I just finished installing the McIntosh AMP MC4000M and the JBL PBX2200.1
There is a whine which i can hear from the rear speakers. But when i take the RCA off the JBL amp i can't hear anything.
this is strange. I know it might come from the McIntosh but why the Subwoofer amp making Whine at the speakers. ?? Does it make sence to any of u ?
I installed a very good RCA to the McIntosh amp But not the same for the JBL . Is it cuzing this Whine. Lowest level of Monestor Cable RCA's ..
Note: I am grounding both of the AMP's to the 2nd BATT. Kinetik . Is it ok .. ?
Plz advice.
