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Home / Guitar Electronic Accessories / Aluminum Knob 20*10 Encoder Sandblasted Knob for Sound Card, 6mm Semi-Shaft Splined Potentiometer Volume/Amplifier Control Cap

Attributes

Brand -
Category Musical Instrument Accessories / Guitar Electronic Accessories
Origin -
Material Aluminum Alloy
Outer Diameter 20 mm
Height 10 mm
Shaft Type 6 mm Split Shaft
Surface Finish Sandblasted Anodized
Color Silver
Item Weight 8 grams
Mounting Hardware M3 Set Screw Included
Compatibility Potentiometers & Encoders
Package Contents 1 x Encoder Knob

5 reviews

A

Anonymous

Apr 11, 2026

Rating: 5/5

Solid construction

Very sturdy knob. The sandblasted texture provides excellent grip for volume swells. Highly recommend for DIY pedal builds.

A

Anonymous

Feb 10, 2026

Rating: 5/5

Looks professional

Upgraded the knobs on my mixer with these. They look much more professional than the plastic ones that came stock.

A

Anonymous

Feb 10, 2026

Rating: 4/5

Good quality but tight

The aluminum feels premium. It was a bit tight on the shaft initially but loosened up after a few uses. Looks great on my interface.

A

Anonymous

Feb 04, 2026

Rating: 5/5

Perfect replacement for my amp

Exactly what I needed to replace the broken knob on my guitar amplifier. The fit is snug and the finish matches perfectly.

A

Anonymous

Feb 02, 2026

Rating: 4/5

Nice fit for 6mm shaft

Confirmed fit on my 6mm split shaft potentiometer. The set screw holds it in place well. Slightly lighter than expected.

5 FAQ

Q: Is the color matte or glossy?

A: The finish is sandblasted anodized, which provides a smooth matte appearance.

Q: What is the inner diameter tolerance?

A: The inner diameter is calibrated for a standard 6 mm split shaft with a slight interference fit for stability.

Q: Can I use this for a keyboard encoder?

A: Yes, as long as your keyboard encoder uses a 6 mm split shaft, this knob will be compatible.

Q: Will this fit a solid 6mm shaft?

A: This knob is designed specifically for split shafts. It may not grip securely on a solid shaft without modification.

Q: Is the set screw included in the package?

A: Yes, each knob comes with one M3 set screw for secure mounting.

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