Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!think.com!zaphod.mps.ohio-state.edu!swrinde!elroy.jpl.nasa.gov!decwrl!pa.dec.com!hollie.rdg.dec.com!ryn.mro4.dec.com!mcis2.enet.dec.com!opr_fowler From: opr_fowler@mcis2.enet.dec.com (John Fowler) Newsgroups: comp.sys.ibm.pc.hardware Subject: Soundblaster Interference Problem Summary: Electical noice thru SB speakers Keywords: SOUND BLASTER PROBLEM Message-ID: <5009@ryn.mro4.dec.com> Date: 29 May 91 05:52:02 GMT Sender: guest@ryn.mro4.dec.com Organization: Digital Equipment Corporation Lines: 20 I have a Sound Blaster which is connected to an external R/S amplifier (20-40watt?) and then to a set of 60 watt speakers. My problem is that I get alot of electrical interference in the form of hissing/whining and crackling noise which gets very annoying after a while. I have tried to ground everything the best I can and sheild the video display cable also but it helps very little. I would like to eliminate this background noise when I'm not using the sound blaster so that I can leave the amp on all the time without having to listen to my computer computing. Any help or info would be appreciated. TIA, John Fowler opr_fowler@mcis2.enet.dec.com