My 350 keeps up with 2 guitars, a drummer and vocals without issue in a garage. It’s barely at 9 o’clock, so there is plenty of room to get louderI'll add that I use a Magellan 350 also to drive a BA 10-2 and a RevSound 115 and it has tons of volume (4 pc band w/drums and a 5 pc NewGrass band). Only reason that I would upgrade to the 800 is if I needed the drive channel and the effects loop.
I’m impressed with the clarity and control I have over the tone with just how I pluck the notes.

