Factory Fit. Prime Performance. Budget-Friendly Sound.
Step up your sound without breaking the bank with the Rockford Fosgate R1675X2. This 6.75" 2-way full-range coaxial speaker system is designed as a powerful, direct-replacement upgrade for factory speakers in cars, trucks, SUVs, and imports.
Engineered with a durable vacuum-formed polypropylene cone, smooth-sounding silk dome tweeter, and built-in crossover, the R1675X2 delivers reliable, full-spectrum sound with crisp highs and punchy mids — all in a factory-fit size that drops into most 6.75" speaker locations.
🔥 Key Features
✔️ 6.75" 2-Way Coaxial Speaker Design – Built for full-range clarity in a single unit
✔️ 45W RMS / 90W Max Power Handling – Optimized for factory and aftermarket head units
✔️ 91 dB Sensitivity – Loud and efficient, even without an external amp
✔️ Integrated 6dB High-Pass Crossover – Protects tweeter and balances frequencies
✔️ 0.5" Silk Dome Tweeter – Flush-mounted for smooth, non-fatiguing highs
✔️ Polypropylene Cone with Rubber Surround – Lightweight, responsive, and weather-resistant
✔️ Stamped Steel Basket – Solid foundation that reduces vibration and resonance
✔️ Grilles and Mounting Hardware Included – Everything you need in one box
✔️ Sold as a Pair – Left and right speaker included
✔️ 1-Year Manufacturer Warranty
💡 Why Choose the R1675X2?
The R1675X2 Prime Series speakers are perfect for drivers who want a noticeable sound upgrade without a full custom system. They're easy to install, deliver clean and clear sound, and offer Rockford Fosgate quality at an entry-level price.
Ideal for:
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Replacing tired OEM speakers
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First-time upgrades
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Daily drivers and commuter vehicles
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Head unit-only setups (no amp required)
📊 Performance Specs
Feature | Specification |
---|---|
Speaker Type | 2-Way Full-Range Coaxial |
Speaker Size | 6.75" (Midrange) |
Tweeter Size | 0.5" Silk Dome |
Power Handling | 45W RMS / 90W Max |
Frequency Response | 52Hz – 20kHz |
Sensitivity | 91 dB @ 1W/1M |
Nominal Impedance | 4 Ohms |
Mounting Depth | 2.19" (53.8 mm) |
Crossover Type | Integrated High-Pass (6dB/Octave) |
Materials | Polypropylene cone, rubber surround, silk tweeter |
Grilles Included | Yes |
Mounting Hardware | Yes |
Warranty | 1 Year Manufacturer Warranty |
Shipping Weight | 4.6 lbs (2.08 kg) |
🧰 Install & Compatibility
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Universal 6.75” fit – Compatible with many GM, Toyota, Honda, Nissan, and other vehicles
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Mounting depth under 2.2” – Great for shallow doors or rear decks
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Included mounting hardware and grilles – Plug-and-play ready
✅ Prefer pro install? Let us handle it.
📍 Buy Online or Install at Stereo Installs
Stereo Installs – Your Local Car Audio Experts
📍 7471 Tyler Blvd, Ste. B, Mentor, Ohio 44060
📞 (440) 525-2001
🛒 Shop online or call to schedule your install
We offer:
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Rockford Fosgate speaker installation
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Factory radio upgrades
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Wiring + custom mounting solutions
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Fast turnarounds and expert service
⭐ Customer Reviews
★★★★★ “Huge improvement over stock.”
"Didn’t think I’d get this kind of clarity without an amp. Great mids and clean vocals!"
★★★★★ “Perfect fit and simple upgrade.”
"Swapped these into my Silverado. Plug-and-play. They sound way better than factory."
★★★★★ “Stereo Installs had them in and done fast.”
"Got them installed professionally — clean job and great sound. Worth every penny."
❓ Frequently Asked Questions
Q: Will these fit my car?
These are designed for most 6.75” speaker openings. If you’re unsure, call Stereo Installs and we’ll confirm fitment for your vehicle.
Q: Do I need an amplifier for these?
No. They’re designed to run great off a factory or aftermarket head unit — but will perform even better with an amp later.
Q: Are grilles included?
Yes, you get matching grilles plus mounting screws and clips.
Q: Can you install them for me?
Yes! We offer full installation services at Stereo Installs in Mentor, OH. Just call to book your appointment.
Shipping cost is based on weight. Just add products to your cart and use the Shipping Calculator to see the shipping price.
We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.