20 x 12mm Purple Boss-Style Guitar Pedal Control Knob - Ribbed - Shaft Diameter: 6.35mm
Purple Boss-Style Guitar Pedal Knob
Purple Guitar Pedal Knob for Easy Control
Add a colorful, easy-to-use control to your effects pedal or audio project with this purple guitar pedal knob. Its familiar Boss-style shape features a flat top, ribbed skirt, and clear pointer for quick visual reference while adjusting your sound.
Measuring 20 x 12 mm (0.79 x 0.47 in), this compact effects pedal knob is well suited for volume, tone, gain, level, and other potentiometer controls. The purple color is ideal for custom stompbox builds, repairs, upgrades, or color-coded control layouts.
Boss-Style Knob with a Ribbed Grip
The flat-top, ribbed-skirt design provides a comfortable grip for smooth, precise adjustments. The textured edge makes the potentiometer knob easy to turn, whether you are making a small setting change or quickly adjusting a control during use.
A visible pointer on the top helps you check settings at a glance. This makes it easier to return volume, tone, gain, and level controls to preferred positions. The classic profile also gives pedals, synthesizers, and audio equipment a clean, professional appearance.
Replacement Knob for Effects Pedals and Stompboxes
This purple replacement knob for effects pedals fits standard potentiometer and control shafts. It is a practical choice for replacing a missing or damaged knob, completing a DIY guitar pedal, or refreshing the look of existing audio gear.
The versatile Boss-style shape is commonly used on guitar effects pedals, stompboxes, synthesizers, and audio equipment. Its compact size works well on control panels where space is limited, including multi-knob pedal layouts and small electronics projects.
Purple Potentiometer Knob for Custom Audio Projects
Use this purple pointer knob to organize controls by color or make important settings easier to identify. Builders can use matching knobs across a project or mix colors to distinguish between volume, tone, gain, modulation, and output level functions.
From a single pedal repair to a complete custom synthesizer or audio control panel, this ribbed control knob offers a simple way to improve grip, visibility, and appearance without adding unnecessary bulk.
Guitar Pedal Knob Specifications
| Product Type | Potentiometer and control shaft knob |
|---|---|
| Style | Boss-style, flat top with ribbed skirt |
| Color | Purple |
| Dimensions | 20 x 12 mm (0.79 x 0.47 in) |
| Position Indicator | Top pointer |
| Shaft Compatibility | Fits standard potentiometer and control shafts |
| Common Uses | Guitar effects pedals, stompboxes, synthesizers, and audio equipment |
| Typical Controls | Volume, tone, gain, and level |
| Manufacturer Part Number | A-8617 |
| Vetco SKU | TEA-8617 |
Vetco Electronics
Vetco Electronics offers practical parts for guitar pedal repairs, DIY stompbox builds, synthesizers, and general electronics projects. This purple Boss-style guitar pedal knob is a compact, easy-to-use choice for replacing a control knob or adding a distinctive finishing touch to custom audio equipment.
Purple Boss-Style Guitar Pedal Knob
Purple Guitar Pedal Knob for Easy Control
Add a colorful, easy-to-use control to your effects pedal or audio project with this purple guitar pedal knob. Its familiar Boss-style shape features a flat top, ribbed skirt, and clear pointer for quick visual reference while adjusting your sound.
Measuring 20 x 12 mm (0.79 x 0.47 in), this compact effects pedal knob is well suited for volume, tone, gain, level, and other potentiometer controls. The purple color is ideal for custom stompbox builds, repairs, upgrades, or color-coded control layouts.
Boss-Style Knob with a Ribbed Grip
The flat-top, ribbed-skirt design provides a comfortable grip for smooth, precise adjustments. The textured edge makes the potentiometer knob easy to turn, whether you are making a small setting change or quickly adjusting a control during use.
A visible pointer on the top helps you check settings at a glance. This makes it easier to return volume, tone, gain, and level controls to preferred positions. The classic profile also gives pedals, synthesizers, and audio equipment a clean, professional appearance.
Replacement Knob for Effects Pedals and Stompboxes
This purple replacement knob for effects pedals fits standard potentiometer and control shafts. It is a practical choice for replacing a missing or damaged knob, completing a DIY guitar pedal, or refreshing the look of existing audio gear.
The versatile Boss-style shape is commonly used on guitar effects pedals, stompboxes, synthesizers, and audio equipment. Its compact size works well on control panels where space is limited, including multi-knob pedal layouts and small electronics projects.
Purple Potentiometer Knob for Custom Audio Projects
Use this purple pointer knob to organize controls by color or make important settings easier to identify. Builders can use matching knobs across a project or mix colors to distinguish between volume, tone, gain, modulation, and output level functions.
From a single pedal repair to a complete custom synthesizer or audio control panel, this ribbed control knob offers a simple way to improve grip, visibility, and appearance without adding unnecessary bulk.
Guitar Pedal Knob Specifications
| Product Type | Potentiometer and control shaft knob |
|---|---|
| Style | Boss-style, flat top with ribbed skirt |
| Color | Purple |
| Dimensions | 20 x 12 mm (0.79 x 0.47 in) |
| Position Indicator | Top pointer |
| Shaft Compatibility | Fits standard potentiometer and control shafts |
| Common Uses | Guitar effects pedals, stompboxes, synthesizers, and audio equipment |
| Typical Controls | Volume, tone, gain, and level |
| Manufacturer Part Number | A-8617 |
| Vetco SKU | TEA-8617 |
Vetco Electronics
Vetco Electronics offers practical parts for guitar pedal repairs, DIY stompbox builds, synthesizers, and general electronics projects. This purple Boss-style guitar pedal knob is a compact, easy-to-use choice for replacing a control knob or adding a distinctive finishing touch to custom audio equipment.