Im not sure wot amp i want now im sort of stuck. My band has been practacing for about two months and we have some of our own material. We got a gig through another band that one of my friends is in and I only have a marshall 15 watt combo. No, i don't necesseraly want a stack amp and i don't think i want a tube amp. So, anyone got advice for a cheap(ish) good quality solid state? my budget is oly about £300 (UK)