DC Audio 175.4 1000 Watt 4-Channel Class AB Car Amplifier

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The 175.4 competition series amplifier is a 175 watts per channel @ 4 ohms or 250 watts per channel @ 2 ohms. It is not 1 ohm stable. We know alot of our customers love their low end ground pounders but want their mids and highs to keep up. That's why we offer such a large 4 channel amp.

We believe that "Overkill is Under-Rated". For power inputs it will accept 4 awg for power and 4 awg for ground.

Features Voltage 175.4
Output Power (RMS) 4 ohm 14.4V 175Wx4
2 ohm 14.4V 250Wx4
1 ohm 14.4V n/a
1 ohm 16V n/a
1 ohm 18V n/a
Input Sensitivity 6V~0.2V
Low high Filter Switchable
( @ 24 dB Slope) Variable Hz 10~300
Bandpass Filter Switchable
( @ 24 dB Slope) Variable Hz 30~300
Frequency Response Hz 20-20Khs
Signal to Noise Ratio dB 105
Damping factor 200<
THD @ 4ohms Less than 0.1%
Fuse Rating 140 Amps
Indicator Power Yes
Protection Yes
Clip Yes
Speaker & Power terminal Mold Type Yes
Power Gauge 4Ga
Heatsink Length inch/mm 20.59"/650mm
Heatsink Width inch/mm 9.38"/66mm
Heatsink Height inch/mm 2.35"/59.6mm

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