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Rockford Fosgate R2-750X1 Prime Series Mono Subwoofer Amplifier * 750 Watts RMS X 1 At 1 Ohm

Rockford Fosgate R2-750X1 Prime Series Mono Subwoofer Amplifier * 750 Watts RMS X 1 At 1 Ohm


SKU: R2-750X1
Product by: Rockford

Rockford Fosgate amps have been a staple in the car audio industry for almost 50 years! Rockford has the amp that you need regardless of your budget. Prime, Punch and Power Series amps ranging from 250 watt up to 2500 watts RMS of pure clean power!

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SKU: R2-750X1


sku: R2-750X1

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Key Features:

  • mono subwoofer amplifier
    • 250 watts RMS x 1 at 4 ohms
    • 500 watts RMS x 1 at 2 ohms
    • 750 watts RMS x 1 at 1 ohm
  • CTA-2006 compliant
  • Class-D amplifier design
  • variable low-pass filter (50-250 Hz, 12 dB/octave)
  • variable subsonic filter (15-40 Hz, 12 dB/octave)
  • variable Punch bass boost (0-18 dB at 45 Hz)
More Info:
  • C.L.E.A.N. gain setup system includes clip lights
  • wired remote Punch Level Control included
  • auto remote turn-on
  • preamp and speaker-level inputs
  • preamp outputs
  • wiring, fuse, and hardware not included with amplifier
    • 4-gauge power and ground leads and a 120-amp fuse recommended
  • dimensions: 10-1/16″W x 2″H x 7-3/4″D
  • warranty: 1 year


Features & specs


RMS Power Output (Watts x Channels) 250 x 1
Peak Power Output (Watts x Channels) N/A
Power at 2 Ohms (Watts x Channels) 500 x 1
Bridged Power (Watts x Channels) N/A
Minimum Impedance Bridged N/A
Minimum Impedance Unbridged 1
Minimum Impedance 1
Best Frequency Response 20-250 Hz
THD at Rated RMS Power 1%
Signal to Noise Ratio 70 dB
Input Voltage 14.4v
Amplifier Class D
Low-Pass Crossover Frequency 50-250 Hz
Low-Pass Slope (dB/octave) 12 dB/octave
High-Pass Crossover Frequency N/A
High-Pass Slope (dB/octave) N/A
Bass Boost 0-18 dB
Bass Boost Frequency 45 Hz
Fan Cooled No
Fuse Rating 120
Speaker Level Inputs Harness
Preamp Outputs 1 pair
Width (inches) 10-1/16
Height (inches) 2
Depth (inches) 7-3/4
Parts Warranty 1 Year
Labor Warranty 1 Year


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Additional information

Amplifier Class

Bass Knob




1 Channel Mono

Minimum Impedance (ohms)

1 Ohm

Compact Design

Power: RMS Per Channel