Dieselktm199

It appears a patch cord had an intermittent short. Once i replaced it, all is good..... Lesson learned.... always spend an extra buck on a good patch cord. Never allow a $7 cord ruin your evening. Cheers!

I had a similar issue last night. g-90 has been flawless for 2 years....(hundreds of gigs). Last night I powered up my rig.... power conditioner> Korg rack Tuner> G90> Eden WT800. Before I could power up my transmitter a huge squealing noise occured. Thank goodness nothing blew up. Unplugged the tuner.... Still squealing.. Played the gig with a trusty cable>amp. Is this a failure that others have experienced. Should I send the device for repair? Seems like it may be DOA. Don't have other receiver to download firmware. I love my G-90... hate to think it's dead.