Pedal Parts / DIY

¼" Jack - Cliff, Stereo, PC Mount, L-Leg
Cliff S4 PC-A (L Leg). Stereo input jack, metal nut, 6 pin pc mount. Low-noise Ni-Ag® Alloy Self-Cleaning Contacts for superior performance and reliability Tough, molded grade 1 black Nylon body. Supplied with a black nylon hexagonal mounting nut. Designed to receive both mono and stereo ¼" jack plugs.
$1.95
Rubber feet - 7/16” Dome Shape, Embedded 6-32 Screw
Dome shaped rubber feet with an embedded 6-32 machine screw. These feet have a 0.4375 inch diameter and have a 0.25 inch screw length. The embedded screw provides a sleek appearance. These are great feet and can also be used as bumpers.
$0.95
Solder Lug - ⅜” Hole, Locking Washer
Angled solder terminal on a locking washing for ⅜” bushings. Perfect for adding chassis ground connections on switches, jacks, pots, and any other ⅜” bushing part.
$1.50
package of 10
Battery Box - Dunlop, snap-in enclosure
Original Dunlop snap-in, black battery box with snap-closed swing door for effects pedals using one 9 volt battery (accessed via the bottom of the pedal). Cutout dimensions: 2.46" x 1.27", box depth: 0.70", snaps over a panel thickness of about 0.04". Used on Dunlop Cry Baby Wah Wah GCB95 and many Dunlop effects pedals.
$2.50
Knob - Aluminum, Matte Finish, Set Screw, Short Line, 0.75" Diameter
Colors Available:
Anodized aluminum knob with short indicator line, set screw, and a matte metal finish. This solid aluminum knob has a straight knurled grip with a diameter of 0.75”. The knob also features a counterbore which allows it to hide pot bushings for a clean look. Fits ¼” (6.35mm) pot shafts. For a smaller version of this knob, see P-K656-X. For a brushed finish version of this knob, see P-K310X.
$2.25
Capacitor - 0.01µF, 250V, Chicklet style, Axial Lead
Flat 0.01uF (10nF) film capacitor rated for 250V. Made of metallized polypropylene film, this capacitor is a great choice for audio applications. The style of this yellow capacitor is similar in appearance to the flat rectangular Philips 341 output caps found in original Fuzz Face pedals.
$1.35
Power Jack - DC Panel Mount, Rear Mount, 5.5mm External, 2.1mm Internal
½" panel mount DC jack with solder lugs. This jack is rear mounted which makes troubleshooting and repairs simpler since the jack does not need to be desoldered if the circuit needs to be removed from the enclosure. Round plastic with normally closed switch. For barrel plugs with a 5.5mm external diameter and 2.1mm internal diameter. Three solder lugs are available for tip, ring, and switch.
$0.64
Battery - 9V, Carbon Zinc, GP, Greencell, Extra Heavy Duty
Extra heavy duty carbon zinc batteries from GP. The GP Greencell 9V is a favorite for fuzz pedals and is the stock battery for many boutique builders such as D*A*M and others. Additionally, these batteries are a great choice for any low current battery powered pedal or other devices.
$3.25
¼" Jack - Switchcraft, Mono, isolated break circuit
Switchcraft Type 13E phono jack. Mono 2-conductor isolated break circuit. Mates with standard ¼" plugs and is available with 0.25" inside diameter bushing. Includes nut and washer.
$9.35
Wire - Bus, 100 foot Spool, tinned copper
Solid tinned copper bus wire. 105°C temperature rating, 600V.
Starting at $7.95
Battery Holder - 9V, Chassis Mount, Vertical
High quality chassis mount battery holder. This steel holder fits standard 9V batteries. The vertical mount and small footprint of the holder are great for narrow spaces and work well for any project. See S-H158 for horizontal-mount.
$1.25
Feet - Bumpers, Tapered Rubber, 3M Adhesive, ½”, Round
Colors Available:
Tapered rubber feet with 3M self-adhesive backing. These round feet have a ½” diameter and can be used to provide grip and slight elevation (0.15") when secured to most project enclosures. Great for effects pedals and rack mount units when removed from the rack.
