Speaker wire: I have my Model 30's connected by audioquest Rocket 88 bi-wired. I orginally used 25 year old Fulton Brown and the focus and detail of the current wire was a real upgrade to my speakers. My dealer let me try about 8 different wires and the Rocket 88 in single wire and bi-wired confirguration. He thought the bi-wiring locked the speaker because it got around the stock jumper.