I have just ordered a pair of M&K SS150 THX surrounds a S85C speaker and will shortly be getting a pair of S125's. (Havent decided on an sub yet). My question is. Which amp/reciever will best suit these speakers? Is anyone using the same/simular set up, what amplification do you use, are you happy with it or do you wish you had spent a little more? Also are there any reasonably priced subs out there or would that be cutting corners?