Starting at $0.69
package of 4
Op-Amp - OPA2134, Dual, High Performance Audio, 8-Pin DIP
OPA2134 SoundPlus™ Audio dual op-amp with low distortion, low noise and precision. The OPA2134 are ultra-low distortion, low-noise operational amplifiers fully specified for audio applications. A true FET input stage is incorporated to provide superior sound quality and speed for exceptional audio performance. This, in combination with high output drive capability and excellent DC performance, allows for use in a wide variety of demanding applications. In addition, the OPA2134 has a wide output swing, to within 1 V of the rails, allowing increased headroom and making it ideal for use in any audio circuit. The OPA2134 SoundPlus™ audio operational amplifiers are easy to use and free from phase-inversion and the overload problems often found in common FET-input operational amplifiers. They can be operated from ±2.5-V to ±18-V power supplies.
$5.40
Optocoupler - XVive, VTL5C1, Vactrol, for Channel Switching
VTL5C1 vactrols for use in amplifiers, effect pedals, synthesizers and more. The VTL5C1 was commonly used for channel switching circuits in amps made by Crate and others.
$8.40
On Backorder
Knob - Small Chicken Head, Black, Set Screw
Small black plastic chicken head knob with an off-white indicator line for a vintage look. Fits 6.35mm (1/4") potentiometer shafts.
$0.95
Nut - Cliff, Hex, for ¼" white Jacks
Hex nut for white Cliff Jacks, threading: 7/16-20. Also used on the footswitch jack in some Marshall amps.
$0.89
Diode - 1N4742A, 12V, Zener, 1W, 5% Tolerance
1N4742A 12V zener diode in a DO-41 package. A semiconductor device that, above a certain reverse voltage(the zener value) has a sudden rise in current. If forward biased, the diode is an ordinary rectifier. When reverse biased, it exhibits a sharp break in its current-voltage graph. Voltage across the diode remains essentially constant for any further increase of reverse current.
$0.35
Ribbon Cable - Flexstrip, 4 Conductor
Four conductor Flexstrip ribbons cables. These ribbons feature a nomex insulator so there are no melting issues when soldering. Unlike typical ribbon cables, the wires are designed to distribute the stress of the bend and vibrations throughout the entire cable rather than directly on the solder joints. These cables are a great choice for PCB to PCB connections in pedals, synths, and other electronics. The spacing is .1" (2.54mm).
Starting at $0.81
Transistor - MPSA13, Darlington 500mA 30V NPN
NPN Darlington transistor (TO-92 package) - designed for applications requiring extremely high current gain at collector currents to 1.0A.
  • Max collector to emitter voltage = 30 V
  • Max collector to base voltage = 30 V
  • Max emitter to base voltage = 10 V
  • Max collector current = 1.2 A (continuous)
$0.49
Switch - Carling, Mini Toggle, SPDT, 3 Position, Solder Lugs, Short Bat
Carling, SPDT mini toggle with short actuator, 3 positions, ¼" mounting hole diameter, 0.354" bushing length.
  • 0.354" bushing length
  • 3-Position On/Off/On
  • ¼" mounting hole diameter
  • Single pole/Double throw (SPDT)
  • Solder lugs
$4.95
Knob - Rogan, PT Series, 2PS, Medium, Skirted, Pointer, D-Shaft
High-quality USA made knobs from Rogan Corp. These medium, skirted pointer knobs from Rogan’s PT Series feature a soft rubber grip molded over a solid polymer knob. PT Series knobs can be found on synthesizer modules from Make Noise, Mutable Instruments and others. Fits 6mm D-shafts.
  • Height: 0.84 in.
  • Diameter: 0.62 in.
  • Fits 6mm D Shafts
  • Indicator on round side of D-shaft

For a T18 knurled version of this knob, see P-K272PS-W. A variety of different sizes are available from the PT Series.
$1.65
Switch - Carling, Mini Toggle, 3PDT
Carling mini-toggle switch, 3PDT, ideal for stomp boxes, phase switching, coil-tapping, series/parallel pickup switching in guitars.
  • 0.354" bushing length
  • 1/4" mounting hole diameter
  • On-On Three pole/double throw (3PDT)
$4.95
Integrated Circuit - PT2399, Echo / Delay
PT2399 echo/delay chip used in many DIY and commercial pedals. The PT2399 is in a DIP 16 package. Minimal external components are required for use and delay time is set with resistance.
$1.70
¼" Jack - Pure Tone, Stereo, Double-Open Circuit, Long Thread
Pure Tone’s new long threaded three pole (stereo) 1/4" jack provides full contact for improved connections and signal integrity. This jack locks the cable securely into place creating a greater surface area connection to carry more signal for an improved frequency stability. This jack is a great choice for both mono and stereo applications as well as guitars using active electronics.
$9.99