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Home / Guitar Electronic Accessories / Marshall Amplifier and Guitar Effects Pedal Knob Caps - Audio Tone Potentiometer Rotary Switch Knobs

Attributes

Brand -
Category Musical Instrument Accessories / Guitar Electronic Accessories
Origin -
Brand Marshall Style
Material Durable ABS Plastic
Color Black
Indicator White Line Marker
Shaft Fit 6mm Splined Potentiometer
Outer Diameter 18mm
Total Height 15mm
Item Weight 5 grams
Component Type Rotary Switch Cap
Application Guitar Amps & Effects Pedals

5 reviews

A

Anonymous

Apr 04, 2026

Rating: 5/5

Great Quality

Looks just like the original knob that came with my amplifier.

A

Anonymous

Mar 24, 2026

Rating: 4/5

Good Fit

A bit tight to push on but works well once installed securely.

A

Anonymous

Mar 23, 2026

Rating: 5/5

Fast Delivery

Product arrived in good condition and exactly as described.

A

Anonymous

Mar 04, 2026

Rating: 5/5

Recommended

Exactly what I was looking for to replace my broken pedal knob.

A

Anonymous

Feb 05, 2026

Rating: 5/5

Perfect Match

Fits my amp perfectly. The white line is clear and easy to see on stage.

5 FAQ

Q: Does it come with a set screw?

A: No, it is a push-on friction fit design.

Q: Will this fit a 1/4 inch shaft?

A: No, this is designed specifically for 6mm splined shafts.

Q: Can I use this on effects pedals?

A: Yes, provided the potentiometer shaft matches the specifications.

Q: Is this metal or plastic?

A: This knob cap is made of high-quality durable plastic.

Q: Is this an official Marshall product?

A: It is a compatible accessory designed to meet Marshall specifications.

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