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90.4 4-Channel Amplifier
  • 90.4 4-Channel Amplifier

    About the Product

    DC Audio 90 x 4 Amplifier

    The 90.4 Competition series 4 Channel amplifier. This amp has a fully active crossover and lots of clean power for the SQ minded builds. It's also fits installs where you may want to amplify your front stage and bridge the rear 2 channels to your sub stage and have a bass knob to control it. Versatility is what this amp is all about. The High-Quality parts and a HD heatsink make this amp one of the best on the market.

    Output Power (RMS):

    • 4 ohm 90Wx4 @ 14.4 Volts
    • 2 ohm 130Wx4 @ 14.4 Volts
    • 4 ohm mono 250Wx2 @ 14.4 Volts
    • 500 Watts total power

    Key Features:

    • Variable high pass filter
    • Variable Band pass filter
    • 8awg Speaker Connections 
    • 4awg Power / Ground inputs
    • Input mode Switch
    • Class A/B
    • Fully Active Crossover

    Full Specs:

    DC Amp Model:90.4k
    Input Sensitivity6V~0.2V
    Frequency ResponseHz20Hz~20KHz
    12dB / Octave CrossoverYES
    CH1/2Subsonic Filter10Hz ~ 100Hz
    Crossover50Hz(500Hz) ~ 5ooHz(5KHZ )
    Multiplyx1, x10
    Crossover Selector SwitchHPF / FULL / LP-BP
    Bass Boost0~18dB
    CH3/4Subsonic Filter10Hz ~ 100Hz
    Crossover50Hz(500Hz) ~ 5ooHz(5KHZ )
    Multiplyx1, x10
    Crossover Selector SwitchHPF / FULL / LP-BP
    Bass Boost0~18dB
    Remote ControlYES
    Frequency ResponseHz20-20Khs
    Signal to Noise RatiodB105
    Damping Factor200<
    THD @ 4ohmsLess than 0.1%
    Fuse RatingOn Board 80 amp
    LED Status LightsPower and Protect
    Heatsink Length14.00"/350mm
    Heatsink Width9.38"/238mm
    Heatsink Height2.35"/59.6mm
      $499.99Price
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