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Rockford Prime Marine 400W Full-Range Class D 4 Ch Amplifier
The M400-4D is a 400 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.
- 12dB/octave Butterworth crossover
- 2/4 channel input switch
- 4 gauge power/ground connectors
- Cast aluminum heatsink
- Top mounted controls
- Marine grade 2-part epoxy coated PCB
- On-board Punch EQ with +18dB boost @ 45Hz
- Tri-stage protection covers thermal, over-current and short circuits
- 1 year standard warranty
- Availability: In stock
- Brand : Rockford
- Product Type : Amplifiers
- Features : Marine
- Channels : 4 Channel
- Item Classification : Top Sellers
- Item Rank Result : 12