Rockford Fosgate R1675X2 6.75 inch full-range coaxial speaker pair
Close-up of silk dome tweeter and polypropylene cone on R1675X2
Back of Rockford R1675X2 speaker showing stamped steel frame and magnet
Pair of Rockford Prime R1675X2 speakers with grilles and hardware
Integrated tweeter and high-pass crossover inside R1675X2 speaker
Side view of Rockford Fosgate 6.75 inch speaker with rubber surround
R1675X2 speaker set professionally installed in car door panel
Speaker grille and trim ring included with Rockford R1675X2 kit
Top view of Rockford Fosgate Prime R1675X2 with packaging
OEM replacement speaker comparison with R1675X2 installed
Speaker magnet structure and terminals on R1675X2 rear view
Rockford Fosgate R1675X2 speakers unboxed on install bench
Speaker cone and tweeter design detail on Rockford R1675X2

Rockford Fosgate R1675X2 – 6.75" Prime 2-Way Full-Range Coaxial Speakers (Pair)

Rockford Fosgate R1675X2 6.75 inch full-range coaxial speaker pair

Rockford Fosgate R1675X2 – 6.75" Prime 2-Way Full-Range Coaxial Speakers (Pair)

$82.00 $99.00
Product description

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:

  • Replacing tired OEM speakers

  • First-time upgrades

  • Daily drivers and commuter vehicles

  • 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

  • Universal 6.75” fit – Compatible with many GM, Toyota, Honda, Nissan, and other vehicles

  • Mounting depth under 2.2” – Great for shallow doors or rear decks

  • 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:

  • Rockford Fosgate speaker installation

  • Factory radio upgrades

  • Wiring + custom mounting solutions

  • 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 & Return

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.