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.

Mono-channel Amplifier 

Combine impressive power with big sound for a loud, clear and distortion-free music experience. Design specially for subwoofer, provide that big power your sub is needing.

CEA-2006 Compliant 

Power ratings on Rockford Fosgate amplifiers conform to CEA-2006 industry standards.  These guidelines mean your amplifier's output power ratings are REAL POWER numbers, not inflated marketing ratings. The RMS rating on this amp 250 Watts x 1 @ 4-Ohm,  500 Watts x 1 @ 2-Ohm and 750 Watts x 1 @ 1-Ohm 

Class D Amplifier

High efficiency amplifier design that reduces current consumption from the charging system.