Dynamo sub woofer fuse blowing

[gary]

My 6 year old Dynamo sub has blown the fuse and subsequent fuse replacements. Does anybody have any ideas about getting this repaired. I live in northern California.

 

[slowGEEZR]

First thing I'd do is call Martin Logan. They were very helpful when I once had a speaker issue.

 

[roberto]

Hola. It is a 95% of probability that the problem is the switching power supply. You must change it, and it is not that difficult to do. Martin Logan will provide to you a new one. Just follow their directions and you are done. There is not necessary to solder any wire, and there are only plug in connectors. Easy task. Contact Dana. ([email protected]). He will guide you to solve the problem. Happy listening!