I borrowed my brother's Boss Blues Driver to try out an American Deluxe Fat Strat I'm thinking about buying, and I thought I'd run a bass through it just for kicks. I was very surprised at how well the thing handles the bass frequencies. It gets anything from a little tube-warming sound to all-out disto. The tone control can take it from a sharp edge, bitchen for double-stops (or power chords), to more mellow, to get that crappy Fender Bassman 50 sound some of you seem to crave. I'd suggest giving it a try next time you've got a couple hours to kill and some basses to slap the piss out of down at GC.