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Potentiometers

Potentiometers are used to control volume and tone. A potentiometer is a three-terminal resistor with a sliding or rotating contact that forms an adjustable voltage divider.Check out our Tech Corder articles on pots, including Potentiometer Types.

Alpha

Alpha is a leading manufacturer of potentiometers from Taiwan.
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R-V38-XA Potentiometer - Alpha, Audio, ⅜" Bushing
Standard fit for most vintage American made tube amps.
$1.60
R-V38-XL Potentiometer - Alpha, Linear, ⅜" Bushing
Standard fit for most vintage American made tube amps.
$1.60
R-VS-XA Potentiometer - Alpha, Audio, SPST Switch
1 amp, 125VAC, 0.25W, single pole, single throw switched potentiometer. 24mm body.
$2.65
R-VS-1MA-SS Potentiometer - Alpha, 1MΩ, Audio, Switch
Alpha, 1 meg, switched potentiometer. (SPST) 24mm body, 13/8" long x ¼" diameter solid shaft.
$2.65
R-VAXA Potentiometer - Alpha, Audio, Solid Shaft
24 mm carbon composition. 300° rotation. ½" watt, 500VDC rating. Audio taper. ¼" diameter shaft.
$1.40
R-VPP-1MA-PC Potentiometer - Alpha, 1MΩ, Audio, 7mm Bushing, DPDT Switch
Push-pull pot. 7mm bushing. 1 meg, ¼" solid metal shaft. Used in many Fender® applications.
$3.25
R-V38-X-RA Potentiometer - Alpha, Reverse Audio, ⅜" Bushing
Standard fit for most vintage American made tube amps.
$1.60
R-VAXL Potentiometer - Alpha, Linear, Solid Shaft
24 mm carbon composition. 300° rotation. ½" watt, 500VDC rating. Linear taper.
$1.40
R-VXA-M Potentiometer - Alpha, Audio, PC Mount
Replacement for Marshall. Audio taper, 24mm.
If additional nuts are needed, please see part number R-VM-NUT-2
Starting at $2.50
R-VPP-1MA-SL Potentiometer - Alpha, 1MΩ, Audio, DPDT, 7mm Bushing, Solder Lug
Alpha Push-Pull, Solder Lug, 7mm bushing, DPDT, 1/4" solid shaft, audio taper potentiometer.
$3.25
R-VXL-M Potentiometer - Alpha, Linear, PC Mount, for Marshall
Linear. 24mm.
If additional nuts are needed, please see part number R-VM-NUT-2
$2.95
R-VA2XXA Potentiometer - Alpha, Audio, Dual
24 mm carbon composition. 300° rotation. ¼" watt, 250VDC rating. ¼" diameter shaft.
$2.50
R-V38-2XXA Potentiometer - Alpha, Audio, Dual, ⅜" Bushing
Alpha Dual Potentiometer Shaft Width: ¼" Shaft Length: 5/16" Bushing Diameter: ⅜" Bushing Length: ¼" Body Diameter: 24mm Body Height: 20mm Rotation: 300° Wattage Rating: 0.25w Voltage Rating: 250v Conductive Material: Carbon Composition
$2.60
R-VA2XXL Potentiometer - Alpha, Linear, Dual
24 mm carbon composition. 300° rotation. ½" watt, 500VDC rating. Linear taper. ¼" diameter shaft.
$2.50
R-VPP-XA-SPLIT Potentiometer - Alpha, Audio, Knurled Shaft, DPDT, 7mm Bushing
Push pull Solder Lug, 7mm bushing, DPDT, ¼" shaft, audio.
$3.25
R-VAMXA Potentiometer - Alpha, Audio, Knurled Shaft, 16mm
Miniature Alpha pot for guitars. Audio taper.
$1.50
R-VPP-XL Potentiometer - Alpha, Linear, Solid, DPDT, 7mm Bushing
Push-Pull Solder Lug, 7mm bushing, DPDT, ¼" shaft, linear.
$3.25
R-V38-KIT Potentiometer Kit - Alpha, ⅜" Bushing, 25 pieces
Package of 25
Kit of Alpha potentiometers with 3/8" bushing. Contains the following quantities & values
  • 6 × 1MA (R-V38-1MA)
  • 3 × 250KA (R-V38-250KA)
  • 2 × 100KA (R-V38-100KA)
  • 2 × 100KL (R-V38-100KL)
  • 2 × 250KL (R-V38-250KL)
  • 2 × 25KA (R-V38-25KA)
  • 2 × 25KL (R-V38-25KL)
  • 2 × 500KA (R-V38-500KA)
  • 2 × 500KL (R-V38-500KL)
  • 2 × 5KL (R-V38-5KL)
$39.95
R-VAM300KL Potentiometer - Alpha, 300kΩ, Linear, Knurled Shaft, 16mm
Miniature Alpha pot for guitars. 300K linear taper.
$1.50
R-VAMA-SS Potentiometer - Alpha, Audio, Solid Shaft, 16mm
Miniature solid shaft audio potentiometers.
Starting at $1.25
R-VAML-SS Potentiometer - Alpha, Linear, Solid Shaft, 16mm
Miniature solid shaft linear potentiometers.
$1.25
R-VPP-250KA-SS Potentiometer - Alpha, 250kΩ, Audio, Solid Shaft, DPDT, 7mm Bushing
Potentiometer - Alpha, 250K Audio, DPDT Switch, Solid Shaft, 7mm Bushing
$3.25
R-VPP-XA Potentiometer - Alpha, Audio, Solid Shaft, DPDT, 7mm Bushing
Push-Pull Solder Lug, 7mm bushing, DPDT, ¼" shaft, audio.
$3.25
R-VAMA-SS-PC Potentiometer - Alpha, Audio, Solid Shaft, PC Lead, 16mm
Alpha Mini Pots with solid shaft and short PC mount terminals.
  • Threading: M7 x 0.75
  • Distance between terminals: 5 mm (0.197”)
  • Lead Depth from Panel: 3.8 mm (0.150”)
  • Lead Distance from shaft center: 12.5 mm + 3.5 mm (0.492” + 0.138”)
  • Lead Thickness: 0.5 mm (0.020”)
$1.10
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