DC Audio 90.4k - 360w 4-Channel Amplifier

  • Sale
  • Regular price $499.99

Snap Logo
Lease for as low as $/week Learn More


The 90.4 Competition series amplifier is a 90 watts per channel @ 4 ohms or 130 watts per channel @ 2 ohms. This amp has a fully active crossover and lots of clean power for the SQ minded builds. Its 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.


Output Power (RMS)

4 ohm 90Wx4 @ 14.4 Volts

2 ohm 130Wx4 @ 14.4 Volts

4 ohm mono 250Wx2 @ 14.4 Volts

Input Sensitivity6V~0.2V

Frequency ResponseHz20Hz~20KHz

12dB / Octave Crossover

CH1/2Subsonic Filter10Hz ~ 100Hz

Crossover50Hz(500Hz) ~ 5ooHz(5KHZ )

Multiply x1, x10

Crossover Selector Switch HPF / FULL / LP-BP

Bass Boost0~18dB

CH3/4Subsonic Filter10Hz ~ 100Hz

Crossover50Hz(500Hz) ~ 5ooHz(5KHZ )

Multiply x1, x10

Crossover Selector Switch HPF / FULL / LP-BP

Bass Boost0~18dB

Remote Control

Frequency ResponseHz20-20Khs

Signal to Noise RatiodB105

Damping Factor200<

THD @ 4ohmsLess than 0.1%

Fuse Rating On Board 80 amp

LED Status Lights - Power and Protect -

Length inch/mm14.00"/350mm

Heatsink Width inch/mm9.38"/66mm

Heatsink Height inch/mm2.35"/59.6mm