is there a way to make the fader control work on a hu that has only 2 rca jacks, and hooking this up to a 4 channel amp with 4 speakers? i know i can hook 2 speakers directly to the hu, but i want to have all going thru the amp
the short answer is no,but you can use a splitter to feed all 4 ch's of your amp and you can use the gain for the rear channel to get the output you want from the rear. another way is to get a decent eq and use the built in fader from it.