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Rockford Fosgate M750-1D Prime Marine 750 Watt Class-D Mono Amplifier

Model Number: M750-1D
Web Code: 12316475

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The M750-1D is a 750 Watt mono high efficiency Class-D marine amp featuring a Marine grade PC Board, on-board Punch EQ, infrasonic filter, variable crossover and tri-state protection circuits.

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The M750-1D is a 750 Watt mono high efficiency Class-D marine amp featuring a Marine grade PC Board, on-board Punch EQ, infrasonic filter, variable crossover and tri-state protection circuits.

The Prime M750-1D amplifier is a 750 Watt mono high efficiency Class-D amplifier specifically designed for Marine and Powersport applications. The amplifier features a Marine grade PC Board, and the Class-D circuit topology is so efficient, it consumes much less current from your charging system over traditional Class-A/B amplifiers. Marine grade two part epoxy coating on circuit boards 12dB/octave Butterworth crossover Infrasonic filter On-board Punch EQ with +18dB boost @ 45Hz 4 Gauge power/ground connectors Remote PLC (Punch Level Control) RCA pass-thru outputs Real time output and power supply thermal sensing On-board Punch EQ with +18dB boost @ 45Hz Cast aluminum heat sink Infrasonic filter Top mounted controls Tri-stage protection covers thermal, over-current and short circuits. 4 Gauge power/ground connectors MOSFET power supply Short circuit protection Muted turn on. Rated Power (RMS Continuous Power)250 Watts x 1 @ 4-Ohm 500 Watts x 1 @ 2-Ohm 750 Watts x 1 @ 1-Ohm Number of Channels1 Total Power (Sum of Rated Power)750 Watts RMS BridgeableNo CEA-2006 CompliantCEA-2006 Guidelines CEA-2006 Power Rating 250W x 1 @ 4Ω ≤1.0% THD+N Tone Controls0dB to +18dB @ 45Hz Signal InputLow Level: 1 RCA Pair Speaker Output ConnectorBlock Speaker Wire Gauge12 AWG Heat Sink TypeCast Aluminum Remote ControlsPunch Level Control (when connected, is linked to "gain control" to provide remote output level) Visual IndicatorsPower Protect Circuit Topology ClassClass D Frequency Response20Hz to 250Hz +/-1dB Dimensions (H x W x D)1.97" x 6.77" x 9.10" (5cm x 17.20cm x 23.10cm) Shipping Weight6.6 Lbs. (2.99 Kg.) Dynamic Power (PVC/PowerCube®)308 Watts x 1 @ 4-Ohm 565 Watts x 1 @ 2-Ohm 769 Watts x 1 @ 1-Ohm Dimensional Diagram Efficiency (average)85% @ 4-Ohm 85% @ 2-Ohm 80% @ 1-Ohm Crossover ControlsVariable 50Hz - 250Hz @ 12dB/octave Signal OutputLow Level: 1 RCA Pair Power Input ConnectorBlock Power Wire Gauge4 AWG CoolingConvection

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Large Item Scheduled Delivery (items heavier than 150lbs)

Delivery Method

Product will be delivered outside your home for all shipping areas.
Recycling of your old item(s) is not included with delivery.
Assembly of the delivered product is not included.

Shipping Restrictions

Seller does not ship to the following provinces/territories:

  • Territories
  • Territories Remote

Returns can be made within 30 days of receiving your order.

AUDIOSOURCE INC. Restocking Fees / Return Eligibility
Category Return Period Un-opened Opened/Unused Opened/Used
Toys, Games & Collectibles 30 Days 0% 0% 20%
Car Electronics, Radar Detectors, Portable Audio, Radar Detectors, Drone Accessories, Drones, Cell Phone Accessories, Home Theatre Accessories, Home Theatre Audio, Media, Cable & Streaming Devices, Portable DVD Players, Televisions, Gaming Accessories, Gaming Consoles, Gaming PCs 30 Days 0% 10% 20%
Headphones and Earphones (all types), 3D Glasses, Video Games 30 Days 0% Not Returnable Not Returnable

Must be unassembled and still in the original packaging. All returned products must include original packaging.

Return shipping costs will be paid by the seller for all cases where the product is defective, damaged or incorrect. For other cases (e.g. you changed your mind), you will be responsible for this cost.

To request a return

Please contact the seller directly from your Order details page, and provide the following information:

  • Web ID (8-digit number) & product description
  • Number of items to be returned
  • Date you recieved your product
  • Condition of product
  • Condition of packaging
  • Reason for return

All refunds will be processed within 3 Days