About the JVC CS-DR421
Bring on the music
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.
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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Average review:
4.5 out of 5 starsCustomer photos
This review was collected as part of a promotion
Pros:
Cons:
More details on the JVC CS-DR421
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 |
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.
The JVC CS-DR421 replaces these items
JVC CS-DR420
- 4" carbon mica woofer
- 1" PEI balanced dome polypropylene tweeter
- power range: 2-35 watts RMS (220 watts peak power)
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Customer Q&A
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2005 Impreza WRX Wagon rear lower door. Nice speakers. No mounting adapter offered through Metra/Crutchfield. Found adapters on Amazon and was able to use JVC CS-DR521 in place without a single problem. Larger speaker sounds a bit better also. Exchange of speakers was fast and painless.
Daniel from Santa Fe, NM