a bent bit of aluminium with some holes drilled in for the controls and some pre-built modules from a company named "TUAC", what happened to them? It gave about 30W and was great for practice and I even did a gig with it until I went down the road of, what Tony might describe as, "free bass amps" and had a turnover of secondhand stuff for little overall outlay as I climbed up the ladder.
I would be interested in to see how this thread develops as I generally cart around my Trace Elliot for practice.
It has been my aim to get a quality pre-amp and use this with a large power amp and cab for gigs but a small powered cab for practice.
cheers,