I'm really liking my 50W Marshall JMP at the moment. It's heavy though. Not in a Black Sabbath way (although it is), but in a "weighs the same as a horse" way. Also, our basement rehearsal room gets a bit damp. So I wanted to get something that I could leave there without worrying too much about it getting ruined, and was a bit easier to lug around. This Mosfet combo came up locally. I remember them being billed as a 'solid state JCM800" so I took a punt.