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Home / Other Components / 19×15mm Splined Shaft Knob Amplifier Audio Potentiometer Rotary Switch Cap Guitar Volume Control Knob

Attributes

Brand -
Category Electronic Components Market / Other Components
Origin -
Shaft Type Splined (24 teeth)
Outer Diameter 19mm
Height 15mm
Material Aluminum Alloy
Finish Matte Black Anodized
Compatibility Standard Audio Potentiometers
Application Electric Guitar Volume/Tone Control
Mounting Method Press-fit / Set Screw
Weight 8 grams
Package Contents 1 x Knob, 1 x Set Screw

6 reviews

A

Anonymous

Mar 31, 2026

Rating: 5/5

Stylish and functional

Looks amazing on my custom build. The 19mm size gives it a substantial feel without being too bulky. The set screw ensures it never slips.

A

Anonymous

Mar 24, 2026

Rating: 5/5

Perfect fit for my Stratocaster

This knob fits the splined shafts on my CTS pots perfectly. The matte black finish looks premium and matches my hardware exactly. Very happy with the purchase.

A

Anonymous

Mar 22, 2026

Rating: 4/5

Great quality, slightly tight

The build quality is excellent and it feels solid. It was a bit tight to push onto the shaft initially, but once seated, it stays put without wobbling.

A

Anonymous

Mar 13, 2026

Rating: 3/5

Good but color varies slightly

The knob works well and fits fine, but the black shade is slightly darker than my existing pickups. Not a dealbreaker, but worth noting.

A

Anonymous

Mar 09, 2026

Rating: 5/5

Excellent upgrade

Replaced the cheap plastic knobs on my amp with these. The difference in feel and aesthetics is night and day. Highly recommended for DIY projects.

A

Anonymous

Mar 08, 2026

Rating: 5/5

Solid construction

Heavy duty aluminum that doesn't feel cheap. Easy to install and provides a smooth grip for volume swells. Will buy more for my other guitars.

5 FAQ

Q: Is the finish durable against sweat?

A: Yes, the anodized aluminum finish is highly resistant to corrosion and wear from regular handling and sweat.

Q: What is the exact height of the knob?

A: The total height of the knob is 15mm as specified in the product title and attributes.

Q: Will this fit a smooth shaft potentiometer?

A: No, this knob is specifically designed for splined shafts with 24 teeth. It will not securely fit a smooth or slotted shaft.

Q: Does this come with a set screw?

A: Yes, each knob includes a small set screw and the necessary Allen key tool for secure installation.

Q: Can I use this for bass guitar controls?

A: Absolutely, as long as your bass guitar uses standard splined shaft potentiometers, this knob will work perfectly.

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