About the Rockford Fosgate R1675X2

Excellent factory replacement
The flush-mount tweeter allows this speaker to fit in more locations and provides a more focused image.
Excellent factory replacement
Whether you're building your first system or replacing some burned-out factory speakers, Rockford Fosgate's Prime Series R1675X2 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 you more detail
Each 6-3/4" speaker sports a stiff polypropylene woofer cone that delivers strong drums and bass, along with clean reproduction of the midrange frequencies. Rockford Fosgate mounts the silk dome tweeter flush with the woofer so it'll fit in more vehicles while adding the excitement of strong high-frequency response. The built-in crossover network divides the frequencies going to each driver, so all your music plays faithfully. Grilles are included.
Product highlights:
- 6-3/4" 2-way speakers (pair)
- polypropylene woofer cone with rubber surround
- 1/2" silk dome tweeter
- power range: 2-45 watts RMS (90 watts peak power)
- frequency response: 52-20,000 Hz
- sensitivity: 91 dB
- top-mount depth: 2-3/16"
- grilles included
- warranty: 1 year
- MFR # R1675X2
What's in the box:
Rockford Fosgate R1675X2 owner's manual
- Two 2-Way speakers
- 2 Grilles
- Two 15' Lengths of speaker wire (each has female quick-slides on one end and tinned bare wire on the other)
- Eight 1-1/4" Self-tapping screws
- 8 Speed clips
- Installation/Operation manual (English/ French/ Spanish/ German/ Italian)
Reviews (576)
Customer reviews for Rockford Fosgate R1675X2
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More details on the Rockford Fosgate R1675X2

Features & specs
General | ||
---|---|---|
Speaker Size | 6 3/4 | |
Design | 2-way | |
Tweeter Design | 1/2" Dome | |
Impedance (Ohms) | 4 | |
Tweeter Composition | Silk | |
Woofer Composition | Polypropylene | |
Woofer Surround | Rubber | |
Parts Warranty | 1 Year | |
Labor Warranty | 1 Year | |
Specifications | ||
Sensitivity (1W at 1 meter) | 91 | |
Sensitivity at 2.83 volts | 94 | |
Frequency Response | 52 - 20k Hz | |
Minimum RMS Wattage | 2 | |
Maximum RMS Wattage | 45 | |
Peak Power Handling (Watts) | 90 | |
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) | 0.255 |
Product Research
Features
Tweeters: Each speaker features a 1/2" Silk dome tweeter. The embedded design maintains the correct phase relationship between the tweeter and woofer, and doesn't add to the speaker's overall height.
Klippel Analysis: By using a state-of-the-art Klippel Distortion Analyzer, Rockford Fosgate engineers can optimize the speaker's motor structure, voice coil alignment, and suspension for the best possible performance and the lowest distortion.
The Rockford Fosgate R1675X2 replaces these items

Rockford Fosgate Prime R1675
- mica-injected polypropylene woofer
- 1/2" Mylar balanced dome tweeter, piezo supertweeter
- 2-40 watts RMS power range
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Customer Q&A
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Bought 2 for the front doors of a Mustang GT with base radio. Great speakers, big difference. Very defined sound. I'm getting two more for the rear deck. Powered by a Kicker 42PXA3004. Very pleased with this product.
Jose from Juncos PR