US AMPS 4000x

[Eagle 2]

I would like to know the rating's on this amp. All I can find is 2000x2@2ohm and 4000x1@4ohm What does it do at 4ohm stereo or can it run @1ohm stereo?, Does it really put out 4000 watts, and what voltage was that. here are some pictures. I have 2 of them. If you could help thanks!

[Aaron Clinton 2,372]

They will do ratted power, but they were burst competition amplifiers.

[Iced2 5]

I had one , it was alright but it doesnt put out 4000wrms for a long time, those caps will start discharging really quick. All the info i looked up on that amp was it

was a economical amp made for competition ,where someone who didnt need to run it hard all day. The heat sink on it is really small, its almost half the size of my 2000x. and all the write ups i found on the amp said it did 3700wrms @ 12v. After i got all that info on it i ended up just running two 2000x's. I paid like 400 bucks for that 4000X and ended up getting 820 off eday. Hope some of this info helps

[Iced2 5]

heres a pic of my old one

and just for kicks a pic of my two 2000X's

[Eagle 2]

Thats the same power I heard when I looked it up. thanks for the up ppl. I was hoping us amps could give me some info.

[USAMPFREAK 4]

Everybody already gave you the correct info but I will just chime in to confirm that.

[DD9915D!!! 5]

Iced2 - I have the exact same stroy only I did not sell mine on ebay. I did run it down to .75 ohms and it got loud, but I had a massive caterpillar battery on it. I had 2 USA 2000Xs and yeah it is dinky for 4000W. Also, mine had a non-defeatable subsnic filter notched @ 20hz, bummer.

my 2 USA 2000Xs

[Iced2 5]

Iced2 - I have the exact same stroy only I did not sell mine on ebay. I did run it down to .75 ohms and it got loud, but I had a massive caterpillar battery on it. I had 2 USA 2000Xs and yeah it is dinky for 4000W. Also, mine had a non-defeatable subsnic filter notched @ 20hz, bummer.

Yea as hot as class AB amps get i really doubt that thing would last to long trying to put out 4000 watts so i had to bump it, but it is a nice little amp

[Eagle 2]

I ran it daily on 2 3512e's dual 4ohm 1 sub per channel, for about 7 months! Beating hard on it everyday!(4-5hours) I loved the amp, but it did get hot. I ran a stinger fan right beside it so it would blow air across the heatsink. Never had a problem with it. US AMPS ftw!

Edited November 26, 2009 by Eagle