Some questions:\ When you first connected the radio to the amp, did it work? If not, it might be a miss match in impedance of the output of the radio to the input to the amp. If there was a grounding issue, it would have shown up then.
If so, then check the electrolytics in the radio. -----Original Message----- From: drakelist-boun...@zerobeat.net [mailto:drakelist-boun...@zerobeat.net] On Behalf Of Neil M Califano Sent: Sunday, September 25, 2011 4:28 PM To: Drakelist@zerobeat.net Subject: [Drakelist] Loopy noise I have the R4A audio going to my stereo amp and a terrible humming from the speakers. A ground loop, do you think? _______________________________________________ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo/drakelist _______________________________________________ Drakelist mailing list Drakelist@zerobeat.net http://mailman.zerobeat.net/mailman/listinfo/drakelist
