Strange Noise.
0

votes

Hi Marshallers!

From the first day when we turn on the amplifier there is a brief whistle-like sound that comes briefly through the speakers. What causes this and can you guys tell me how to fix it? It is not too annoying, but in a theatre show with a big PA we need to check the amp is turned on before the show because the noise would be intrusive if we turned it on during the programme. 

Many thanks

G

 

 

asked 27 Aug 2016 at 12:52 PM

Stephen Galvin Last Name
Answers: 1
0

votes

Hello Stephen,

What amp do you have?

Thanks

Team Marshall

answered 30 Aug 2016 at 08:32 AM

Marshall
It is a 410C. Thank you. As I had registered the amp on your site I thought you would have that information available. Yes a brief whistling sound when turning on the main power switch. Also devastating when using headphones. - Stephen Galvin Last Name 04 Oct 2016 at 09:59 AM
We would recommend that you take it back to the dealer it was purchased through so it can be looked at, as it sounds as though it is faulty. - Marshall 04 Oct 2016 at 01:20 PM
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