DC Audio 90.4 A3 4 Channel Amplifier

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DC Audio 90.4 A3
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  • DC Audio 90.4 A3 4 Channel Amplifier
  • DC Audio 90.4 A3 4 Channel Amplifier
  • DC Audio 90.4 A3 4 Channel Amplifier
  • DC Audio 90.4 A3 4 Channel Amplifier
  • DC Audio 90.4 A3 4 Channel Amplifier
  • DC Audio 90.4 A3 4 Channel Amplifier
MSRP: $621.50
1800woofers Price $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.

Key Features
• Variable high pass filter
• Variable Band pass filter
• 8awg Speaker Connections • 4awg inputs
• Input mode Switch
• Dual power Transformers
• Double Sided Printed Circuit Board
• Class A/B
• Fully Active Crossover

Features Voltage 90.4
Output Power (RMS) 4 ohm 14.4V 90Wx4
2 ohm 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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