Skip to main content
Home / Livestock & Farming Equipment / JBbass Electric Guitar Bass Metal Circuit Board Control Panel with Metal Knobs - Electric Guitar Accessories

Attributes

Brand -
Category Livestock & Farming Supplies / Livestock & Farming Equipment
Origin -
Material High-grade Aluminum Alloy and Copper Circuitry
Compatibility Standard 4-string Electric Bass Guitars
Knob Type Metal Dome Knobs with Set Screws
Potentiometer Value 250k Ohm Audio Taper
Finish Brushed Silver with Black Accents
Mounting Hole Spacing Standard US Imperial Measurements
Wiring Configuration Pre-soldered for Volume and Tone Control
Weight 120 grams
Package Includes 1x Control Panel, 4x Metal Knobs, Mounting Hardware
Brand JBbass

6 reviews

A

Anonymous

Mar 28, 2026

Rating: 3/5

Good but knobs are tight

The panel itself is great, but the set screws on the metal knobs were a bit difficult to adjust without stripping them. Otherwise, it works well.

A

Anonymous

Mar 24, 2026

Rating: 5/5

Solid upgrade for my bass

The metal knobs feel much more premium than the plastic ones that came with my instrument. The circuit board is well-soldered and noise-free.

A

Anonymous

Mar 16, 2026

Rating: 4/5

Great quality, tricky install

The component quality is excellent, but you need to be careful with the hole spacing if your bass isn't a standard model. Works perfectly once installed.

A

Anonymous

Mar 16, 2026

Rating: 5/5

No more crackling sounds

Replaced my old worn-out panel with this one. The signal is clear, and the metal knobs provide a nice grip during performance.

A

Anonymous

Mar 15, 2026

Rating: 5/5

Professional grade accessory

For the price, this is an incredible value. The potentiometers are smooth, and the build quality rivals components found on much more expensive instruments.

A

Anonymous

Mar 14, 2026

Rating: 5/5

Looks amazing on my jazz bass

The brushed silver finish matches my hardware perfectly. It was an easy swap and immediately improved the aesthetic of my guitar.

5 FAQ

Q: Are the pots pre-soldered to the board?

A: Yes, the potentiometers and output jack are fully pre-soldered to the circuit board to make installation as simple as possible.

Q: What tools do I need for installation?

A: You will typically need a screwdriver, a soldering iron for connecting pickups, and wire cutters. Basic electronics knowledge is recommended.

Q: Can I use this on a 5-string bass?

A: Absolutely. Since this controls volume and tone rather than pickup selection specific to string count, it works perfectly with 5-string basses.

Q: Will this fit a Fender Precision Bass?

A: Yes, this control panel is designed with standard spacing that fits most Fender Precision and Jazz Bass models without modification.

Q: Is there a warranty included?

A: Yes, all JBbass electronic components come with a 1-year manufacturer's warranty against defects in materials and workmanship.

Explore your interests

View More
All Categories
Best Seller (30)
New List (30)
Heavy-Duty Lifting Chain with Shackles at Both Ends - Manganese Steel Hoist for Pipes, Rebar, and Stones

Heavy-Duty Lifting Chain with Shackles at Both Ends - Manganese Steel Hoist for Pipes, Rebar, and Stones

$72.00

Industrial Large Roll Oil-Absorbent Paper, Jumbo Lint-Free Wiping Rolls, Cleaning Paper, Wholesale Industrial Jumbo Rolls

Industrial Large Roll Oil-Absorbent Paper, Jumbo Lint-Free Wiping Rolls, Cleaning Paper, Wholesale Industrial Jumbo Rolls

$150.00

5-Inch Flocked Scouring Pad, Stainless Steel Rust Removal and Polishing Disc, Circular Brush Cloth with Backed Flocking for Polishing

5-Inch Flocked Scouring Pad, Stainless Steel Rust Removal and Polishing Disc, Circular Brush Cloth with Backed Flocking for Polishing

