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Ask Pete Your Own Question

Pete
Pete, Electronic Engineer
Category: Consumer Electronics
Satisfied Customers: 15744
Experience:  Over 16 years of experience installing and repairing electronics.
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KM powered speakers. Both Speakers produce popping noise.

Customer Question

Hi Joe,
JA: What's the make/model of your device? How old is it?
Customer: KM powered speakers. Both Speakers produce popping noise. Any ideas?
JA: How long has this been going on? What troubleshooting have you tried?
Customer: replaced large caps, checked speaker integrity-speakers look ok, checked connections on speaker plugs. Overload light comes on PCB that powers speaker. Been going on for a long time, so I have been using other speakers.
JA: Anything else you want the electronics expert to know before I connect you?
Customer: no
Submitted: 1 month ago.
Category: Consumer Electronics
Expert:  Pete replied 1 month ago.

Hi, I'm Pete. Welcome to JustAnswer! I'm reviewing your question now, and will post back with your reply ASAP.

Expert:  Pete replied 1 month ago.

Is this a new system that you have recently installed?

have you checked that the speakers are properly earthed?

Customer: replied 1 month ago.
this is a very old system. Speakers are properly grounded.