Rockford Fosgate TM400X4AD                Power Series marine/powersports 4-channel amplifier — 100 watts RMS x 4
  • Our compact (1.6” x 4.3” x 8.3”) Power Marine TM400X4ad 4-channel amplifier produces more power per square inch than any other model we make with 400 Watts of POWER
  • Proprietary Constant Power amps are the most powerful on the market, delivering up to 25% more power across all impedance loads (100 Watts x 4 @ 4-Ohm or 100 Watts x 4 @ 2-Ohm or 200 Watts x 2 @ 4-Ohm Bridged)
  • Built on Rockford Fosgate’s proprietary Class-AD technology and Element Ready protecting against dust, UV, and corrosion, making it perfect for motorsport and marine applications
  • High-level auto turn-on, CLEAN circuit input/output clip detection, On-board Punch EQ with +18dB boost @ 45Hz and 12dB/octave Butterworth crossover make TM400X4ad an impressive POWER house
  • Famous Rockford Fosgate build quality ensures that the TM400X4ad will handle everything you throw at it! 

  • 4-channel marine/powersports amplifier
  • 100 watts RMS x 4 at 4 ohms (400 watts peak)
  • 100 watts RMS x 4 at 2 ohms
  • 200 watts RMS x 2 at 4 ohms (bridged)
  • CEA-2006 compliant

  • Class AD amp technology
  • 4-ohm/2-ohm multi-impedance constant power
  • Conformal-coated circuit board — suitable for power sports and marine applications
  • Marine-grade stainless steel hardware
  • Twin cooling fans and real-time thermal sensing
  • Hidden top-mount control panel
  • CLEAN set-up technology with LED input/output indicators
  • Speaker-level inputs
  • Variable low- and high-pass filters (50-250 Hz at 12 dB/octave)

  • Tone controls: 0-18 dB at 45 Hz; 0-14 dB at 12,000 Hz
  • Frequency response: 20-20,000 Hz
  • Fuse rating: 60A x 1 (fuse not included)
  • Dimensions: 8-5/8"D x 1-11/16"H x 4-5/16"W
  • Requires 8-gauge power and ground cable

What's in the box;