i scored an alpha slave really cheap. i got it home and realized why it was so cheap. i plugged it all up and turned it on to nothing. well, almost nothing. with the volume maxed out you can hear just a tiny bit of very distorted and crackly sounds when played through the main amp and set up. also, while turning the volume of the slave up, you can hear some crackling coming through the main amp and speaker set up. any help or ideas with what might be the problem would be greatly appreciated. (joe? he he) thank you all for any help.