Skip to main content
Home / Guitar Electronic Accessories / Bakelite Knob for Tube Amplifier, Audio Potentiometer Switch Cap, Guitar Volume/Speed Control Knob, 6mm Inner Hole

Attributes

Brand -
Category Musical Instrument Accessories / Guitar Electronic Accessories
Origin -
Material Phenolic Resin
Shaft Hole Size 6 mm
Color Black with Silver Indicator
Outer Diameter 18 mm
Height 15 mm
Mounting Type Push-On Fit
Compatibility Standard 6mm Potentiometer Shafts
Finish Matte Textured Surface
Weight 5 grams
Style Vintage Top Hat Design

5 reviews

A

Anonymous

Apr 19, 2026

Rating: 4/5

Good quality, tight fit

The knob looks amazing and matches the original hardware. It was a bit tight to push on but stays secure.

A

Anonymous

Mar 11, 2026

Rating: 5/5

Perfect replacement for my amp

Exactly what I needed to restore the look of my vintage tube amp. The fit is snug and the quality feels durable.

A

Anonymous

Mar 01, 2026

Rating: 4/5

Solid component

Does the job well. Shipping was fast and the packaging protected the knob nicely.

A

Anonymous

Feb 14, 2026

Rating: 5/5

Great for DIY projects

Used these for a custom pedal build. They feel solid and not cheap like some plastic knobs.

A

Anonymous

Jan 30, 2026

Rating: 5/5

Classic look

Love the vintage aesthetic. The silver top indicator is clear and easy to read on stage.

5 FAQ

Q: Will this fit a 1/4 inch shaft?

A: No, this knob is designed specifically for 6 mm shafts. A 1/4 inch shaft is approximately 6.35 mm.

Q: What is the return policy if it doesn't fit?

A: We offer a 30-day return policy for unused items in original packaging. Please contact us for a return label.

Q: Is this made of metal or plastic?

A: This knob is made from phenolic resin, which is a durable synthetic material often used in vintage audio equipment.

Q: Does it come with a set screw?

A: No, this is a push-on style knob that relies on friction to stay attached to the potentiometer shaft.

Q: Can I use this on a guitar pedal?

A: Yes, as long as your pedal's potentiometer shaft is 6 mm in diameter, this knob will fit.

Explore your interests

View More
All Categories
Best Seller (30)
New List (30)
[800N] Electric Wrench Pure Copper Brushless Lithium Battery Electric Wrench for Scaffolders, Carpenters, and Auto Mechanics

[800N] Electric Wrench Pure Copper Brushless Lithium Battery Electric Wrench for Scaffolders, Carpenters, and Auto Mechanics

$287.00

Aromatherapy Candle Essential Oil, Soluble Fragrance Oil, Lily and Mint Scent, High Concentration Diffuser Stone and Soap DIY Material

Aromatherapy Candle Essential Oil, Soluble Fragrance Oil, Lily and Mint Scent, High Concentration Diffuser Stone and Soap DIY Material

$3.90

Disiple Commercial Fried Chicken Warmer with Heat Lamp for Egg Tarts, Chestnuts, and Sweet Potatoes

Disiple Commercial Fried Chicken Warmer with Heat Lamp for Egg Tarts, Chestnuts, and Sweet Potatoes

$1,045.00

Baby Rattle with Chewable Goat Skin - Traditional Wooden Hand-Shaken Toy for Newborns

Baby Rattle with Chewable Goat Skin - Traditional Wooden Hand-Shaken Toy for Newborns

$8.42

Low-Temperature 3D Stereoscopic Drawing Pen for Kids, 3D Printing Pen Consumables PCL Filament Coil

Low-Temperature 3D Stereoscopic Drawing Pen for Kids, 3D Printing Pen Consumables PCL Filament Coil

$10.20

GHL Small Wet Mixing Granulator Chicken Essence Feed Pelletizer Lab High-Speed Wet Mixing Granulator

GHL Small Wet Mixing Granulator Chicken Essence Feed Pelletizer Lab High-Speed Wet Mixing Granulator

$36,000.00

[Damai Holds Micro-Needle Hair Transplant Patent] Top Thinning Hair Transplant | Micro-Needle Density Enhancement 1000 Grafts

[Damai Holds Micro-Needle Hair Transplant Patent] Top Thinning Hair Transplant | Micro-Needle Density Enhancement 1000 Grafts

$14,000.00

[Folded Book] Zhao Mengfu Running Script: Zhi Zhai Ji - Complete Original-Size Calligraphy Masterpiece in Accordion Binding

[Folded Book] Zhao Mengfu Running Script: Zhi Zhai Ji - Complete Original-Size Calligraphy Masterpiece in Accordion Binding

$15.10

Aizaofang Four-Connected Flower Elf Oval Flower DIY Handmade Soap Silicone Mold New Bar Soap Silicone Mold

Aizaofang Four-Connected Flower Elf Oval Flower DIY Handmade Soap Silicone Mold New Bar Soap Silicone Mold

$16.10

Ruitai Dental Korean Implant System Package

Ruitai Dental Korean Implant System Package

$3,980.00

Dental Implant Package - Full Mouth Zirconia Crowns by Dilic for Missing Teeth Replacement

