Rockford Fosgate Prime Series Class-D Mono Amplifier - R750-1D

Rockford Fosgate Prime Series Class-D Mono Amplifier, Model R7501D

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.

Features:

• 12dB/octave Butterworth crossover
  
• Infrasonic filter
  
• On-board Punch EQ with +18dB boost @ 45Hz.
  
• 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

Specifications:

• Number of Channels: 4
• Rated Power (RMS Continuous Power)
  • 250 Watts x 1 @ 4-Ohm
    
  • 500 Watts x 1 @ 2-Ohm
    
  • 750 Watts x 1 @ 1-Ohm
• Total Power (Sum of Rated Power): 750 Watts RMS
• Efficiency (average)
  • 85% @ 4-Ohm
    
  • 85% @ 2-Ohm
    
  • 80% @ 1-Ohm
• Crossover Controls: Low-Pass: Variable 50Hz - 500Hz @ 12dB/Octave
• Tone Controls: 0dB to +18dB @ 45Hz
• Signal Input: Low Level: 1 RCA Pair
• Signal Output: Low Level: 1 RCA Pair
• Power Input Connector: Block
• Power Wire Gauge: 4 AWG
• Speaker Output Connector: Block
• Speaker Wire Gauge: 12 AWG
  
• Heat Sink Type: Cast aluminum
• Cooling: Convection
• Remote Controls: Variable 0dB to +12dB @ 45Hz
• Visual Indicators
  • Power
  • Protect
• Circuit Topology Class: Class-D
• Frequency Response: 20Hz to 250Hz +/-1dB

Approximate Weight:

• Shipping: 8 lbs