Jl Audio 250/1 Car Audio Amplifier "ch2" Questions

...thank you So, as I see it, your system is hooked up like so: Ch1 = Left speakers, front and back Ch2 = Right speakers, front and back Ch3 = One sub Ch4 = Other subOne thing you can try is swapping ...

...it is when you have for example a 2 Channel amp but instead of hooking Ch1's + & - or Ch2's + & - to the terminals on your speaker you would instead hook a + from Ch1 then the -

wire... i pluged the rca's back in but accidently placed them into the pre-outs instead of the Ch1. Ch2. - redlight flashed... i tried just correcting the rcas i have a green light... but no bump from