high-pitched whine from power adaptor

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Vucien:
I was thinking about exchanging mine. Now, I'm not so sure. They could all have that ear-piercing whine.

carl:
Quote from: Vucien on April 30, 2012, 05:04:21 pm

I was thinking about exchanging mine. Now, I'm not so sure. They could all have that ear-piercing whine.

No they do not. Mine had a different issue which made an exchange necessary, but neither the old one nor the replacement had this issue.

Ostracus:
I wonder if this high-pitched whine eventually goes away? Mine did it at first and I moved the whole unit to a different location. Now I don't hear a whine from it when I'm near it.

Ogdensburg:
See this discussion. A new good power supply will fix the noise.

http://www.obitalk.com/forum/index.php?topic=367.20

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