I've got a gig this weekend and I need advice fast! Basically, my previous amp head (a Warwick 300W) broke last year leaving me with my 350W 4ohm 4x10 cab. I got a 400W head for Christmas and haven't got round to buying an extension cab to cope with the extra 50W that my new amphead has brought. Now, the gig is on Sunday so I need some advice ASAP! Can I run my 400W head through my 350W cab? I know it sounds like a silly question because it will probably blow the cab but I thought I'd check first. Any answers?