I've had this for a few days, picked up from a local shop for evaluation, but couldn't take it back. So I officially made it mine today. Awesome little amp! Everything I put through it sounds thick and warm, but the notes are clearly defined and seem to cut through with no problem. It's especially pleasing with my Greco hollowbody, Pbass, fretless EBMM SR5, and Shen SB200. There's definitely a bit of natural tube compression that I'm really digging. Even for 30W, it sounds plenty loud through my Berg HS410 for even medium size gigs. It'll get as dirty as you want when you push it, but it's always pleasing. Also sounds really pleasing through my AE112. Ideally, I'd like to put a couple of Bag End S15Ds under this head, but I'll get some great use out of it right now both in the studio, and with my blues/roots/American band (strictly upright).