Description
Q-Parts built its name in Los Angeles by treating control knobs as more than an afterthought — this Dome knob in Black Crystal with a Chrome finish (KCD-0086) is a good example of that philosophy. The dark, gem-like acrylic dome catches light differently depending on the angle, giving your volume and tone controls a bit of visual presence without looking out of place on a working instrument.
- Style: Dome
- Finish/Color: Black Crystal with Chrome trim
- Compatible with various pot shaft sizes via an included set screw
- Installs securely using the included Allen key
Behind the looks is a practical mounting setup: a set-screw design paired with an included Allen key lets it grip different pot shaft diameters, so you’re not stuck fighting a knob that’s too loose or too tight. Turning it feels solid rather than wobbly, and once it’s tightened down it stays put through sets, string changes, and years of gigging.
Swapping stock plastic knobs for something like this is one of the cheapest ways to make a guitar or bass feel more personal — it doesn’t touch your tone, but it changes how the instrument feels in your hands every time you reach for a control. Good for players restoring a guitar to a specific look, finishing a build, or just tired of knobs that don’t match the rest of their hardware.
Color: Black Crystal, Chrome.








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