the punch 45 was one of the best amps ever made
that was a great amp, i had one and then stepped up to the punch 60. that was a while ago. wish i had held on to them.
i have been looking at the Sony XM-SD46X. http://www.crutchfield.com/*-jHdSC0A...0&I=158XMSD46X
i have the sony xm-sd51x running a single kicker 12" comp in a ported box and i am really happy with the performance. i am thinking about staying with the sony brand just to keep things matching. but i have also been looking at the RF P4004, and the alpine mrp-f450.
does anybody know the signal to noise ratio and THD is for the RF, i looked on the website but didn't see anything.
thanks for all the input.