I own a BL4000 speaker with type 6642 and Serial 211... that starts to produce a minimal 'wind/snow/white' noise after a while after it is turned on, then getting louder by the half hour. Had it checked by a pro and the outcome was the ICE Power amp board is broken.
Does it sound familiar to you and do you know where to arrange a replacement part?
Many thanks!
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Beolab 4000 MK2 wind noise
2 replies
To answer that we are going to need a bit more information.
- Does the noise vary with volume and turn off when muted?
- Putting your ear to each driver (tweeter and woofer), do you hear the noise only from one or both? Note that the tone will be different.
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