Boss AR4000D

4000W Max Monoblock ARMOR Series Class D Car Amplifier
Boss AR4000D
  • Monoblock ARMOR Series Class D Car Amplifier

  • RMS Power Rating:


    • 4 ohms: 1600 watts x 1 chan.


  • Max Power Rating


    • 2 ohms: 3000 watts x 1 chan.

    • 1 ohms: 4000 watts x 1 chan.

    • Strapped, 2 ohms: 8000 watts


  • Pulse Width Modulated MOSFET power supply

  • Wired remote bass level control included

  • LED power (green) and protect (red) indicators

  • Variable Bass Boost (0 to +12 dB bass boost at 50 Hz)

  • Soft start turn-on

  • Mono channel operation

  • 3-way protection circuitry (thermal, overload, and speaker short protection)

  • Heavy duty aluminum alloy heat-sink for extreme heat dissipation

  • Nickel-plated RCA level inputs

  • Nickel-plated screw terminals

  • Variable low-pass filter (50-150 Hz, 24 dB/octave)

  • Variable subsonic filter (15-40 Hz, 24 dB/octave)

  • Damping factor: 125

  • Frequency response: 9-50000 Hz

  • Price: $139.99