Prime 750 Watt Class-D Mono Amplifier R750-1D
The PRIME R750-1D is an ultra-efficient mono amplifier that can produce 750 Watts into a 1-Ohm load without taxing the electrical system. The frequency response of the R750-1D is optimized exclusively for use with subwoofers.
• This model replaced by the R2-750X1
The Prime R750-1D amplifier offers high efficiency through the implementation of its Class-D circuitry while delivering rich, full bass to any system. This amplifier is optimized for subwoofers with the implementation of an infrasonic filter to keep those ultra-low (inaudible) bass notes from damaging your subwoofer system. Match with a 4-channel stereo amplifier for your mids/highs and you'll have a Rockford Fosgate system that any Car Audio Fanatic will envy.
- 12dB/octave Butterworth crossover
- Infrasonic filter
- On-board Punch EQ with +18dB boost @ 45Hz
- Remote PLC (Punch Level Control)
- RCA pass-thru outputs
- Real time output and power supply thermal sensing
- Cast aluminum heatsink
- Top mounted controls
- 4 Gauge power/ground connectors
- MOSFET power supply
- Short circuit protection
- Muted turn on
- 1 Year Warranty
High efficiency amplifier design that reduces current consumption from the charging system.Learn more
High efficiency amplifier design that reduces current consumption from the charging system.
Power ratings on Rockford Fosgate amplifiers conform to CTA-2006 industry standards. These guidelines mean your amplifier's ...Learn more
Power ratings on Rockford Fosgate amplifiers conform to CTA-2006 industry standards. These guidelines mean your amplifier's output power ratings are REAL POWER numbers, not inflated marketing ratings.
This product fulfills all essential safety and environmental requirements as defined in the European Directives (768/2008 ...Learn more
This product fulfills all essential safety and environmental requirements as defined in the European Directives (768/2008 EC).
250W x 1 @ 4Ω
(Sum of Rated Power)
(RMS Continuous Power)
500 Watts x 1 @ 2-Ohm
750 Watts x 1 @ 1-Ohm
567 Watts x 1 @ 2-Ohms 0° Res
966 Watts x 1 @ 1-Ohm 0° Res
85% @ 2-Ohm
80% @ 1-Ohm
(when connected, is linked to "gain control" to provide remote output level)
(5cm x 17.20cm x 23.10cm)
Knowledge Base Articles
- 2013 Prime amplifiers - owner's manual
- 2011 Prime Full Range Class-D Amplifiers - owner's manual
- RFI2SW & RFIF2SW Speaker Line To RCA Adapter - product advisory
Ask Our Experts
Contact the Authorized Rockford Fosgate Dealer you purchased this product from. If you need further assistance, call 1-800-669-9899 for Rockford Customer Service. You must obtain an RA# (Return Authorization number) to return any product to Rockford Fosgate. You are responsible for shipment of product to Rockford.
Prime 750.1!!!! Yessir
This amp slams my 10in sub hard!!! Received the amp and has more watts then advertised! Love it and Rockford Fosgate has a customer going forward!!
Best bang for the buck I've seen in decades.Runs three 8 inch Sundown E8s with zero issue....Im an old-school PPI guy at heart,but I pulled out a PC1400 that is in great working order due to the Class D Rockford utterly embarrassing it in an A/B comparison...Very efficient,I needed an extra battery for the 1400,this 750 is running off the STOCK electrical, and it does not cause any voltage drop worth talking about....No gripes other that it being made in China,but meh,when can you do anymore...
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