I have this up for sale again with pics this time. 4th channel RCAs are fried the last owner told me. Have not even tried to use it but he said for sure that was the problem. I want to trade it for a fully working 4 ch and will throw in a little cash if needed. I need a nice one, trying to push 8 6.5s. Amp is pretty strong, but not strong enough. Will be cleaned up to look perfect. PM me some offers!!!