JohnDuncan:audioaffair:
Sorry to hear that - I lost a knob on my vintage silver series Pioneer amp and it wasn't easy finding a replacement.
Having said that, try emailing Primare to see if they can send a replacement - info@primare.net
Have you even read this thread, or are you just trying to get your name as last poster on every thread on the front page?
Actually in this single case, I saw "lost a knob" and was too hasty to reply from my own experience with my amp. Having duly reread this, IMHO I think it looks sleeker with one fewer knobs (as it was intended that is and not lost!)