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Feb 20, 2021

bose companion 5 acoustimass module very loud buzzing sound

few months before small amount of noises and buzzing sound. it stops after a while. now after switching on power immediately very loud buzzing starts. even I tried out only the bass module, removing all other cables,  it continues. the noise is completely extreme. no bass wen the system is on with noise. 


Re: bose companion 5 acoustimass module very loud buzzing sound

Hello smtaufik92, 


Thanks for posting. 


I'm sorry to hear you're having issues with your Companion 5 speaker. 


You mentioned the buzzing occurs even if no other cables are connected to the bass module. This certainly shouldn't be happening. Have you tried plugging the system in via a different power outlet? Have you also tried using another power cord? 


I'll look forward to your reply!

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