Been using the DT50/HD500 for about 2 years, but my first post in the forum. I have had several instances where strange things happen. Last night I experienced the volume reducing to nothing several times..the topology flashed up briefly..a reboot did not sort the issue...but it did seem to get less frequent throughout the evening. On first turning on and tuning up the topology could be seen in the background of the tuner window..a new one.. This went away after a reboot I have had several cases where I have turned the Dt50 on before the hd500 - resulting in no sound at all. I now always try to make sure the hd500 is on first...i haven't paid particular attention to the l6 link cable order, but may now start doing so. I also haven't tried setting everything to zero on the amp...but i have used the tactic of fiddling with the knobs on the amp when it randomly decides you didn't want mids after all. I do also fear things not working at a gig..but even when i've turned up and it hasn't worked persistent fiddling during setup has got things working again. Maybe a refirb of the hd500 unit itself wouldn't hurt? My tone bank selection knob is shot after several rides in the car... I'm glad I'm not alone, but such bugs detract from an otherwise fantastic product.
