Rockford Fosgate M600-4DPrime Marine 600 Watt Full-Range Class-D 4-Chanel Amplifier
The M600-4D is a 600 Watt 4-channel high efficiency Class-D marine amplifier featuring a Marine grade PC Board, on-board Punch EQ, variable crossover and tri-state protection circuits.
Highlights
- 2-Year Warranty
- On-board Punch EQ with +18dB boost @ 45Hz
- Tri-stage protection covers thermal, over-current and short circuits.
- Marine grade 2-part epoxy coated PCB
Key specs
Full specs- Total Power (Sum of Rated Power)
- 600 Watts RMS
- Bridgeable
- Yes
- Rated Power (RMS Continuous Power)
- 100 Watts x 4 @ 4-Ohm 150 Watts x 4 @ 2-Ohm 300 Watts x 2 @ 4-Ohm Bridged
- Crossover Controls
- Front Channels: Variable 50Hz - 500Hz @ 12dB/octave Rear Channels: Variable 50Hz - 500Hz @ 12dB/octave
- Signal Output
- Low Level: 1 RCA Pair
- Power Input Connector
- Block
- Power Wire Gauge
- 4 AWG
- Tone Controls
- 0dB to +18dB @ 45Hz
Key specs
Full specs- Total Power (Sum of Rated Power)
- 600 Watts RMS
- Bridgeable
- Yes
- Rated Power (RMS Continuous Power)
- 100 Watts x 4 @ 4-Ohm 150 Watts x 4 @ 2-Ohm 300 Watts x 2 @ 4-Ohm Bridged
- Crossover Controls
- Front Channels: Variable 50Hz - 500Hz @ 12dB/octave Rear Channels: Variable 50Hz - 500Hz @ 12dB/octave
Highlights
Overview- 2-Year Warranty
- On-board Punch EQ with +18dB boost @ 45Hz
- Tri-stage protection covers thermal, over-current and short circuits.
Overview
The M600-4D is a 600 Watt 4-channel high efficiency Class-D marine amplifier featuring a Marine grade PC Board, on-board Punch EQ, variable crossover and tri-state protection circuits.
Key features
- 2-Year Warranty
- On-board Punch EQ with +18dB boost @ 45Hz
- Tri-stage protection covers thermal, over-current and short circuits.
- Marine grade 2-part epoxy coated PCB
- 2/4 channel input switch
- 12dB/octave Butterworth crossover
- 4 Gauge power/ground connectors
- Cast aluminum heatsink
- Top mounted controls
- Element Ready™ | Amps
- Full Range Class-D
- CE Compliant
More info
The Prime M600-4D amplifier is a 600 Watt 4-channel 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.
Technologies

Element Ready™ | Amps
All components are protected against harsh outdoor elements like Dust, UV, Temperature, Water, Corrosion &

Full Range Class-D
A full-range version of the Class-D topology which is a high efficiency amplifier design that reduces current

CE Compliant
This product fulfills all essential safety and environmental requirements as defined in the European Directives

CEA-2006
Power ratings on Rockford Fosgate amplifiers conform to CEA-2006 industry standards. These guidelines mean your
Specs
Specifications
| Total Power (Sum of Rated Power) | 600 Watts RMS |
| Bridgeable | Yes |
| Rated Power (RMS Continuous Power) | 100 Watts x 4 @ 4-Ohm 150 Watts x 4 @ 2-Ohm 300 Watts x 2 @ 4-Ohm Bridged |
| Crossover Controls | Front Channels: Variable 50Hz - 500Hz @ 12dB/octave Rear Channels: Variable 50Hz - 500Hz @ 12dB/octave |
| Signal Output | Low Level: 1 RCA Pair |
| Power Input Connector | Block |
| Power Wire Gauge | 4 AWG |
| Tone Controls | 0dB to +18dB @ 45Hz |
| Signal Input | Low Level: 2 RCA Pair |
| Remote Controls | n/a |
| Speaker Output Connector | Block |
| Heat Sink Type | Cast Aluminum |
| Frequency Response | 20Hz to 20kHz +/-1dB |
| Dimensions (H x W x D) | 1.97" x 6.77" x 11.06" (5cm x 17.20cm x 28.10cm) |
| Visual Indicators | Power Protect |
| Circuit Topology Class | Full-Range Class D |
| Shipping Weight | 7.038 Lbs. (3.19 Kg.) |
| Efficiency (average) | 80% @ 4-Ohm 75% @ 2-Ohm |
| Dynamic Power (PVC/PowerCube®) | 129 Watts x 4 @ 4-Ohm 220 Watts x 4 @ 2-Ohm 420 Watts x 2 @ 4-Ohm Bridged |
| Speaker Wire Gauge | 12 AWG |
| Cooling | Convection |
| Number of Channels | 4 |
| CEA-2006 Compliant | CEA-2006 Power Rating100W x 4 @ 4Ω≤1.0% THD+N |
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Return Authorization
If you bought this product from Onkar Electronics, use the Contact Us page on the Onkar Electronics website and we will help with return authorization and warranty support. If you purchased it from another dealer, contact that authorized dealer first for return assistance.
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