Hardware

Pure Tone Mono Output Jack - Nickel The patented Pure Tone jack contains dual tension grounds and dual positive tips for optimal signal and lowest possible noise. 100% greater surface area at all contact points creates a more stable connection;...

Pure Tone Mono Output Jack The patented Pure Tone jack contains dual tension grounds and dual positive tips for optimal signal and lowest possible noise. 100% greater surface area at all contact points creates a more stable connection; as a...

*Stereo version for instruments with stereo outputs or active electronics*
Pure Tone Stereo Output Jack The Stereo Pure Tone jack contains dual rings for optimal signal and lowest possible noise. 100% greater surface area at all contact points creates a more stable connection; as a result, high and low frequencies...

NOLL 9 lug Gold Stereo Jack High quality ¼" stereo jack with 2 switches. Used for our parametric preamps and switching on a battery in an active system when a ¼" plug is inserted. Requires ⅜"-diameter...

Pure Tone Mono Output Jack - Gold The patented Pure Tone jack contains dual tension grounds and dual positive tips for optimal signal and lowest possible noise. 100% greater surface area at all contact points creates a more stable connection;...

NOLL Tube Style Jack - Gold High quality MEC ¼" stereo jack socket for side mounting (flush-mount jack), can be wired mono or stereo. ½"-diameter mounting hole, overall length 2". Mounting nut and flat washer...

NOLL 9 lug Stereo Jack High quality ¼" stereo jack with 2 switches. Used for our parametric preamps and switching on a battery in an active system when a ¼" plug is inserted. Requires ⅜"-diameter mounting...

Long Threaded Barrel Input Jack
Long Threaded Barrel Input Jack, Stereo, Gold, Switchcraft, With Nut and Washer. Accepts 1/4" plug, and can be wired mono or stereo. 1/2"-diameter mounting hole,needed and at least 7/16" wood thickness are required for mounting. Overall length 2".

The GrooveTech Jack and Pot Wrench provides three thin-wall sockets - 1/2", 7/16", and 12mm - in a compact four-inch tool to handle the most common sizes of jacks and pots on instruments, amps, and other audio gear.
Instrument and amp jacks are notorious for coming loose. And with a shallow nut and recessed cavity, access can be challenging. Until now, that is. The GrooveTech Jack and Pot Wrench provides three thin-wall sockets - 1/2", 7/16", and 12mm - in a compact...

Black ElectroSocket
Allparts ElectroSocket jackplate Black, With Screws Takes Switchcraft 1/4" Input Jack. Fits onto the standard 7/8"-diameter hole. The curved surface makes it easy to insert a jack and the diagonally-mounted screws provide resistance to...

Switchcraft #11 1/4" Mono Input Jack
1/4" Mono Input jack, Switchcraft #11, with nut and washer. Requires 3/8"-diameter mounting hole. 3/8 x 32 threaded portion is 1/4" long.

Chrome ElectroSocket
Allparts ElectroSocket jackplate Chrome, With Screws Takes Switchcraft 1/4" Input Jack. Fits onto the standard 7/8"-diameter hole. The curved surface makes it easy to insert a jack and the diagonally-mounted screws provide resistance to...

Gold ElectroSocket
Allparts ElectroSocket jackplate Gold, With Screws Takes Switchcraft 1/4" Input Jack. Fits onto the standard 7/8"-diameter hole. The curved surface makes it easy to insert a jack and the diagonally-mounted screws provide resistance to loosening. Anodized...

Control Plate for Jazz Bass, Chrome
Control Plate for Jazz Bass, Chrome

Control Plate for Jazz Bass , Black
Control Plate for Jazz Bass , Black

1/4 Output Jack
1/4 Output Jack, Stereo, Switchcraft #12B, with nut and washer. A stereo output jack is used for stereo wiring, or to turn on/off onboard active systems when the plug is inserted. Requires 3/8"-diameter mounting hole; 3/8 x 32 threaded portion is 3/8"...

Long Threaded Barrel Input Jack
Long Threaded Barrel Input Jack, Stereo, Switchcraft, With Nut and Washer. Accepts 1/4" plug, and can be wired mono or stereo. 1/2"-diameter mounting hole,needed and at least 7/16" wood thickness are required for mounting. Overall length 2".

Fits standard split shaft pots with 6mm diameter. Push-on knobs.
Fits standard split'shaft pots with 6mm diameter. Push-on knobs.

Fits Glockenklang and MEC pots. Secures with set screw.
Fits Glockenklang and MEC pots. Secures with set screw.

Fits standard split shaft pots and solid shaft pots with 6mm diameter. Secures with set screw.
Metal Beveled Knob Fits standard split'shaft pots and solid shaft pots with 6mm diameter. Secures with set screw. Dimensions of 3/4"(19.0mm) diameter x 3/4"(19.0mm) height.

Dual Concentric Knob in Chrome or Black
Lusithand Concentric Knob Dual concentric knobs to use with dual-concentric potentiometers. For 8mm ⌀ (bottom)  and 6mm ⌀ (top) shafts.

These knobs fit on Bartolini and Aguilar preamps that have stacked (concentric) pots. Fits pots that have a lower shaft diameter of 8mm and an upper shaft diameter of 6mm.Secures with set screw.
Concentric Stacked Metal Beveled Knob - EMG These knobs fit on Bartolini and Aguilar preamps that have stacked (concentric) pots. Fits pots that have a lower shaft diameter of 8mm and an upper shaft diameter of 6mm.Secures with set screw....

Fits standard split shaft pots and solid shaft pots with 6mm diameter. Secures with set screw.
Metal Dome Knob Fits standard split'shaft pots and solid shaft pots with 6mm diameter. Secures with set screw.23/32"(18.2mm) inch tall x 3/4"(19.0mm) inch wide.

These knobs fit on Bartolini and Aguilar preamps that have stacked (concetric) pots. Fits pots that have a lower shaft or 8mm and upper shaft of 6mm. Secures with set screw.
Concentric Stacked Metal Dome Knob - EMG These knobs fit on Bartolini and Aguilar preamps that have stacked (concetric) pots. Fits pots that have a lower shaft or 8mm and upper shaft of 6mm. Top knob is 7/16"(11.1mm) inch tall x 9/16"(14.3mm)...

Low-profile, soft-touch, 2 color control knob with integral nut cover
Rubberized plastic knob 63B with marker

Low-profile, hard-touch, 2 color control knob with integral nut cover
Fits standard knurled, split'shaft pot.

Bartolini Black Plastic Push On Concentric Knob Same knob that ships with all Bartolini preamps.

Large Black Aluminum KnobThe hole for the shaft has a 1/4" diameter that can be stepped down to fit a 6mm shaft with the included brass sleeve.The knob has 2 Set screws to secure the knob to the post of the potentiometer for better alignment and stability.The total height is 15.6mmThe diameter is 18.7mmThe skirt that covers the nut and washer on the underside is 4mm from the inside bottom surface for a nice clean appearance.
Large Black Aluminum KnobThe hole for the shaft has a 1/4" diameter that can be stepped down to fit a 6mm shaft with the included brass sleeve.The knob has 2 Set screws to secure the knob to the post of the potentiometer for better alignment...