This is first time I bought a higher end sub so I am not too sure about wiring when I looked at the back panel filled with inputs. My sub is the SVS PB12-NSD and receiver is Yamaha RX-V2700. I stopped by CircuitCity and spoke to an audio salesperson there and they recommended me getting a Y-connector which will improve the sound out of the sub. I am just wondering if that is true. Also, I purchased quite a bit of 14-gauge speaker wires and was wondering if it's possible to make a RCA Y-connector myself to hook up to the sub with the speaker wires I have. Any info is appreciated. Thanks.