Pedal Parts / DIY

LED Lens - Square, Fresnel, Polycarbonate, 3mm
Colors Available:
Panel mount LED lenses made of high quality polycarbonate. These square lenses provide a clean semi-flush appearance with a small panel footprint and work well in any project using LED indicators. Features:
  • 0.171” mounting hole
  • For panel thicknesses of 0.031” to 0.125″
  • Fresnel lens
  • Low Profile
  • Fits standard 3mm LEDs
Please Log In to view prices
Covers - for Chassis Holes, Nickel-plated Steel
High quality chassis hole covers for a wide variety of hole sizes. These covers use tapered tabs that easily snap into the hole to securely hold the cover in place. If a more permanent solution is required, the metal tabs can be bent outward after installing to secure the hole cover to the chassis. These nickel plated covers are a great way to modify an existing chassis or cover up mistakes. This list shows some common hole sizes for a variety of parts used on amplifiers, pedals and other equipment.
Please Log In to view prices
PCB - Mod® Electronics, Germanium Fuzz, For 1590B or 1590N1
PCB for a Fuzz Face style circuit with PCB mounted potentiometers. Its very low component count makes it a great beginner project. Builders can use preselected transistors from P-Q2N1309-SET-FF with its included resistors for R1 through R4 for a simple and great sounding germanium fuzz. If a builder wants to use their own transistors, the stock component values are also clearly labeled on the PCB. The transistor footprints fit P-SGP-001 sockets making swapping transistors a simple process so builders can experiment with a variety of types and values. This board was designed for a 1590N1/125B or C65-sized enclosure, with the potentiometers spaced 30mm apart. It can also be mounted using the two screw-mount holes with the potentiometers wired off-board. There are two screw-mounting holes which are designed for M3 screws.
Please Log In to view prices
Indicator Light - Bakelite, Soviet, Incandescent, Screw Base
New-old-stock Soviet pilot lights that fit screw base bulbs. These lights have a unique bakelite frame and bakelite bezel. The lights come with a 6.3V bulb but can be used with any G-3-½ screw base bulb. The diameter of the light is 0.785” and the diameter of the mounting hole is 0.625”. Includes a bakelite mounting nut. Note: A small 0.2” notch must either be filed into the 0.625” mounting hole or filed off of the light to flush mount with a panel.
Please Log In to view prices
Pedal Box - 7” x 7” x 3", fits Fuzz Face, 1590STPC
High quality crush-proof boxes that are perfectly sized for stompboxes. This cardboard box features triple wall sides and double wall front and bottom ensuring a safe housing for your pedals. The inside dimensions 7” x 7” x 3" fit Fuzz Face enclosures and P-H1590STPC octagon enclosures from Hammond. These boxes are ideal for storing or packaging effects pedals.
Please Log In to view prices
Diode - KD522B, Silicon, used in Russian Big Muff
New-old-stock Soviet silicon diodes KD522B (КД522Б) in a SOD27 package. These diodes were used in EHX/Sovtek Big Muff models from Civil War to Black Russian. The KD522B is a high-speed switching diode encapsulated in hermetically sealed, leaded glass. The SOD27 packages are similar to DO-35.
Please Log In to view prices
Diode - KD521V, Silicon, used in Russian Big Muff
New-old-stock Soviet silicon diodes KD521V (КД521B) in a SOD27 package. These diodes were used in EHX/Sovtek Big Muff models from Civil War to Black Russian. The KD521V is a high-speed switching diode encapsulated in hermetically sealed, leaded glass. The SOD27 packages are similar to DO-35.
Please Log In to view prices
Transistor - GT309E, Germanium, USSR Saucer Case, PNP
New old stock Soviet GT309E transistors manufactured in Ukraine. The GT309E is a germanium PNP transistor in a very low profile case. The case has a 0.29” diameter and is only 0.1” thick. These have very low leakage and work well in a variety of fuzz pedal builds.
Please Log In to view prices
Indicator Light - Bakelite, Soviet, Incandescent, 9V
Colors Available:
New-old-stock Soviet pilot lights that operate on 9V. These lights have a unique bakelite frame and metal bezel. The lights come with a 9V bulb but can be used with any voltage bulb that fits this type of socket. The diameter of the light is 12mm and the diameter of the mounting hole is 8.1mm. Includes a wavy washer and knurled nut. Note: There can be small differences in the appearance and tint of the lens and color of the bakelite. A small 0.1” notch must either be filed into the 0.625” mounting hole or filed off of the fuse to flush mount with a panel. The small bulbs can come loose during shipping and reseating the bulb is recommended before use.
Please Log In to view prices
Enclosure - Wah Pedal Shell and Hardware
Wah pedal enclosure, bottom, and foot-pedal shell and hardware. Enclosure shell & foot pedal are cast aluminum.
Please Log In to view prices
Transistor - MPSA18, Low Noise, 200mA 45V NPN
NPN low noise transistor (TO-92 package) - designed for high gain, low noise general purpose amplifier applications.
  • Max collector to emitter voltage = 45 V
  • Max collector to base voltage = 45 V
  • Max emitter to base voltage = 6.5 V
  • Max collector current = 0.2 A (continuous)
Please Log In to view prices
Switch - Carling, Mini Toggle, SPDT, 2 Position, Solder Lugs
Carling, SPDT mini toggle, 2 positions, ¼" mounting hole diameter, 0.354" bushing length.
Please Log In to view prices
Chassis Box - Hammond, 29830PSLA, Eddystone 1590BB, Diecast, 4.7” x 3.7” x 1.3”
Eddystone 29830PSLA enclosure with similar dimensions to the Hammond 1590BB enclosure. The Eddystone version has sharper corners for a distinctive appearance. This enclosure is a great option for 1590BB style builds.
