All the dials works (vol, cross overs, curve), but is almost like the woofer is just being driven by pre-amp rather than a power amp.

I'm handy enough to replace parts but not handy enough to work out what bit needs replacing. I'm betting it is some 10c part.

HT:M80,VP150,QS8,EP500 Outside:4xM3 Office:AudioBytes, Rumpus: M60,VP150,M22 Portable:2 x Airs