About the Rockford Fosgate Prime R1675
Whether you're building your first system or replacing some burned-out factory speakers, Rockford Fosgate's Prime R1675 6-3/4" speakers offer clean, powerful performance that'll keep you and your friends rockin' as you drive. Plus, Prime speakers are a great way to get Rockford Fosgate sound quality without destroying your bank account.
Excellent factory replacement
Whether you're building your first system or replacing some burned-out factory speakers, Rockford Fosgate's Prime R1675 6-3/4" speakers offer clean, powerful performance that'll keep you and your friends rockin' as you drive. Plus, Prime speakers are a great way to get Rockford Fosgate sound quality without destroying your bank account.

Better components give better detail
The Prime R1675 6-3/4" 3-way speakers sport stiff mica-injected polypropylene woofer cones that deliver strong drums and bass, along with clean reproduction of the midrange frequencies. The Mylar tweeter and supertweeter add the excitement of strong high-frequency response to your music without a trace of harshness. Built-in crossover networks divide the frequencies going to each driver, so all your music plays faithfully. Grilles are included.
Product highlights:
- 6-3/4" 3-way car speakers (pair)
- mica-injected polypropylene woofer with foam surround
- 1/2" Mylar balanced dome tweeter
- piezo supertweeter
- power range: 2-40 watts RMS (80 watts peak power)
- frequency response: 48-22,000 Hz
- sensitivity: 89 dB
- top-mount depth: 2-3/16"
- grilles included
- warranty: 1 year
- Our 60-day money-back guarantee
- MFR # R1675
What's in the box:
Rockford Fosgate Prime R1675 owner's manual
- Two 6-3/4" Three-way speakers
- 2 Grilles
- Two 12' lengths of speaker wire (female quick connects on one end and bare tinned wire on other)
- Eight 1-1/4" Self tapping screws
- 8 Speed clips
- Installation/Operation manual (English/ French/ Spanish/ German/ Italian)
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More details on the Rockford Fosgate Prime R1675

Features & specs
General | ||
---|---|---|
Speaker Size | ||
Design | 3-way | |
Tweeter Design | 1/2" Piezo balanced dome | |
Impedance (Ohms) | 4 | |
Tweeter Composition | Mylar | |
Woofer Composition | Mica injected poly | |
Woofer Surround | Foam | |
Parts Warranty | 1 Year | |
Labor Warranty | 1 Year | |
Specifications | ||
Sensitivity (1W at 1 meter) | 89 | |
Sensitivity at 2.83 volts | 92 | |
Frequency Response | 48 - 22k Hz | |
Minimum RMS Wattage | 2 | |
Maximum RMS Wattage | 40 | |
Peak Power Handling (Watts) | 80 | |
Top-mount Depth (Inches) | 2 3/16 | |
Bottom-mount Depth (Inches) | 2 3/8 | |
Cutout Diameter or Length (inches) | 5 5/8 | |
Mounting Height (Inches) | 0.703 |
Product Research
Features
Woofer: The Rockford Fosgate Prime R1675 utilizes Mica injected polypropylene cone woofers, cold rolled steel baskets, and foam surrounds.
Dual Tweeters: Each speaker features a 1/2" Mylar balanced dome tweeter and a Mylar Piezo super-tweeter. 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. The low distortion Mylar material allows accurate reproduction of high frequencies for an open sound stage.
Mounting: The speaker's mounting ring has multiple mounting holes for various 6-3/4" applications.
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