Originally Posted by
DBuckley13
Have a brand new Head unit and a brand new PAC LP7-4. Spliced all of the outputs from head unit to the speaker level inputs of the loc, wired all the power and grounds up. Head unit comes on, LOC turns on, go to measure the voltage at the RCA jacks to set the gain and It’s barely making half a volt. PAC’s own manual says to target around 4, my AMP calls for 6. Even with head unit volume all the way maxed and LOC gain maxed out its making 2 volts. Any ideas on why everything is way down on power?