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JVC CS-DR421 DRVN Series 4" 2-way car speakers

Item # 105CSDR421

Swapping out your fading factory speakers is a satisfying and often quick way to step up the sound quality in...

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Swapping out your fading factory speakers is a satisfying and often quick way to step up the sound quality in...

Item # 105CSDR421

Ships free

On backorder

Deeply discounted installation gear

C$99.00 pair

About the JVC CS-DR421

Alexander H.

Bring on the music

Swapping out your fading factory speakers is a satisfying and often quick way to step up the sound quality in your ride. JVC's CS-DR421 4" 2-way speakers make the upgrade less of a strain on your wallet. Built to weather the extreme temperatures of life in your car doors, these slim-profile speakers offer strong performance with good power handling.

Bring on the music

Swapping out your fading factory speakers is a satisfying and often quick way to step up the sound quality in your ride. JVC's CS-DR421 4" 2-way speakers make the upgrade less of a strain on your wallet. Built to weather the extreme temperatures of life in your car doors, these slim-profile speakers offer strong performance with good power handling.

Solid boost in sound quality

JVC uses a lightweight yet durable carbon mica woofer cone for a smooth, consistent midrange and a 1" polymer film balanced dome tweeter that'll increase your music's clarity. Even when powered by your factory radio, your music will sound much better. Grilles are included.

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Product highlights:

  • 2-way car speakers
  • 4" carbon mica woofer
  • treated cloth surround
  • 1" polyetherimide (PEI) balanced dome tweeter
  • handles up to 35 watts RMS (220 watts peak power)
  • frequency response: 114-23,000 Hz
  • sensitivity: 88 dB
  • woofer mounting depth: 1-3/4"
  • grilles included
  • warranty: 2 years (1 year for Canada)
  • MFR # CS-DR421

What's in the box:

  • Two 2-way speakers
  • 2 Grilles
  • Two 12" Lengths of speaker wire (each has female quick-slides on one end and bare wire on the other)
  • Eight 1" Screws
  • 8 Speed clips
  • Safety instructions
  • Template and specifications on packaging

Customer reviews for JVC CS-DR421

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4.5 out of 5 stars
52 reviews

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More details on the JVC CS-DR421

Pat M.

Features & specs

General
Speaker Size 4
Design 2-way
Tweeter Design 1" Balanced Dome
Impedance (Ohms) 4
Tweeter Composition Polyetherimide
Woofer Composition Carbon Mica
Woofer Surround Rubber Coated Cloth
Parts Warranty 1 Year
Labor Warranty 1 Year
Specifications
Sensitivity (1W at 1 meter) 88
Sensitivity at 2.83 volts N/A
Frequency Response 114 - 23k Hz
Minimum RMS Wattage ---
Maximum RMS Wattage 35
Peak Power Handling (Watts) 220
Top-mount Depth (Inches) 1 3/4
Bottom-mount Depth (Inches) N/A
Cutout Diameter or Length (inches) 3 11/16
Mounting Height (Inches) 0.38
Frame Width 4.005
Frame Length 4.005
The JVC CS-DR421 replaces these items:

Product Research

Features

Balanced Dome Tweeter: Each speaker has a PEI (Poly-Ether-Imide) balanced dome tweeter. PEI is a polymer film that produces a wide soundstage for superior imaging. A semi-dome tweeter has a dome placed inside a cone; balanced dome tweeters are semi-dome tweeters with equal reproduction area given the cone and dome portions of the tweeter.

4/2 Hole Compatibility: The speakers' mounting tabs can be removed, allowing installation in 4-hole or 2-hole applications. Please enter your vehicle information to confirm fit.

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Customer Q&A

1 question already asked

Q
If I have a amp with 50 rms but I turn the low LPF off what watt speakers are recommended?
tim  Jul 24, 2021
1 answer
A
It will be the same as when the LPF was not activated. We recommend giving speakers at least 70% of their top RMS and not exceeding their top RMS watts to get the best sound they can deliver. This means that the RMS watts for the new speakers can be 50-72 watts RMS for best performance. Its also important to make sure the ohms match for the rated watts. I recommend contacting an advisor by calling 1-800-324-9695 to get help building a matched system
jason  Jul 31, 2021 (Staff)

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