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Home / Guitar Electronic Accessories / Electric Guitar Amp Knob Cap Guitar Effect Pedal Knob Potentiometer Cap Volume Tone Control Cap Selector Cap

Attributes

Brand -
Category Musical Instrument Accessories / Guitar Electronic Accessories
Origin -
Material Aluminum Alloy
Color Matte Black
Inner Diameter 6.35mm (1/4 inch)
Outer Diameter 25mm
Height 20mm
Package Quantity 6 Pieces
Compatibility Standard Guitar Potentiometers
Finish Anodized
Weight 45 grams
Installation Push-On Fit

5 reviews

A

Anonymous

Apr 18, 2026

Rating: 4/5

Great look, tight fit

They look awesome on my pedalboard. Had to push a bit hard to get them on but they stay secure.

A

Anonymous

Apr 13, 2026

Rating: 3/5

Good but color varies

Functionality is fine but the black was slightly darker than expected compared to my other knobs.

A

Anonymous

Apr 06, 2026

Rating: 5/5

Perfect replacement knobs

These fit my Fender amp perfectly. The metal quality is much better than the original plastic ones.

A

Anonymous

Mar 01, 2026

Rating: 5/5

Solid upgrade

Very durable and the matte finish matches my guitar hardware nicely. Highly recommend.

A

Anonymous

Feb 01, 2026

Rating: 5/5

Exactly as described

Fast shipping and the knobs are exactly what I needed for my vintage amp restoration project.

5 FAQ

Q: Are these made of plastic or metal?

A: These knob caps are constructed from durable aluminum alloy with an anodized finish.

Q: Will these fit 6mm potentiometer shafts?

A: These are designed for standard 1/4 inch (6.35mm) shafts. They may be loose on 6mm shafts.

Q: How many knobs come in one package?

A: Each package includes 6 individual knob caps, enough for most standard amp configurations.

Q: Can I use these on effects pedals?

A: Yes, they are compatible with most effects pedals that use standard potentiometer shafts.

Q: Do I need any special tools to install these?

A: No tools are required. They feature a push-on fit design for easy installation.

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