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Home / Guitar Electronic Accessories / Marshall Amplifier Guitar Effects Pedal Knob Cap Audio Tone Potentiometer Rotary Switch Knob

Attributes

Brand -
Category Musical Instrument Accessories / Guitar Electronic Accessories
Origin -
Brand Marshall
Material High-Impact Plastic
Color Black with White Indicators
Shaft Type Splined (Standard 6mm)
Compatibility Guitar Amps & Effects Pedals
Knob Style Flower / Speed Style
Package Quantity 4 Pieces
Outer Diameter 18mm
Height 15mm
Item Weight 40g (Total Pack)

5 reviews

A

Anonymous

Apr 14, 2026

Rating: 4/5

Good Value

Solid plastic construction. One knob was slightly loose on my pot shaft but overall good value.

A

Anonymous

Mar 29, 2026

Rating: 5/5

Classic Vibe

Brings the classic Marshall look to my custom build. Very happy with the quality of the plastic.

A

Anonymous

Mar 23, 2026

Rating: 4/5

Great Look

Looks authentic and restores the vintage vibe. The fit was slightly tight initially but settled in.

A

Anonymous

Mar 11, 2026

Rating: 5/5

Perfect Fit

These replaced the worn knobs on my DSL40C perfectly. The splined shaft fit is snug and secure.

A

Anonymous

Mar 10, 2026

Rating: 5/5

Pedal Mod

Used these on my overdrive pedal project. They look much better than the standard metal skirts.

5 FAQ

Q: Do these fit Fender amps?

A: Yes, these will fit Fender amps provided the potentiometer shaft is splined.

Q: Is the white logo printed or molded?

A: The white indicator and logo are printed on the surface and are resistant to normal wear.

Q: Will these fit standard potentiometers?

A: Yes, they are designed to fit standard 6mm splined potentiometer shafts commonly used in audio equipment.

Q: How many knobs are included in this pack?

A: This package contains 4 knobs, enough for a standard single-channel amp setup.

Q: Are these knobs made of metal?

A: No, these are made from durable high-impact plastic to match the original specifications.

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