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by bongo2
Wed Sep 12, 2012 3:52 pm
Forum: SP-505 Tips 'n Tricks
Topic: SP-505 electrical / buzzing noise from unit (not speakers) ?
Replies: 2
Views: 4225

SP-505 electrical / buzzing noise from unit (not speakers) ?

Hi all,

IO just bought an SP-505 off eBay, looks like it could do what i need but one problem - when i turn on the unit it gives off high pitched electrical noises while loading, then after loading it continues to emit a buzzing / bubbling type noise which changes a little when i spin the value ...