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Martin Logan Dynamo 500 Subwoofer Symptom: popping sound when off or no input
 

If you have a Martin Logan Dynamo 500 Subwoofer with a problem of: popping sound when off or no input, please give us a call. We have found a design flaw with this model and can repair it for you. 

If you live outside of Chicago you can send the item in for a Free Estimate. Once we receive the item one of our technicians will call you. Please fill out the repair order form. Use this link below.

http://www.justservice.com/repairorderform.html


Just Service is the top Stereo Repair shop in Chicago repairing all brands of stereo equipment. We have been in the same location for over 26 years. 

For all Stereo Repairs Call us at: 773-871-7171 Free Estimates.