I've a cub12r just here. Power tubes are EL84, and that's all that change. It's aaaaaall SMD components but anode resistors. It is a cub of problems, I'm starting to hate it... But, as U said, Paul, it's very cheap and U have tubes, transformers, sockets, case, chasis, speaker... I think it's a gre...

http://music-electronics-forum.com/t24231/

This site has a link to the PDF file containing the schematic, its the second post down.

Got a laney cub 10 about a month ago and was very pleasantly surprised by how good it sounded, very full, open,and even the 3d swirl thingy that has to be heard to be believed, in other words, great amp for $200! Until the trouble started...first the preamp tubes started the occasional sputter, boil...