There are lots of 20 watt amps which produce different sounds... orange's tiny terror and dual terror, blackheart's handsome devil, fender's blues junior, pro junior, and princeton reissue, vox ac15, jet city jca15h/c
If you want cleans I'd look at the fenders, for vintage drive i'd consider the blues junior for some things, the ac15 for others, for higher gain stuff the oranges are nice..the jet city is nice but you need to crank it up. otherwise it sounds bad. the handsome devil is probably my favorite amp listed. it's pretty versatile with a pentode/triode switch (might just be a half power switch i dunno for certain)
and if you're loaded, I think Hiwatt makes low wattage amps...I mention that because you seem to like David Gilmour. Hiwatts are expensive as shit though.
This post was edited by Derkaderk on Sep 15 2010 12:16pm