canary audio repair

Any one out there can suggest a good pro repair shop for my canary audio tube preamp causing me mayor problems with noise? And blowing up speakers. Contacted the factory who suggested unground thru an adaptor plug wich resulted a tremendous blast
What kind of noise?
It sounds like you were having issues with a ground loop hum, and the factory suggested that you try to float the ground, which caused a loud bang that took out your speakers? It sounds to me like you have major troubles with your electrical service. Have you had a licensed electrician inspect your home service and outlet?
Floating the ground should not result in a tremendous blast.

Maybe Al will be able to drop in and add some of his expertise.
Contact me for Canary repairs