$25.00

High-Temperature Fire-Resistant Cotton Incense Burner Mat, Flame-Retardant Pad for Stick Incense Boxes and Aromatherapy Burners, Heat Insulation for Burning Incense

High-Temperature Fire-Resistant Cotton Incense Burner Mat, Flame-Retardant Pad for Stick Incense Boxes and Aromatherapy Burners, Heat Insulation for Burning Incense

$2.98

80 Pairs Zhuji Ankle Socks, Solid Color All-Season Trendy Student Casual Sports Boat Socks, Disposable Short Socks

80 Pairs Zhuji Ankle Socks, Solid Color All-Season Trendy Student Casual Sports Boat Socks, Disposable Short Socks

$9.14

Smart Toilet Storage Rack for Bathroom, Multi-Tier Floor-Standing Organizer with Waterproof Tissue Holder

Smart Toilet Storage Rack for Bathroom, Multi-Tier Floor-Standing Organizer with Waterproof Tissue Holder

$273.00

Yihuashu Calligraphy Felt Mat - Thickened Grid Cloth for Student Practice, Brush Writing Pad

Yihuashu Calligraphy Felt Mat - Thickened Grid Cloth for Student Practice, Brush Writing Pad

$1.98

Xiankan Yunshu [Danran] Ceramic Brush Washer - Hand-Painted Elegant Lily Design under Glaze for Calligraphy Supplies

Xiankan Yunshu [Danran] Ceramic Brush Washer - Hand-Painted Elegant Lily Design under Glaze for Calligraphy Supplies

$32.90

Chunfei Grocery Store Commuter Hard Fork Low-Step Mountain Bike for Road, City, Suburb, School, and Outings

Chunfei Grocery Store Commuter Hard Fork Low-Step Mountain Bike for Road, City, Suburb, School, and Outings

$2,224.64

Zhang Xiaofeng 'Fu Lu' Hotpot Inkstone Set – Covered Ceramic Ink Well for Calligraphy and Chinese Painting

Zhang Xiaofeng 'Fu Lu' Hotpot Inkstone Set – Covered Ceramic Ink Well for Calligraphy and Chinese Painting

$38.00

Invisalign Orthodontic Retainer Case, Portable Storage and Cleaning Box for Aligners and Dentures

Invisalign Orthodontic Retainer Case, Portable Storage and Cleaning Box for Aligners and Dentures

$12.30

Natural 7A Lavender Loose Beads Single Round Bead DIY Amethyst Spacer Beads Jewelry Making Semi-Finished Accessories

Natural 7A Lavender Loose Beads Single Round Bead DIY Amethyst Spacer Beads Jewelry Making Semi-Finished Accessories

$0.88

Paint Brush Cleaner - Mini Toilet Style Rinser for Watercolor and Gouache, Art Supply with Circulating Water System

Paint Brush Cleaner - Mini Toilet Style Rinser for Watercolor and Gouache, Art Supply with Circulating Water System

$16.90

Traditional Wooden Rattle Drum with Sheepskin Head for Early Education, Visual Tracking and Hearing Training for Newborn Boys and Girls

Traditional Wooden Rattle Drum with Sheepskin Head for Early Education, Visual Tracking and Hearing Training for Newborn Boys and Girls

$10.80

Car Tire Stone Removal Hook, Stainless Steel Multi-Function Tool for Cleaning Pebbles from Tires

Car Tire Stone Removal Hook, Stainless Steel Multi-Function Tool for Cleaning Pebbles from Tires

$6.21

Factory Direct Mining Round Link Chains - High Cost-Performance Lifting Chains for Mining Applications

Factory Direct Mining Round Link Chains - High Cost-Performance Lifting Chains for Mining Applications

$153.00

Hangzhou Stomatological Hospital Dental Implant Initial Consultation Package – CT Scan, Missing Tooth Exam, and Custom Implant Plan Design

