifelike vocals, crisp cymbals, and well-defined bass await you. What new playlists will you create to put these awesome speakers to the test? 

Edge-driven tweeter design

Infinity employs an edge-driven design in their soft dome tweeters for a smoother, more open response and minimal distortion at high volume. Prepare for a more clearly defined soundstage as the details in your music come alive. 

Famous Plus One+ technology

This Primus polypropylene woofer delivers solid, punchy bass, thanks to Infinity's proprietary Plus One+ woofer design. Infinity extends the cone right up to the edge of the basket, giving you lots of surface area — and a bigger cone means more bass when your music needs it.

Make the most of your power

Infinity's special "true 4-ohm architecture" uses a low-impedance voice coil to safely draw extra power out of your factory radio, aftermarket stereo, or an external amplifier, so you'll get a stronger clearer sound.

Grilles are not included; the factory grilles should be suitable for most applications.

READ LESS

Product highlights:

  • 6"x8" 2-way car speakers
  • Plus One+ polypropylene woofer cone with hi-roll rubber surround
  • edge-driven, textile dome tweeter
  • 2.7-ohm impedance for extra power (compatible with virtually all factory or aftermarket car stereos)
  • handles up to 55 watts RMS (165 watts peak power)
  • frequency response: 49-20,000 Hz
  • sensitivity: 88.5 dB at 2.83 volts
  • top-mount depth: 2-5/16"
  • grilles not included
  • warranty: 1 year
  • Our 60-day money-back guarantee
  • MFR # PR8612CF

What's in the box:

  • Two 2-way speakers
  • 2 Adhesive backed foam gaskets
  • Template on box
  • Installation manual

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Infinity Primus PR8612cf reviews

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Infinity Primus PR8612cf

Peter from Charleston, SC on 7/19/2019

2015 Ford F-250 Super Duty

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Fit my 2015 F250 perfectly, sounds amazing, and did not break the budget.

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0 of 0 found this helpful

Infinity Primus PR8612cf

Crutchfield customer from Littlerock, CA on 3/25/2019

1999 Ford Ranger

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Love them sound great !!

Pros: Bad ass

Cons: Nothing bad that I could think of

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0 of 0 found this helpful

Unbeatable

Crutchfield customer from West Chester, OH on 3/19/2019

2010 Mazda 3

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Unbelievable sound for the money. I had a pair of Kicker audio speakers that were about $90 and they sound like tin cans comparatively. Love the separation between the highs and lows.

Pros: Great look Backed by Harman Kardon

Cons:

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0 of 0 found this helpful

Crisp and clean sound!!

James from Solsberry, IN on 3/17/2019

1991 Ford Explorer

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Perfect fit for my 91 Ford Explorer sport. The sound and bass that come from these speakers is awesome, crisp and smooth.

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0 of 0 found this helpful

Great clear sound

Martin from Irving, TX on 2/22/2019

2004 Ford F-150

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Great sounding speakers. Highs and mids sound great bass not so much, but it's only a 6x8 so that's expected. I installed them in my single cab f 150 front door location.

Pros: Good highs and mids

Cons: None that I can think of right now.

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0 of 0 found this helpful

Infinity Primus PR8612cf

Antwain from Vicksburg, MI on 1/10/2019

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Very good company and people very good customer service very satisfied

Pros: No complaints great speakers

Cons:

Crutchfield response on

1 of 1 found this helpful

Infinity Primus PR8612cf

Crutchfield customer from Knoxville, TN on 1/3/2019

2001 Toyota Tacoma

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The speakers sound good the only draw back was there were no wires or connectors supplied by Infinity and Crutchfield did not have a wiring harness for the Toyota Tacoma 2001.

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1 of 1 found this helpful

Infinity Primus PR8612cf

Crutchfield customer from Brighton, CO on 12/14/2018

2014 Ford F-150 XLT

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Look great

Pros:

Cons:

Crutchfield response on

1 of 1 found this helpful

Great speakers for a great price!

Chris from Westminster, CA on 10/15/2018

2007 Ford Mustang

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Perfect replacement speakers for an affordable price. I replaced my blown factory speakers with these and they work great. Very clear sound at all volume levels. Installation was a breeze with the additional wiring harness and screws. These speakers do come with metal tabs you have to bend in order to fit the bracket but once you do that they fit perfectly. Highly recommended if you want a nice upgrade without spending too much!

Pros: Clear sound at all levels. Nice bass. Easy install.

Cons: None.

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1 of 1 found this helpful

Infinity Primus PR8612cf

Crutchfield customer from Erie, PA on 7/27/2018

2004 Mercury Grand Marquis

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These Infinity Primus are a good upgrade from the factory speakers. Music is much more clean and articulate, it cleaned up all the distortion and muddiness i had when i have the music turned up. For those of you looking for window shaking bass these are NOT what you want. They do produce a clean tight mid/low bass though. They are definetly much louder than the factory speakers as well. Im running them off an aftermarket JVC deck and dont have any need for an amp. Overall im happy with the Primus and would recomend them. There are better options out there if you want to spend more money... but these were exactly what i was looking for.

