Hey guys. I have a B1500 bass head. Home use only. Never play with it above 5. Last night it started clipping and then went into protect mode. It will power on but no sound out. Has anyone encountered this? Any ideas? I emailed Carvin and they sent me an email back saying "Our service and parts department that handles your model has been closed down. Parts are sold out and discontinued. We sincerely apologize for the inconvenience."