He's actually been building the Conrad amps for a few years now... They're getting quite a bit of love from local guitar players. I don't think he's doing anything bass related these days...
The lead guitarist in my band has a Blues Jammer. Phenomenal sounding amps, but loud as balls, to the point of being too loud for most of the places we play...
The day after he got it, in August of '09 we played The White Eagle and it was clearly too much amp for the room. Increduible tone, but ear-bleedingly loud

He called Conrad for some choke suggestions or power tube alternatives, and Conrad was 'flabbergasted' that he even brought that amp into the place!!
Another local plays his with the amp face down on the floor and I'm told it sounds great... Never seen/heard this particular guy with his Conrad, so I can't comment...
-robert