
Boston KB-220 Dome Knob – Black Metal Control Knob for 6.1 mm Shaft
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The Boston KB-220 Dome Knob is a durable metal control knob designed for electric and bass guitars. Featuring a classic domed profile and an 18 mm diameter, it offers a comfortable grip and smooth operation. It mounts securely using an Allen set-screw and fits standard 6.1 mm (¼") potentiometer shafts, making it a reliable replacement or upgrade for your instrument’s hardware.
Key Features
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18 mm diameter dome-style knob
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Black metal finish for a sleek look
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Fits 6.1 mm (¼") potentiometer shafts
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Allen set-screw mounting for a secure fit
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Ideal for guitar or bass volume and tone controls
Why Choose the Boston KB-220?
Boston guitar parts are known for their quality, reliability, and value. This dome knob is built from durable metal, ensuring long service life and a solid feel under your fingers. The black finish complements a wide range of guitar styles, from classic to modern, while the set-screw design provides a secure connection for precise control.
Specifications
Feature | Details |
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Model Number | KB-220 |
Knob Type | Dome-style |
Colour | Black |
Diameter | 18 mm |
Shaft Size | 6.1 mm |
Mounting Type | Set Screw (Allen Type) |
Material | Metal |