Usa-100

[kingjd7 10+ year member]

I have been out of the car audio game for a long time, however I have some gear sitting in my garage that really wants to be hooked up. For my sub I have a Audiobahn AW-1500 800 watts RMS, and the amp to push it is a US Amps USA-100. It's been along time since I've hooked up the amplifier. I did some research and it seems the amp will push 315 continuous watts at 2 ohms mono. If I remember correctly it's a 1 ohm stable amp. I read that it's 315 watts at 12 volts. Does anyone know the power at 14.4 volts? The sub is 800 watts RMS, will this amp make the sub pound? The sub is 4 ohms dvc. I really don't want to buy any more amps and would like to use what I have. I can't find any info other than whats in the us amps manual, but back in the day Us amps didn't exactly rate their amps very high. Any real world info on this amp would be very appreciated.

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[babsuhl81 10+ year member]

I have the same amp and I got my info from pro-rabbit. The only other info I found is it should be externally fused at 50 amps so I'm sure its underrated

 

[kingjd7 10+ year member]

Mines old it only has the wires coming out of it. I've had it for around 15 years. Thanks for the reply. I wonder what it will do at a voltage higher than 12. I remember back in the day us amps were cheater amps.

 

[babsuhl81 10+ year member]

I would think about 500rms but not sure