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In the Forum: Audio Discussions
In the Thread: It’s mad, mad, mad... electricity.
Post Subject: Maybe my PP2000 will blow up after allPosted by drdna on: 6/1/2009
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 Bud wrote:
Sounds to me like your switch mode transformer is doing the buzzing... There is always a turn on buzz, but just for about 10 seconds. The original one had a noisy fan also, to keep it from self igniting, perhaps that is your actual problem?
Yes, it is not fan noise, and I always hear "turn-on noise" but that just seemed "normal" to me.  The buzz I have sounds quite abit more like a stressed transformer or capacitor as far as the noise from the unit itself.  The thing that puzzles me is that I get sound coming from the speakers.  Anyway, I would ship it back to APS if they were willing to fix/replace it and pay the shipping as they did for you.  So far though, I have received no help from them, only a few intermittent e-mails saying they would "look into it."
Adrian

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