Rockford Fosgate M400-4D
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Item# 33193 / Condition:  Brand New  On Sale  Review this product

Rockford Fosgate M400-4D

Prime Marine Series 400 Watts, Full-Range, Class-D, 4-Chanel Amplifier

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Save $61.04 | Reg. Price $359.99

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The Prime M400-4D amplifier is a 400 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.

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.
  • Total Power : 400 Watts RMS
  • Dynamic Power : 79 Watts x 4 @ 4-Ohm / 138 Watts x 4 @ 2-Ohm / 255 Watts x 2 @ 4-Ohm Bridged
  • Frequency Response: 20Hz to 20kHz +/-1dB
  • UPC: 780687340803
  • Weight: 5.5
  • Authorized Internet Dealer
*Warranty: 1 Year Manufacturer warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to for replacement within 30 days from the original date of purchase with proper return authorization. After the 30 day time period, products must be returned to their original manufacturer for the remainder of the manufacturer's warranty period.