as most of u know, my USX4065 kicked the bucket and is continuing to be destroyed, before it died i was using it as my sub amp (bridged from 4ch to 2ch) specs said it puts out 65w RMS x 4 or about 150w rms x 2 all @ 4ohms and 12.9 volts (car ran at about 14V)...so until i get a better amp i tossed in a little jensen i found in the corner of my room, rated @ 2 x 65 RMS @ 4 ohms and 2 x 80 @ 2 ohms...i bridged it and wired the two rockford HE SVC subs in 2 ohms...the little piddly jensen makes the rockfords hit twice as hard as the USX ever did, even with wads less power going to them...any ideas why this is?

thanks

 

maybe the usx amp was always defective and didnt put out the wattage it was rated for [img]graemlins/dunno.gif[/img]