Buzzing In RL AV Receiver Output


Novice Member
Hi folks

I was wondering if someone could help with a persistent issue I've had with my surround sound system.

At certain frequencies I get a buzz coming through my RL speaker.

I swapped the speakers over, swapped the cables and I even managed to get the AV receiver swapped in the store but the buzz still persists.

When I check the speaker levels with the test tone, the buzzing occurs but can be fixed by moving the cable around. This leads me to believe that it's a cable fault but it still happens when I swap the cables over. I'm also starting to hear a buzz in the RR speaker but nowhere near as frequently.

Anyone ever encountered this problem before? The system I have is a Pioneer 5.1 HTP-072


Novice Member
Only near the back of the receiver. The cables are lying on top of the AV, Virgin cable and xbox power cables. Do you think it's just a case of tidying up the cables?

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