audioguy - Consider the following changes to your audio: moving your speakers closer or further from the wall, putting foam in the ports to tighten the bass, placing the sub-woofer in a corner of the room, adding a rug if you have hardwood floors, or placing sound-absorbing decorations on your walls. Those things can have a much greater impact than changing wires or banana plugs. Your room affects the sound and modifying your room can be as effective than modifying your equipment. And your speakers are not designed for your particular room and therefore may need to be moved or modified to sound the best in your room. Is this the kind of expertise that "ConnectPro" offers? Because that's very different from simply knowing how to wire a room and connect equipment. And it's also very personal. Some people prefer very bright and forward sounding speakers while other people prefer very warm and laid-back sounding speakers. Some people prefer the directional sound of monopole rear speakers while other people prefer the ambient sound of dipole rear speakers. So there's no one correct way to setup and calibrate your audio. You have to find what sounds good to your ears, not anyone else's ears and not a sound meter.