Want more body in the sound? Go to a heavier gauge speaker cable.
I know a guy that uses solid core thermostat wire from Home Depot, claims it's the best wire he has used and the bass is awesome.
Very interesting radio shack vs. audioquest
I was having trouble with my amp and while troubleshooting i thought it was the cables or spades. i went to radio shack and got cheap wire. OMG the radio shack sounds much better to me than my audioquest bedrock. hmmmm