A
Anonymous
Apr 12, 2026
Rating: 4/5
Good but tight
Quality is excellent, but it was a bit tight to push on. Make sure your shaft is straight.
Description
Potentiometer Knob 40x10mm Unmarked Black Smooth Aluminum Knob 6mm Shaft for Amplifier Volume
Reviews
Attributes
| Brand | - |
| Category | Musical Instrument Accessories / Guitar Electronic Accessories |
| Origin | - |
| Material | Aluminum Alloy |
| Color | Matte Black |
| Outer Diameter | 40 mm |
| Height | 10 mm |
| Shaft Bore Size | 6 mm |
| Shaft Type | Flower Shaft (Serrated) |
| Surface Finish | Anodized |
| Weight | 15 grams |
| Compatibility | Standard Guitar Amp Potentiometers |
| Package Contents | 1 x Control Knob |
5 reviews
A
Anonymous
Apr 07, 2026
Rating: 5/5
Solid construction
Heavy enough to feel durable. The anodized finish matches my black amp perfectly.
A
Anonymous
Apr 07, 2026
Rating: 5/5
Sleek upgrade
Replaced the old plastic knobs on my pedalboard. The aluminum feels much more premium.
A
Anonymous
Mar 23, 2026
Rating: 5/5
Perfect fit for my Fender amp
Looks great and fits snugly on the 6mm shaft. No slipping during use.
A
Anonymous
Feb 28, 2026
Rating: 5/5
Exactly as described
Unmarked style is what I wanted for a clean look. Dimensions are accurate.
5 FAQ
Q: Will this fit a Alpha potentiometer?
A: Yes, it fits standard 6mm flower shaft pots including Alpha brands.
Q: Is there a set screw included?
A: No, this knob relies on friction fit on the serrated shaft.
Q: What is the return policy if it doesn't fit?
A: We accept returns within 30 days if the item is unused and in original packaging.
Q: Does it have numbers on it?
A: No, this is the unmarked version for a minimalist aesthetic.
Q: Can I buy these in bulk?
A: Yes, please contact us for bulk pricing on orders over 50 units.
![[14-Year Established Store] Tianxia Seal Carving: Integrating Seal Script Calligraphy and Seal Art, Includes Traditional Character Translations; Essential Guide for Calligraphy, Seal Spectra, and Qing Dynasty Masterpiece Analysis](https://www.gosteppe.com/cache/medium/product/107367/legacy-main-2adf1e07db89bd32388e3053.webp)
![[Ya Que You Sheng] DT900 PRO X Calibration File V2 Version EQ Equalization](https://www.gosteppe.com/cache/small/product/269040/legacy-main-a3c0c55ffaafe89c05afced1.webp)
![[First Batch Deposit] Spring Cherry & Pear Snow - Original Lolita Ballet-Style Cake Dress Chinese JSK](https://www.gosteppe.com/cache/small/product/269019/legacy-main-be5286e5316da63aa7d52258.webp)
