When the VOX is actived the stereo turns down. Is this what your getting?
No, its a random quiet, and then normal volume, and then quiet. It doesnt seem to have anything to do with my VOX settings - happens when sitting still in my driveway with VOX set way low...
Try setting the vox higher and see what happens It's been a while since I set mine up and can't remember what my settings are. But when it's windy or am on the throttle the vox kicks in the music goes way down.