View Full Version : 9887 Help

12-15-2007, 03:38 PM
Alright.. this situation is kinda similiar to the other one. Basically I cannot get any pre-out voltage from the HU for the sub-out. With volume all the way up on a 50hz tone pre-out voltage is ~.69 (tested directly at the HU). Put the leads on the mid output... .69 as well. Put on a 1khz test tone.. DMM on mid outputs... 3.69... on sub with 1khz.. 3.69. So basically I'm pretty sure nothing is wrong with the actual pre-outs but I am missing an option or control on the HU completly. I have the Subwoofer set to +15 and it's set on Subwoofer system 1. The Crossover and PEQ don't have the level turned down on the sub... so I am :confused::confused::confused:

12-16-2007, 02:14 AM
I had a similar problem, turned out i had the rca cables in the wrong input.. might want to check that.

12-16-2007, 03:35 PM
Inputs are correct.