Dental Implant Package - Full Mouth Zirconia Crowns by Dilic for Missing Teeth Replacement

$10.00

Adjustable Over-Toilet Storage Rack for Bathroom Floor Standing Space Saving Organizer

Adjustable Over-Toilet Storage Rack for Bathroom Floor Standing Space Saving Organizer

$147.20

Flake Soy Wax & White Bees Wax Pellets – DIY Cup Candle Making Kit with Strawberry Scented Mold and Raw Materials

Flake Soy Wax & White Bees Wax Pellets – DIY Cup Candle Making Kit with Strawberry Scented Mold and Raw Materials

$5.34

Manufacturer Supply FF High-Speed Dispersing Kettle - Stainless Steel Reactor for Paint, Ink, and Chemical Mixing Equipment

Manufacturer Supply FF High-Speed Dispersing Kettle - Stainless Steel Reactor for Paint, Ink, and Chemical Mixing Equipment

$9,104.80

Mia Bouncy Sketch Blending Cotton Sponge Ball Paper Stump Water-Absorbent Sponge New Art Tool Washable Magic Cotton for Students

Mia Bouncy Sketch Blending Cotton Sponge Ball Paper Stump Water-Absorbent Sponge New Art Tool Washable Magic Cotton for Students

$4.80

Yucheng 1606 Fast-Drying Acrylic Adhesive - Odorless, Non-Whitening Glue for Acrylic Bonding

Yucheng 1606 Fast-Drying Acrylic Adhesive - Odorless, Non-Whitening Glue for Acrylic Bonding

$21.20

Magnetic Storage Shelf Cute Building Block Magnetic Organizer Box Refrigerator Decorative Sticker Cling Film Holder Wall-Mounted Fridge Magnet

Magnetic Storage Shelf Cute Building Block Magnetic Organizer Box Refrigerator Decorative Sticker Cling Film Holder Wall-Mounted Fridge Magnet

$3.80

Commercial Countertop Fried Chicken Warmer Cabinet Hamburger Egg Tart Heating Constant Temperature Box Multi-Function Insulated Display Case for Fried Foods

Commercial Countertop Fried Chicken Warmer Cabinet Hamburger Egg Tart Heating Constant Temperature Box Multi-Function Insulated Display Case for Fried Foods

$620.00

Rectangular Silicone Mold for DIY Handmade Soap

Rectangular Silicone Mold for DIY Handmade Soap

$16.80

Leqin 495 Super Glue - 20g Transparent Fast-Drying Adhesive for Hard Plastics, Metal, Wood, PVC, and Rubber

Leqin 495 Super Glue - 20g Transparent Fast-Drying Adhesive for Hard Plastics, Metal, Wood, PVC, and Rubber

$25.84

New Chinese Style Zen Calligraphy Felt Mat, Non-Slip Desk Pad for Traditional Writing Tools

New Chinese Style Zen Calligraphy Felt Mat, Non-Slip Desk Pad for Traditional Writing Tools

$16.50

LB-8001 Inline Water Sampler - Mixed Water Sample Retention Instrument

LB-8001 Inline Water Sampler - Mixed Water Sample Retention Instrument

$10,312.16

Mont Marte Children's Paint Brush Set - Toddler Tempera and Watercolor Brushes, Beginner Fan Brushes, Graffiti Tools

Mont Marte Children's Paint Brush Set - Toddler Tempera and Watercolor Brushes, Beginner Fan Brushes, Graffiti Tools

$7.00

Alumina Hollow Sphere Bricks, Castables, High-Temperature Mullite Bricks, High-Alumina Lightweight Insulating Bricks

Alumina Hollow Sphere Bricks, Castables, High-Temperature Mullite Bricks, High-Alumina Lightweight Insulating Bricks

$124.53

Natural Crystal Lemon Yellow Azeztulite Round Beads for DIY Jewelry Making, Bracelets, and Necklaces

Natural Crystal Lemon Yellow Azeztulite Round Beads for DIY Jewelry Making, Bracelets, and Necklaces

$0.74

Fast Stair-Climbing Folding Hand Truck, Portable Shopping Cart for Groceries and Luggage

Fast Stair-Climbing Folding Hand Truck, Portable Shopping Cart for Groceries and Luggage

$304.08

Yonghe Hair Transplant: Shaved Method for Large-Area Top Density Enhancement - Unlimited Grafts by Director Team

Yonghe Hair Transplant: Shaved Method for Large-Area Top Density Enhancement - Unlimited Grafts by Director Team

$19,800.00

Long Rectangular Self-Watering White Planter for Narrow Window Sills and Balconies

Long Rectangular Self-Watering White Planter for Narrow Window Sills and Balconies

$12.90

[In Stock] Maihe BOXFUN Rilakkuma Watch Blind Box - Gulu Gulu Moment Series Wristwatch, Gift for Girls

[In Stock] Maihe BOXFUN Rilakkuma Watch Blind Box - Gulu Gulu Moment Series Wristwatch, Gift for Girls

$29.00

6-Cavity Tulip Flower Handmade Soap Mold - DIY Silicone Mold for Soap and Baking

6-Cavity Tulip Flower Handmade Soap Mold - DIY Silicone Mold for Soap and Baking

$11.87