What other than the top of the top of the line
http://www.usamps.com and
http://www.ddaudio.com
im about to install a USAmps 100x powering a set of Focal Utopia 136w's, a USAmps USA-2000 (2000 CLEAN:
: RMS watts) to 2 DD 9012's (1000 watts RMS a sub) tuned to 20Hz
not worryed about the weight because im taking out the back seat and my spare tire which should just add very little xtra
If you peeps are like me and like sound like speed and haven't heard these products I feel sorry for your ears