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1 of 1 found this helpful

just ok

Ronnie from Franklin, TN on 7/18/2018

2000 Ford F-150

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I really didn't see these speakers doing any better than my oem speakers.

Pros: didn't see much upgrade

Cons: didn't see much upgrade over my OEM speakers

Crutchfield response on 7/18/2018
Ronnie, we're sorry you're disappointed with your speakers. Whenever you are not completely satisfied with anything you purchase from Crutchfield, please contact our Customer Support team at 1-800-955-9091. Purchases from Crutchfield can be returned or exchanged within 60 days of the purchase.

3 of 6 found this helpful

Perfect

JJ from Waldorf, MD on 7/4/2018

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Sounds amazing, no amp needed. Replaced my factory ones.

Pros:

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Crutchfield response on

2 of 2 found this helpful

Infinity Primus PR8612cf

David from Magnolia, TX on 7/1/2018

2012 Ford Escape

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Very easy to install with excellent instructions and everything needed. Tremendous difference over factory speakers even with factory radio. I've been buying Infinity for close to 30 years and they still are the best!

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3 of 3 found this helpful

Clear sound with good bass from stock deck

Jonathan J from Fargo, ND on 6/15/2018

2000 Ford Ranger

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Great speakers! A definite improvement over the stock speakers in my truck (2000 Ford Ranger XLT). Great price and fast service. Easy install with all the instructions I needed. I only give 4 stars as I cannot testify to how well/long they last as I just purchased and installed them yesterday (6/14/2018). But so far I am supremely happy with them! I am still using my stock head unit but have confidence that an aftermarket unit would only make the speakers better.

Pros: Fit, sound quality, ease of installation

Cons: so far none

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4 of 4 found this helpful

Infinity Primus PR8612cf

John from Valparaiso, IN on 3/26/2018

2013 Ford F-150 XLT

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These speakers sound amazing. Huge improvement over oem on my 2014 f150. Well worth the money and very easy to install. What a great place to do business with. Thx

Pros: Price, great sound and quality for the price.

Cons: None

Crutchfield response on

4 of 4 found this helpful

Infinity Primus PR8612cf

David from Maple, NC on 3/4/2018

2009 Ford F-150 XL

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Direct replacement, easy to install and sound great.

Pros:

Cons:

Crutchfield response on

3 of 3 found this helpful

Infinity Primus PR8612cf

Crutchfield customer from Edwards, MO on 1/27/2018

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I'm kinda jumping the gun on this review, but I think most my issues are with the head unit. I have ordered two pairs of these and with two jobs only had time to install one pair. The speakers are producing good sound. I choose these speakers cause I noticed that that had vent on the voice coil, which you see on your subs for running cooler and lasting longer. They do produce good mid bass. I've had them in for just a couple of weeks now, and already hearing some crackling from them. I'm going to get a new head unit next month,and will probably have to replace the ones I installed and be at a loss on the others. Hopefully they'll last longer.

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2 of 4 found this helpful

Infinity Primus PR8612cf

Crutchfield customer from Mount Morris, IL on 1/5/2018

2011 Ford Escape

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Great Product, Sounds perfect. Installation was fast and easy with the supplied documentation.

Pros: Great Price

Cons: None.

Crutchfield response on

0 of 0 found this helpful

Infinity Primus PR8612cf

Crutchfield customer from Sacramento, CA on 1/1/2018

2000 Ford F-150

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Direct fit in my wife's F-150 front and rear doors. Huge sound improvement even with the factory cd unit.

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5 of 5 found this helpful

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More details on the Infinity Primus PR8612cf

Pat M.

Features & specs

General
Speaker Size 6X8
Design 2-way
Tweeter Design Edge-Driven Dome
Impedance (Ohms) 2.7
Tweeter Composition Textile
Woofer Composition Polypropylene
Woofer Surround Rubber
Parts Warranty 1 Year
Labor Warranty 1 Year
Specifications
Sensitivity (1W at 1 meter) N/A
Sensitivity at 2.83 volts 88.5
Frequency Response 49 - 20k Hz
Minimum RMS Wattage ---
Maximum RMS Wattage 55
Peak Power Handling (Watts) 165
Top-mount Depth (Inches) 2 7/16
Bottom-mount Depth (Inches) N/A
Cutout Diameter or Length (inches) 0

Product Research

Features

Plus One Woofer Cones: The Plus One speaker cones offer more surface area than other speakers that fit in the same size opening. This is accomplished by using a new basket design and hi-roll surround. The result is greater bass output and an increase in efficiency.

Impedance: The Primus Series speakers feature 2.7Ω voice coils to compensate for the high in-line resistance of small gauge factory wiring and extract every watt from the factory receiver, increasing overall system output and efficiency (relative to 4-ohm speakers). The speakers also benefit from increased power when you upgrade the wire and add aftermarket amplifiers capable of powering a lower impedance load.

Mounting Applications: Infinity describes these speakers as 6x8, but they also fit many 5x7 applications. Please enter your vehicle information to confirm fit.

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