I have a question about how to set up a multi-zone. I am moving into a new apartment such that my roommates and I will be able to have a dedicated HT room (I am way excited about this; the room is perfect) in addition to the living room. I was wondering what would be the best way to run the multi zone from my receiver. The receiver will be on the 2nd floor and the other living room is on the 1st with about 50' of run between then (since I rent I can't just drill through the floor). Now from everything I have been able to grock about RCA type cables is that length of run just isn't going to sound remotely good. Plus my limited budget will limit me to basic Rat Shack quality line. Is there anything I could do to salvage the signal quality over that distance?