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Your cart is empty. Specifications:
Material: Alloy Metal
Color: Chrome
Item Size: Refer to the picture for detailed size
Item Weight: 30g / 1.06oz
Package Weight: 62g / 2.19oz
Dimension:
Top Knob Size: 14*15mm Compatible with 6.3mm shaft pots
Base Knob Size: 12.5*18mm Compatible with 8mm shaft pots
Package List:
2 * Dual Concentric Knobs, 1 * wrench
Customer
2025-09-01 19:21:51
They fit my Modulus Quantum 5 bass guitar and matches the original hardware. I'm going to use Locktite on the set screw, but in the unlikely event that one falls off, I still have the backup set in my case. Delivered next day and installed in 4 minutes. Couldn't get any better at $8.
Mark lauderdale
2025-08-01 10:47:03
Superior quality and appearance
Logan Waggoner
2025-07-18 09:45:32
The media could not be loaded.
Peggy
2025-06-04 13:30:43
I replaced a plastic stacked knob set.
Happy customer
2025-05-12 15:12:36
They are already set * They look nice *
Mark B.
2025-05-05 17:13:56
Awesome
Thom Abell
2025-03-11 10:36:07
A client dropped off his old bass for a major mod including new pickups and a custom harness with an Italian made MAMA preamp. To save space in the already crowded control cavity, we opted for a concentric pot for both pickup volumes. These knobs worked perfectly on the small form factor potentiometer.
Nathan
2024-12-17 16:52:41
I ordered the chrome finish option. For the price, I thought this was a fair purchase. I didn't need two sets, but it's fine to have an extra set. The top knob uses a black dot to indicate position. The bottom knob uses a small metal slot to indicate position.The only issue I've had is that the inner part of the threaded hole wasn't deburred or cleaned up, so there was some metal which needed filed down in order to fit on the potentiometer shaft. However, I was able to clean that up and it works fine now.
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