Rockford Punch Marine 400W 4 Channel Amplifier
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Rockford Punch Marine 400W 4 Channel Amplifier

PM400X4

The PM400X4 is a 400 watt 4 channel amplifier with high dynamic power using Class-AB technology and a conformal coated PC board designed for motorsport and marine applications.

  • High level input capable with auto turn-on circuit
  • Features C.L.E.A.N. Set-up
  • 12dB/octave Butterworth crossover
  • On-board Punch EQ with +18dB boost @ 45Hz.
  • Muted turn on
  • Stealth top mounted control panel
  • Cast aluminum heatsink
  • Short circuit protection
  • Over current protection
  • Marine grade two part epoxy coating on circuit boards
  • Marine grade stainless steel hardware
  • 1 year standard warranty

MSRP: $399.99
  • Availability: In stock
  • Brand : Rockford
  • Product Type : Amplifiers
  • Features : Marine
  • Channels : 4 Channel
  • Item Classification : Top Sellers
  • Item Rank Result : 12