M-style knob - silver
Silver-topped version of the classic Marshall control knob
Like the gold-capped version of this knob, this one fits to the pot’s shaft via a set-screw in a brass sleeve. this makes it a lot longer-lasting and reliable compared to those modern knobs where the set screw is threaded directly into the knob’s (softer) plastic.
Dimensions & info
It’s 18mm in diameter and 15mm tall (same as the original knobs on my ’60s and ’70s Marshalls). On the underside, there’s a recess to cover the pot’s mounting nut. It has a silver cap and black body.