I own the EP500 V4, and the amp just turns off for no reason. I can simply let it sit with the gain turned all the way down, and it will eventually turn itself off. I am now certain after many days of testing it has something wrong with it.

Has anyone ever had to get something repaired? What is involved? I mean I cannot image trying to send the whole unit back, so do they have local dealers? Or can they send out the piece, and then have the end user swap it out.

An information of how this is done would sure be greatly appreciated.