way too many variables, but as a rough guide that i am happy with: Grindcore / power violence / fastcore punk: no more than 20 mins. Sunn O))) played for 2 1/2 hours when i saw them, and it was totally acceptable and still help my interest. Fugazi did the same, totally acceptable. maybe its about wh...
we chose B cos we loved the look // sound of that live room and cos we were on a tight budget and it is cheaper. if you dont mind shelling out a bit extra, id try A cos it looks rad down there and can be quite versatile sound wise i assume.
do you mean watching / playing live? or listening on stereo etc; there is good loud and bad loud volumes. if a band is good and onto their sounds then good loud. there is nothing worse than an awful band with awful sounds cranking it up. all in all though, i like it SUPER LOUD!
it is probably the step down tranny. used to happen to our bass player as he ran a 69 SVT through a transformer to convert the voltage to 240. ever since we got the transformer in the head itself rewound for 240v's this has never happened since. it was mainly the case that he would get a shock from ...