Hi Graeme,
Heh, funny thing about that EA amp I borrowed: halfway through that gig you heard, I noticed it 'farting', like the speaker was about to blow. Gain and volume were both on 3, so it wasn't like I was overdriving it. Tried turning it down, but then I just couldn't hear it, so we soldiered on with the onstage farting and got to the end of the set intact. But the next night, it started off fine, farted for a bit then actually went dead about two thirds of the way through the gig - the head was still working but the speaker had died, so I had nothing onstage at all. I had to ask the sound guy to patch some bass back through my vocal monitor, which was enough for me to hear what I was doing.
So, anyway, after being initially impressed with that little amp, this experience put me off getting one of those! (Also, the damn thing had too many controls - little eqs for each eq band! Couldn't get my head round it at all - I can only just visualise what my Alembic controls do - I can't be dealing with all those other eq options too . . .)
K.