Totally thrilled with this. Solid state, 30 watts, based on the Champ. I just happeded to do a quick search on Ebay yesterday afternoon for any amps in my area. Something small and simple. Low and behold! I popped in on my way home from work to try it out and went back later in the evening. £100 for a rare(ish) gem. It's early to mid 80's although it looks 20 years older than that. The tweed is a little grubby and the chrome has bubbled and rusted in places. It hasn't been particularly well looked after. It's lost 3 of its rubber feet so I've just picked up some replacements and a new plug. The one on it is a bit of a mess and it had a 13 amp fuse in it! It sounds great. The volume and tone knobs are a little noisy when dialing (tips for cleaning pots please!). The master volume has a pull boost fuction which takes it from a sweet clean tone to a nicely fractured sound. It's prety loud. I tried 3 of my guitars through it. I have a mid 80's Tokai Breezysound and this is a match made in guitar heaven. Gorgeous. I'll post some photos of the two of them together once I've cleaned it up a little. Below are the sellers photos (thanks Pav!).As I said, any tips for cleaning those noisy pots would be appreciated.