Hello, As heading states......only from this one speaker!! Have changed pwr link cables and power cable still same issue......any ideas or do I bin it and buy replacement Rgds
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Beolab 4...static/crackling
8 replies
Good evenind,
That looks like a failing amplifier board on the speaker.
See
My B&O Icons:
If you only chage only MOSFET you did not repair it or maybe yes in 10% ..for short time.
A faulty MOSFET is just the result of some XY error on the amplifier pcb.
Strange sound can also be caused by a malfunction on the other PCB of the speaker.
Thanks for your advice[:\'(]
Morning all, The static/ crackling is coming from the tweeter , I have disconnected it and crackling stops.....is this still a fault with the board or just a replacement tweeter required...your thoughts would be appreciated
Tweeter is OK.
Problem is on power amp. PCB or crosower PCB.
Where are you from ?
Marexy hi, I live in Edinburgh...
You can repair it or buy new power amp board.
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