HI all, I am getting rid of my amplifier, actually installing it for a friend. And I can't find the manual. It is a Street Beat II 480, 4 channel amp. I want to configure it for 2 channels. to use with a pair of subs. Can anyone help me on the wiring? I know to switch it to 2 CH mode. Do I use CH1 and CH2 for the inputs, and then CH1 and CH2 for the speakers? Or is there something funky I have to do. Thanks for the help. Darren