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Posted

[color=#282828][font=helvetica, arial, sans-serif]I've just got an Ashdown Evo ii 500w head but the transformer seems to be fairly noisy. In a quiet room you can hear it twenty feet away, is this usual?[/font][/color]
[color=#282828][font=helvetica, arial, sans-serif]I thought it may be the fans at first, but having taken the top off it's definitely the transformer.[/font][/color]
[color=#282828][font=helvetica, arial, sans-serif]Thanks in advance for your help![/font][/color]

Posted

It's called "50Hz hum" and can be caused by slightly vibrating laminated core plates or the mounting being loose. As above, try tightening the holding down screws first.

Frank.

Posted

[quote name='Delberthot' timestamp='1423122879' post='2680919']
I thought that this was going to be a thread about a new Ashdown product that changed into something else :blink:

Like an amp that turned into a sheep or a mammoth :crazy:
[/quote]

See your GP, urgently !

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