Fosi Audio Replaceable Orange & Black Knob

It's a knob. I'm sure it'll knob just fine when it arrives. Unfortunately, it has been sitting at a GOFO distribution center for over a week, so I can't give it a true review. After reading up on GOFO, I won't be surprised if the knob fails to show up.

Great piece.

This orange knob makes the two amps from Fosi go together great! Great service as always

New knob for my Zp3

Works great easy install. Wanted to switch up the look of my unit and this does 100%