DC Audio

DC AUDIO 90.4 Competition series amplifer

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SKU:
A3-90.4w
  • DC Audio 90.4 Competition series amplifer
  • DC Audio 90.4 Competition series amplifer
  • DC Audio 90.4 Competition series amplifer
  • DC Audio 90.4 Competition series amplifer
MSRP: $621.50
$499.99
— You save $121.51

Description

The 90.4 Competition series amplifer 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.

  Features Voltage 90.4
Output Power (RMS) 4 ohm   90Wx4
  2 ohm 14.4V 130Wx4
  1 ohm   n/a
  4 ohm mono 14.4V 250Wx2
  1 ohm 18V n/a
Input Sensitivity 6V~0.2V
Frequency Response   Hz 20Hz~20KHz
12dB / Octave Crossover  
CH1/2
Subsonic Filter 10Hz ~ 100Hz
Crossover 50Hz(500Hz) ~ 5ooHz(5KHZ )
Multiply x1, x10
Crossover Selector Switch HPF / FULL / LP-BP
Bass Boost 0~18dB
CH3/4
Subsonic Filter 10Hz ~ 100Hz
Crossover 50Hz(500Hz) ~ 5ooHz(5KHZ )
Multiply x1, x10
Crossover Selector Switch HPF / FULL / LP-BP
Bass Boost 0~18dB
Remote Control
Frequency Response   Hz 20-20Khs
Signal to Noise Ratio   dB 105
Damping Factor   200<
THD @ 4ohms   Less than 0.1%
Fuse Rating On Board Yes 80 Amps
Indicator Power Yes
  Protection Yes
Speaker & Power terminal Mold Type   Yes
  Power Gauge 4Ga
Heatsink Length inch/mm   14.00"/350mm
Heatsink Width inch/mm   9.38"/66mm
Heatsink Height inch/mm   2.35"/59.6mm
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1 Review

  • 5
    DC audio 90.4

    Posted by Mike Reyes on Dec 31, 2019

    So far I'm very pleased with this amp. Sounds great and looks great as well. D4S is an awesome shop to deal with

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