No the output that I get the distortion from is on the eq. Not the hu. It has front, rear, and sub outputs on the hu. The front is going to the eq, then from eq to amps. Tested the rcas coming from the hu its clean on 40hz and 1000hz. But once I plug rcas to the eq, its clean on all the eq outputs except the one rca out to subs. The other sub rca is clean but the other is showing signal, distortion, then 40hz. All others show signal, 40hz, then distortion.