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Description
Rockford-Fosgate Prime R750-1DFeatures: Rockford Fosgate Prime Series R750 1D Class D Full Range 1 Ohm Stable Monoblock Amplifier RMS Power Rating: 4 ohms: 250 watts x 1 chan. 2 ohms: 500 watts x 1 chan. 1 ohm: 750 watts x 1 chan. CEA 2006 Compliant Amplifier Pulse Width Modulated MOSFET power supply Wired remote bass level control included LED power (green) and protect (red) indicators Soft start turn on Nickel plated RCA level inputs Nickel plated screw terminals Preamp RCA
Features:
- Rockford Fosgate Prime Series R750-1D
- Class-D Full Range 1-Ohm Stable Monoblock Amplifier
- RMS Power Rating:
- 4 ohms: 250 watts x 1 chan.
- 2 ohms: 500 watts x 1 chan.
- 1 ohm: 750 watts x 1 chan.
- CEA-2006 Compliant Amplifier
- Pulse Width Modulated MOSFET power supply
- Wired remote bass level control included
- LED power (green) and protect (red) indicators
- Soft start turn-on
- Nickel-plated RCA level inputs
- Nickel-plated screw terminals
- Preamp RCA outputs to daisy chain multiple amps
- 3-way protection circuitry (thermal, overload, and speaker short protection)
- Heavy duty aluminum alloy heat-sink for extreme heat dissipation
- Input sensitivity: 150mV - 4V
- Frequency Response: 20 - 250Hz
- Total Harmonic Distortion (THD): <1.0%
- Signal to Noise Ration: 100dB
- Variable low-pass filter: 50 - 250 Hz, 12 dB/octave
- Subsonic (infrasonic) filter: 15 - 40 Hz , 12 dB/octave
- Variable Bass Boost: 0 to +18 dB bass boost at 45 Hz
- Fuse Rating: 100A x 1 (recommended, not included)
- 12 AWG speaker wire gauge outputs
- Weight: 7.825 lbs
- Dimensions: 9.10"W x 6.77"L x 1.97"H
Specifications:
Power Specifications - Subwoofer Channel:
- RMS Power @ 4 ohms: 250 watts x 1 channels
- RMS Power @ 2 ohms: 500 watts x 1 channels
- RMS Power @ 1 ohm: 750 watts x 1 channels
Amplifier Specifications:
- Amplifier Series: Prime (Rockford Fosgate)
- Amplifier Class: D
- Number of Channels: 1 - Mono
- Total Peak Power Output: 1500 watts
- Total RMS Power Output: 750 watts
- Maximum Input Gauge Size: 4 AWG
- Minimum Impedance Unbridged: 1 ohms
- Minimum Impedance Bridged: Not Bridgeable
- THD at Rated RMS Power: 1.0%
- Speaker Level Inputs: No
- Preamp Outputs: 1 pair
- Built-in Crossover: Low-Pass (LP), Subsonic
- Low-Pass Crossover Frequency: 50 - 250 Hz
- Subsonic Filter: 15 - 40 Hz
- Signal-to-Noise Ratio: 100 dB
- Bass Boost: 0 - 18 dB
- Bass/Gain Remote: Yes
- Fan Cooled: No
- Fuse Rating: 100A X 1 In-Line Fuse Recommended
- Strappable: No
- CEA-2006 Compliant: Yes
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 1
Waste of money
Color: Green
Didn't last long with my pup. Only two weeks. Such a waste of money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2026
★★★★★ 5
Durable
Color: Green
Its bot as pretty as the day we got it but it has held up pretty well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
★★★★★ 3
Surviving a 8 month old heavy chewer
Color: Blue, Color: Blue
My dog is OK with it but doesn't like it as good as the whale indestructible toy I got her previously. She chews on it a little while and quits. She acts almost like it makes her nauseated. Idk though....
It gets very very sharp! Be careful grabbing it after they've chewed it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
★★★★★ 5
Aggressive Chewers
Flavor Name: Bacon-bone shape, Size: Small-under 20LBS
Great for aggressive chewers.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 27, 2026
★★★★★ 3
Really not for aggressive chewers
Flavor Name: Bacon-2Pcs, Size: Medium/Large-under 60LBS
My 4 year old doodle is a very aggressive chewer. I am always looking for chew toys that will last longer than a day these did not!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2026