About the JVC CS-DR621

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-DR621 6-1/2" 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 smooth, consistent mids and lows, plus 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
- 6-1/2" carbon mica woofer
- treated cloth surround
- 1" balanced dome polyetherimide (PEI) tweeter
- handles up to 50 watts RMS (300 watts peak power)
- frequency response: 85-23,800 Hz
- sensitivity: 89 dB
- top mount depth: 1-3/4"
- grilles included
- warranty: 2 years
- Our 60-day money-back guarantee
- MFR # CS-DR621
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
Reviews
Customer reviews
Loading reviews...
JVC CS-DR621 reviews
Average review:
Customer photos
This review was collected as part of a promotion
Pros:
Cons:
More details on the JVC CS-DR621

Features & specs
General | ||
---|---|---|
Speaker Size | 6 1/2 | |
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) | 89 | |
Sensitivity at 2.83 volts | N/A | |
Frequency Response | 85 - 23.8k Hz | |
Minimum RMS Wattage | --- | |
Maximum RMS Wattage | 50 | |
Peak Power Handling (Watts) | 300 | |
Top-mount Depth (Inches) | 1 3/4 | |
Bottom-mount Depth (Inches) | N/A | |
Cutout Diameter or Length (inches) | 4 15/16 | |
Mounting Height (Inches) | 0.347 |
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.
Mounting: The speaker baskets have multiple mounting holes and are designed to fit standard 3-hole 6½ applications, Ford's 4-hole 6½ applications, and symmetrical 4-hole 6½ applications. The outer ears also mount in a standard 4-hole 6¾ application, but the inner holes are left open to "leak" air as the speaker cone moves. (When mounting in a 6¾ application, a speaker baffle should be used to seal the inner ring of screw holes.)
Loading accessories...
Customer Q&A
4 questions already asked
Loading articles...
A new radio should have new speakers. this set was installed on the Bronco II doors. with some minor modifications they were completely installed in about one hour
Edward from Byron, GA