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  • Rockford Fosgate Prime R750-1D Mono Amplifier
  • Rockford Fosgate Prime R750-1D Mono Amplifier
  • Rockford Fosgate Prime R750-1D Mono Amplifier

Rockford Fosgate Prime R750-1D Mono Amplifier

Product Code : R7501D

List Price: $499.00 On Sale: $378.85 (GST Included) (You save 24.08%)

$9.95 Flat Rate Generally ships out in 24 to 48 hours.



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Product Info

Product Info

Check out the Rockford Fosgate Prime R750-1D 750 Watt Class-D Mono Amplifier's Key Features
(Rockford Fosgate R7501D)

  • 12 Month Australian Warranty
  • Risk Free Purchase Guarantee (bottom of page)
  • Mono Block Amplifier
  • 750 watts RMS
  • Prime Bass EQ
  • 12db Octave Crossover
  • MOSFET Power Supply


The Rockford Fosgate Prime series of amplifiers delivers Rockford Fosgate's technologies at a price point that make similar comparable amplifier brands seem expensive. The Rockford Fosgate Prime amplifiers are 2 ohm capable and feature on board Punch Bass control. All Rockford Fosgate amplifiers are CEA 2006 compliant meaning the rated power of the amplifier is certified true and accurate, many other amplifiers quote extreme peak power output but when tested, if they dare, never live up to their ratings. Rockford Fosgate Prime amplifiers deliver true reliable power to your speakers and subwoofers.

This amplifier is a 1 channel mono block rated at 750 watts RMS in 1 ohm mode designed specifically for powering subwoofers. The R7501D Rockford Fosgate amplifier also utilises Class D technology so it can use less power to obtain its rated power output.

Rockford Fosgate - The Company

In 1973, in a garage, Jim Fosgate created his first car amplifier and the Rockford Fosgate brand was born. Since then Rockford Fosgate has been at the forefront of the car audio industry creating some of the loudest and toughest car speakers and car amplifiers money can buy without sacrificing sound or build quality.

Peace of Mind Purchase Guarantee & Declaration of Warranty
This product is directly imported and is offered with a full Australian 12 month warranty. (You may also be entitled to other consumer warranties as provided by the Australian Consumer Guarantee and these entitlements are not limited by this warranty). In the event that this product should fail please contact our service department to arrange service for this product.

We are not linked or associated with Rockford Fosgate.

Our decision to import this product is in line with our company objectives to 'Offer our customers the very best prices on the world's biggest brands' and 'Make sure our service is second to none'.

This product will be shipped from our Sydney Warehouse. This product is NOT DROP SHIPPED from overseas.

Tech Specs

Technical Specifications

Number of Channels: 4

Power Handling
Rated Power (RMS Continuous Power): 250 Watts x 1 @ 4-Ohm
Rated Power (RMS Continuous Power): 500 Watts x 1 @ 2-Ohm
Rated Power (RMS Continuous Power): 750 Watts x 1 @ 1-Ohm
Total Power (Sum of Rated Power): 750 Watts RMS
Dynamic Power (PVC/PowerCube® Measurement): 310 Watts x 1 @ 4-Ohms 0° Res
Dynamic Power (PVC/PowerCube® Measurement): 567 Watts x 1 @ 2-Ohms 0° Res
Dynamic Power (PVC/PowerCube® Measurement): 966 Watts x 1 @ 1-Ohm 0° Res

Bridgeable: No
Efficiency (average): 85% @ 4-Ohm
Efficiency (average): 85% @ 2-Ohm
Efficiency (average): 80% @ 1-Ohm
Crossover Controls: Low-Pass: Variable 50Hz - 500Hz @ 12dB/Octave
Infrasonic: -
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
Dimensions (HxWxL): 1.97" x 6.77" x 9.10" | (5cm x 17.20cm x 23.10cm)

In The Box

What's Included?

  • Prime R750-1D Mono Amplifier

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