Skip to main content
Home / Garment Processing Equipment / Knob Cap K7-1 Rotary Switch Potentiometer Knob Chicken Head Knob Guitar Amp Knob

Attributes

Brand -
Category Machinery & Equipment / Garment Processing Equipment
Origin -
Material High-grade ABS Plastic
Color Matte Black
Shaft Diameter 6.35mm (1/4 inch)
Knob Type Chicken Head Style
Compatibility Standard Potentiometers and Rotary Switches
Outer Diameter 28mm
Height 22mm
Mounting Method Push-on Fit with Set Screw Option
Application Guitar Amplifiers, Audio Equipment, DIY Electronics
Package Quantity 1 Piece

6 reviews

A

Anonymous

Mar 30, 2026

Rating: 5/5

Classic look

Exactly what I needed for my vintage-style radio restoration project. The dimensions match the original specs perfectly.

A

Anonymous

Mar 28, 2026

Rating: 5/5

Perfect fit for my amp build

These knobs look fantastic on my custom guitar amplifier. The matte black finish is smooth and the fit on the potentiometer shaft is snug without being too tight.

A

Anonymous

Mar 28, 2026

Rating: 5/5

Excellent quality plastic

The plastic feels durable and not cheap at all. The pointer line is clearly molded, making it easy to see the setting even in low light stages.

A

Anonymous

Mar 22, 2026

Rating: 4/5

Great aesthetic, minor sizing note

Love the retro chicken head look. Just make sure your pot shafts are standard 1/4 inch, as they felt slightly loose on an older imported unit I had.

A

Anonymous

Mar 20, 2026

Rating: 5/5

Stylish upgrade

Replaced the stock plastic caps on my pedalboard switches with these. They add a professional touch and are very comfortable to grip and turn.

A

Anonymous

Mar 05, 2026

Rating: 4/5

Good value

For the price, you can't beat the look. They arrived quickly and were well packaged. One knob had a tiny imperfection on the side, but it's not visible once installed.

5 FAQ

Q: Are these sold in multi-packs?

A: Currently, this listing is for a single unit. Please check our store front for bulk packs of 5 or 10 which offer a discounted rate.

Q: Can these be used for volume and tone controls?

A: Yes, they are ideal for volume, tone, gain, and selector switches on guitar amps and audio interfaces.

Q: Is there a set screw included?

A: This model relies on a friction push-on fit. It does not come with a set screw, but the internal splines provide a secure hold for most applications.

Q: What is the return policy if the color doesn't match?

A: We offer a 30-day return policy for unused items in original packaging if the color or style does not meet your expectations.

Q: Will this fit a 6mm shaft?

A: This knob is designed specifically for standard 6.35mm (1/4 inch) shafts. It may be too loose for a 6mm shaft unless you use an adapter bushing.

Explore your interests

All Categories
Best Seller (30)
New List (30)
Lifting Chain Rigging with Shackles and Hooks - Manganese Steel Chain for Towing and Hoisting Cargo 5 Ton, 3t, 2m, 1m

Lifting Chain Rigging with Shackles and Hooks - Manganese Steel Chain for Towing and Hoisting Cargo 5 Ton, 3t, 2m, 1m

$92.90

309 PCB Conformal Coating - Triple Protection Acrylic UV-Cured Moisture Resistant Paint by Dima

309 PCB Conformal Coating - Triple Protection Acrylic UV-Cured Moisture Resistant Paint by Dima

$462.50

Biliansheng Non-Shaven Hair Transplant and Follicle Detection Service for Men and Women

Biliansheng Non-Shaven Hair Transplant and Follicle Detection Service for Men and Women

$88.00

Mattel UNO Cards Desktop Happy Casual Party Multiplayer U-No Official Game Interactive Poker Cards

Mattel UNO Cards Desktop Happy Casual Party Multiplayer U-No Official Game Interactive Poker Cards

$22.90

Zero-Basis Electric Guitar Intro: 7-Week Self-Study Plan with Practice Exercises, Error Correction, and Materials

Zero-Basis Electric Guitar Intro: 7-Week Self-Study Plan with Practice Exercises, Error Correction, and Materials

$472.10

Hongxing Ink for Brush Calligraphy - Large Bottle Black Ink for Beginners, Students, and Traditional Chinese Painting (Light Glue, Ancient Formula, Soot-based)

Hongxing Ink for Brush Calligraphy - Large Bottle Black Ink for Beginners, Students, and Traditional Chinese Painting (Light Glue, Ancient Formula, Soot-based)

$5.78

Loose Aquamarine Beads - Gemstone Bracelet Components Including Amber, Southern Red Agate, Gold Rutilated Quartz, Ice-Grade Devil Blue Donghai Crystal

Loose Aquamarine Beads - Gemstone Bracelet Components Including Amber, Southern Red Agate, Gold Rutilated Quartz, Ice-Grade Devil Blue Donghai Crystal

$6.72

Mia Sketch Blending Stump Set for Highlights and Shadows, Professional Art Supplies Including Paper Blenders, Makeup Sponges, and Cotton Tips for Still Life Drawing

Mia Sketch Blending Stump Set for Highlights and Shadows, Professional Art Supplies Including Paper Blenders, Makeup Sponges, and Cotton Tips for Still Life Drawing

$4.00

Custom Tactical Waterproof and Shockproof Knife Box - EDC Carry Case for Folding Knives, Headphones, Data Cables, and Tools

Custom Tactical Waterproof and Shockproof Knife Box - EDC Carry Case for Folding Knives, Headphones, Data Cables, and Tools

$21.99

Wang Xizhi's Hundred-Rhyme Song of Cursive Script - Taipei Palace Museum Edition Hardcover High-Definition Replica Decorative Art Print

