Alpha Potentiometer Plain Solid Shaft, 38 Bushing diameter, Short length 14
Alpha Potentiometer – Solid Shaft, 3/8" Bushing, Short Shaft (1/4")
Reliable Control for Guitar Wiring and Vintage Amp Projects
This Alpha solid shaft potentiometer is a go-to component for standard guitar wiring and vintage American-made tube amps. Designed with a plain solid shaft, it fits perfectly with set screw knobs and delivers consistent, low-noise performance.
Product Features
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Solid Shaft – Designed for use with set screw knobs
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Short Shaft (1/4") – Ideal for pickguard and control plate mounting
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3/8" Bushing Diameter – Standard fit for guitars and amplifiers
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Full 24mm body – Reliable performance and durability
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Great for Volume and Tone Controls – Works with passive and active setups
Taper Options Available
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B250K Linear Taper
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B500K Linear Taper
Please message us to confirm availability before ordering.
Technical Specifications
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Body Diameter: 24 mm
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Body Depth: 11.5 mm
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Bushing Length: 6.5 mm
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Bushing Thread: 3/8"-32 UNF
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Hex Nut Width: 12.6 mm
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Shaft Diameter: 6.35 mm
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Rated Wattage: 0.25W
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Rotational Torque: 20–200 gf-cm
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Insulation Resistance: >100 MΩ at 500 VDC
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Operating Temperature: -10°C to +70°C
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Sliding Noise: <47 mV
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Tap Residual Resistance: ≤100 Ω
Before You Order
Please send us a message to confirm the taper value you need or if you have specific wiring requirements. We’re here to help.
Why Choose Us
We specialize in custom guitar wiring, handwound pickups, and curated electronic parts for musicians and builders. Whether you're restoring a vintage amp or upgrading your guitar, we’ve got what you need.
Feel free to message us anytime. We’ll reply ASAP.
Thanks for choosing Montances Guitar Wiring.