Purchased the XPR-5 with the intention of running a 7.X system, unf. the plan will not develop. I'm currently using 3 mono blocks to drive my 3 front speakers. Lets just put this way Living with the in-laws I'm limited on how many speakers I can have in the living room. Warranty will be transferred to new buyer ( 4.8 years remaining of the 5). Shipping to lower 48 states only. This is a monster of an amp. I will cover shipping.