Hangzhou Stomatological Hospital Dental Implant Initial Consultation Package – CT Scan, Missing Tooth Exam, and Custom Implant Plan Design

$1.00

Rockschool Acoustic Guitar Method Book (Chinese Edition) – Folk & Rock Guitar Grading Curriculum for Schools

Rockschool Acoustic Guitar Method Book (Chinese Edition) – Folk & Rock Guitar Grading Curriculum for Schools

$145.00

Commercial Food Warmer Cabinet, Small Heating Thermostat Display Counter for French Fries, Egg Tarts, Enlarged Chestnuts, and Fried Chicken

Commercial Food Warmer Cabinet, Small Heating Thermostat Display Counter for French Fries, Egg Tarts, Enlarged Chestnuts, and Fried Chicken

$334.00

Natural Green Peridot Crushed Stone, Small Raw Particles for Demagnetizing Energy, Aquarium Landscaping DIY Accessories

Natural Green Peridot Crushed Stone, Small Raw Particles for Demagnetizing Energy, Aquarium Landscaping DIY Accessories

$8.50

3M 5-Inch Flocked Abrasive Disc with Hook-and-Loop Backing – Polishing Pad for Angle Grinders, Rust Removal & Cleaning

3M 5-Inch Flocked Abrasive Disc with Hook-and-Loop Backing – Polishing Pad for Angle Grinders, Rust Removal & Cleaning

$3.20

Children DIY Art Rubbing Stick Round Painting Sponge Brush Graffiti Stamp Tool Kindergarten Rubbing Materials

Children DIY Art Rubbing Stick Round Painting Sponge Brush Graffiti Stamp Tool Kindergarten Rubbing Materials

$2.61

Over-Toilet Storage Rack for Bathroom - Organizer for Tissue, Toiletries, and Body Wash

Over-Toilet Storage Rack for Bathroom - Organizer for Tissue, Toiletries, and Body Wash

$23.46

Magbase Cable Organizer with Dual Strong Magnets for Car, Office, and Home - Holds Power Cables, Ethernet, and Charging Cables

Magbase Cable Organizer with Dual Strong Magnets for Car, Office, and Home - Holds Power Cables, Ethernet, and Charging Cables

$24.90

Multi-Purpose Industrial Wiping Cloth 30*35 - Lint-Free Oil-Absorbent Paper for Aviation, Metro, and Rail Systems

Multi-Purpose Industrial Wiping Cloth 30*35 - Lint-Free Oil-Absorbent Paper for Aviation, Metro, and Rail Systems

$98.00

Commercial Electric Dicing Machine - Multi-Function Slicer for Carrots and Potatoes

Commercial Electric Dicing Machine - Multi-Function Slicer for Carrots and Potatoes

$852.00

[Single Pack] Handwoven Bird Nest Drop Net Cotton Rope Crochet Fruit Mesh Bag Storage Organizer

[Single Pack] Handwoven Bird Nest Drop Net Cotton Rope Crochet Fruit Mesh Bag Storage Organizer

$10.36

Car Tire Lug Nuts - External Hex Cone Seat Wheel Bolts for Custom Rims

Car Tire Lug Nuts - External Hex Cone Seat Wheel Bolts for Custom Rims

$80.00

Infant Sheepskin Rattle Baby Toy for Courage Building, Solid Wood Unpainted Chewable Glue-Free Version for Audio-Visual Grasping Early Education

Infant Sheepskin Rattle Baby Toy for Courage Building, Solid Wood Unpainted Chewable Glue-Free Version for Audio-Visual Grasping Early Education

$18.25

New Transparent Heat-Preserving Display Case for Roast Duck - Commercial Crispy Pork Belly Warmer with Eco-Friendly Design

New Transparent Heat-Preserving Display Case for Roast Duck - Commercial Crispy Pork Belly Warmer with Eco-Friendly Design

$636.00