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Best Sound Car Audio



Regular price $469.99 USD
Regular price $569.99 USD Sale price $469.99 USD
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The PM400X4 is perfect for 4-way front-stage/rear-fill or 3-way front-stage/subwoofer systems. Simply drop a pair of component speakers on the front channels and subs on the rear and BOOM - you got "The PUNCH." With its flexible design, the PM400X4 is an excellent amplifier choice for virtually any vehicle.



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