Wang Xizhi's Hundred-Rhyme Song of Cursive Script - Taipei Palace Museum Edition Hardcover High-Definition Replica Decorative Art Print

$32.90

Used Car Tires – Sizes: 205/55, 185/65 R15, 215/225/235, 195 R15/R16/R17/R18/R19

Used Car Tires – Sizes: 205/55, 185/65 R15, 215/225/235, 195 R15/R16/R17/R18/R19

$264.00

Variable Frequency Three-Phase Asynchronous Motor IFG-50-3-4

Variable Frequency Three-Phase Asynchronous Motor IFG-50-3-4

$3,299.00

Manual French Fry Cutter, Multi-Function Slicer for Radish, Cucumber, Potato, and Onion, Commercial Vegetable Chopper

Manual French Fry Cutter, Multi-Function Slicer for Radish, Cucumber, Potato, and Onion, Commercial Vegetable Chopper

$660.00

Multi-Function Water Cooler Bucket Storage Rack for Office, Large Capacity Floor-Standing Organizer

Multi-Function Water Cooler Bucket Storage Rack for Office, Large Capacity Floor-Standing Organizer

$119.64

401 Silicone-Specific Adhesive for Bonding Metal, Plastic, TPU, TPR, ABS; Silicone-to-Silicone Bonding Without Surface Treatment

401 Silicone-Specific Adhesive for Bonding Metal, Plastic, TPU, TPR, ABS; Silicone-to-Silicone Bonding Without Surface Treatment

$21.96

G80 Chain Slings for Lifting - Heavy Duty Iron Chains with Shackles and Hooks, 4-Leg Configuration, Available in 1m/2m Lengths and 6t/8t/10t Capacities

G80 Chain Slings for Lifting - Heavy Duty Iron Chains with Shackles and Hooks, 4-Leg Configuration, Available in 1m/2m Lengths and 6t/8t/10t Capacities

$312.70

Aromatherapy Essential Oil Humidifier for Home Bedroom - Long-Lasting Fragrance Diffuser, Portable Plant Incense for Car

Aromatherapy Essential Oil Humidifier for Home Bedroom - Long-Lasting Fragrance Diffuser, Portable Plant Incense for Car

$8.88

Professional Sketching Blending Stumps and Scrapers - Detail Shading Tools for Art Students

Professional Sketching Blending Stumps and Scrapers - Detail Shading Tools for Art Students

$3.28

Yuanhengtong Pen-Type Dissolved Oxygen Meter YHT8402 - For Freshwater Aquaculture Ponds (Fish & Shrimp)

Yuanhengtong Pen-Type Dissolved Oxygen Meter YHT8402 - For Freshwater Aquaculture Ponds (Fish & Shrimp)

$802.30

Smart Food Waste Disposer Smart Food Waste Processing Device Smart Kitchen Waste Treatment Unit

Smart Food Waste Disposer Smart Food Waste Processing Device Smart Kitchen Waste Treatment Unit

$12,899.00

Westwood Portable Invisible Braces Case - Orthodontic Retainer and Denture Cleaning Box

Westwood Portable Invisible Braces Case - Orthodontic Retainer and Denture Cleaning Box

$16.80

Lifting Chain with Adjuster Forklift Crane Chain Adjustable Length Manganese Steel Chain Bundling Lifting Chain with Hooks

Lifting Chain with Adjuster Forklift Crane Chain Adjustable Length Manganese Steel Chain Bundling Lifting Chain with Hooks

$54.00

Smokeless and Odorless Tea Light Candles - 2-Hour or 4-Hour Burn Time, 100 Pack for Wax Seals and Aromatherapy

Smokeless and Odorless Tea Light Candles - 2-Hour or 4-Hour Burn Time, 100 Pack for Wax Seals and Aromatherapy

$4.80

Commercial Roast Duck and BBQ Meat Warmer Display Case - Constant Temperature Heating Cabinet for Crispy Pork Belly and Hanging Ducks

Commercial Roast Duck and BBQ Meat Warmer Display Case - Constant Temperature Heating Cabinet for Crispy Pork Belly and Hanging Ducks

$755.00

Custom Company Signage, Temporary Bank Account Opening Signs, Door Plates, Acrylic Advertising Displays, and Nameplates

Custom Company Signage, Temporary Bank Account Opening Signs, Door Plates, Acrylic Advertising Displays, and Nameplates

$17.00

Imported USA PELICAN 1510 Safety Case, 20-Inch Rolling Luggage for DSLR Cameras and Moisture Protection

Imported USA PELICAN 1510 Safety Case, 20-Inch Rolling Luggage for DSLR Cameras and Moisture Protection

$39.20

Fully Automatic 801 Vegetable Cutter, Large Dual-Head Slicing/Dicing Machine for Cafeterias

Fully Automatic 801 Vegetable Cutter, Large Dual-Head Slicing/Dicing Machine for Cafeterias

$7,972.00

Cross-Border Beach Bag - Outdoor Waterproof Dry Bag with Mesh for Rafting, Swimming, and Trekking

Cross-Border Beach Bag - Outdoor Waterproof Dry Bag with Mesh for Rafting, Swimming, and Trekking

$49.60

Commercial Square Constant-Temperature Heating Cabinet Countertop Display Case for Roast Duck, Chicken, Fried Chicken, Smoked Goose, and BBQ

Commercial Square Constant-Temperature Heating Cabinet Countertop Display Case for Roast Duck, Chicken, Fried Chicken, Smoked Goose, and BBQ

$658.00

Large Capacity Thickened Waterproof Handbag - Blow Crossbody Shoulder Bag for Travel and Daily Motorcycle Use

Large Capacity Thickened Waterproof Handbag - Blow Crossbody Shoulder Bag for Travel and Daily Motorcycle Use

$127.00