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-   -   Optoma UHD51a noise (https://www.avsforum.com/forum/63-rear-projection-units/3086926-optoma-uhd51a-noise.html)

eliddm 08-26-2019 12:19 PM

Optoma UHD51a noise
 
Hi,

I have a refurbished Optoma uhd50 and 2 months ago a high pitch noise started to come out from the unit. I'm about to sell it. I saw on this forum (and others) that I'm not the only one to have this problem.

I'm thinking to get a refurbished Optoma uhd51a, I know that it's almost the same unit but I can't find anyone complaining about the same noise as the uhd50. Do anyone have any advise on this?

Thanks


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