crwdns2934241:0crwdne2934241:0 Ingvar Selberg

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I had a similar problem and opened up my wonderboom by deskription in youtube. I couldnt found any physhical damage inside the speaker when I examined it, and some later I assembled it by request from my daughter (better a buzzing and crackling speaker than noone). To my suprise the problem was gone.

Sincerely, Ingvar from Sweden

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