  • Rugged, diecast aluminum alloy (tough - yet easy to machine), electronic instrument enclosure.
  • Aluminum alloy to BS1490, LM2M - supplied in natural finish.
  • Eddystone designed. The Eddystone brand was purchased by Hammond in 1998.
  • Lap joint construction provides protection against access of dust and splashing water. Also provides excellent EMC performance.
  • Lids are retained by M3.5 x 12 countersunk screws (POZIDRIV No. 2 head).
  • Countersunk lid holes.
  • Designed to meet IP54.
  • Low side wall draft angle (2 degrees or less) for easy P.C. board mounting.
Please Log In to view prices
Transistor - J201, JFET, N-Channel, MMBFJ201 Presoldered TO-92 Adapter
Surface mount MMBFJ201 JFETs presoldered to TO-92 adapter boards. Use wire, clipped component leads, or pin headers to easily attach these adapters to PCBs using TO-92 footprints for J201s. These JFETs can be found in many effects pedals, synthesizers, and other projects. The J201 / MMBFJ201 is an N-Channel general purpose amplifier JFET. This device is designed primarily for low level audio and general purpose applications with high impedance signal sources. The pinout is marked on the PCB and is DSG when facing the component side.
Please Log In to view prices
Switch - Carling, Mini Toggle, DPDT, 2-Position, PC Pins
0.354" bushing length. 2-Position On/On. ¼" mounting hole diameter. Double pole/Double throw (DPDT). PC mount pins.
Please Log In to view prices
¼" Jack - Solder Lugs, switched, shorting
Mono input. Solder lugs, shorting. Metal ferrule, vintage style. Similar to S-H901-X.
Please Log In to view prices
Wire - Coax, 24AWG, Spiral Shield, 0.138” outer diameter
High quality spiral shielded wire with a small outer diameter of 0.138 inches. Both the core wire and spiral shield are tinned copper so soldering is easy. The gray outside jacket and blue core insulation have a similar appearance to the type of wire used in vintage pedals such as the Supa Fuzz, Tone Bender, and Zonk Machine. The core wire is 7 strand 24AWG.
Sold by the foot
Please Log In to view prices
Potentiometer - Alpha, Linear, 9mm, Vertical, D-Shaft
Linear taper, vertical mount, Alpha pots with a 6mm D shaft. These 9mm pots are popular in DIY guitar pedals, synthesizers, and other projects. Mounting nut and washer included.
Please Log In to view prices
¼" Jack - Lumberg, Low Profile, Stereo, Double Open Circuit
Low profile stereo jacks made by Lumberg. These high quality jacks are the perfect size for tightly packed pedal enclosures. The premium look, feel, and construction make Lumberg jacks an excellent choice for any build.
  • M9*0.75 Bushing Thread
  • Stereo 3-Conductor
  • Double Open Circuit (does not have switched terminal).
  • Includes nut and washer.
Please Log In to view prices
¼" Jack - Cliff, PC Mount, switched, white
Cliff UK 1/4" white jack, switched. 4 PC mount terminals include: tip, tip-shunt, sleeve and sleeve-shunt. External threading: 7/16-20. Features:
  • Low-noise Ni-Ag® Alloy Self-Cleaning Contacts for superior performance and reliability
  • 'Kinked' legs for snap-in PCB mounting on PC-A and PC-C styles to facilitate pre-assembly and wave soldering
  • Tough, molded grade 1 white Nylon body.
  • Made in the U.K.
  • Supplied with a white nylon hexagonal mounting nut
  • Designed to receive both mono and stereo 1/4" jack plugs
  • Withstand Voltage: 2000VDC Min.
  • Maximum Current: 5A
  • Temperature Rating: -10°C ~ +70°C
  • Life (Minimum): 10,000+ Operations
  • Nominal Contact Resistance: < 50 mΩ
Please Log In to view prices
Washer - Flat, M12, Nylon, for Foot Switches
Colors Available:
Nylon flat washers for use with foot switches. These washers are M12 size and fit both metric (M12) and imperial (15/32) bushings for compatibility with the vast majority of foot switches.
package of 10
Please Log In to view prices
OTA - AS3080ED, Linearizing Diodes, Alfa, SOIC-8
The AS3080ED is Alfa’s version of the CA3080 IC in an SOIC package. The AS3080ED is a gain block which is the operational-transconductance-amplifier (OTA). The AS3080ED has differential input and a single-ended, push-pull, class A output. Amplifier bias input may be used either for gating or for linear gain control. High output impedance and transconductance (gM) is directly proportional to the amplifier bias current (IABC). Linearizing diodes are provided at the inputs to reduce distortion and allow higher input levels. The result is a 10-dB signal-to-noise improvement referenced to 0.5 percent THD.
The AS3080ED is notable for it’s high slew rate (50V/µs), which makes it especially useful for multiplexer and fast unity-gain voltage followers.
Please Log In to view prices
Cable - Power All, Red Right Angle Reverse Polarity Jumper
Included in the PA-9ECB Basic Kit, PA-9ECD Deluxe Kit, and also available separately, the Cable-Red/R allows the user to power effect units that have reverse polarity barrel connectors (tip positive/barrel negative). The Cable-Red/R features a tip positive, male barrel connector that is spring-loaded to prevent disconnection. The Cable-Red/R can be hooked to any plug on any of the Power-All daisy chains, or directly to the Power-All.
Please Log In to view prices
PC Board - Dunlop, replacement for Crybaby
Original Crybaby replacement circuit board for pedals made after 1990. Original Dunlop replacement part.
Please Log In to view prices