Pedal Parts / DIY

Terminal Strip - 3 Lug, 0 Common, Vertical
Standard size terminal strips, 1/16" thick bakelite, tin plated steel solder lugs and brackets on 3/8" centers. Vertical mount.
package of 5
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Turret Strip - 77mm x 32mm , loaded with 12 turrets
Turret strip, with 12 turrets. Measures 77mm x 32mm.
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Terminal Strip - 4 Lug, 2nd Lug Common, Horizontal
Standard size terminal strips, 1/16" thick bakelite, tin plated steel solder lugs and brackets on 3/8" centers.
package of 5
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Adjustment Tool - Bourns Trimpots, H-90
Bourns trimmer adjustment tool. This tool is compatible with both the R-VT96Y-X multiturn trimmers and the R-VT62P-X single turn trimmers. The recessed end is especially helpful when used with the 3296Y trimmers to avoid slipping off of the screw adjuster. Features
  • Meets UL 94V-0
  • Pocket clip
  • For use on most trimmer shafts/rotors
  • Recessed end for use with extended shafts
  • RoHS compliant
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Turret Strip - 95mm x15.875mm , loaded with 9 turrets
Turret strip, with 9 turrets. Measures 95mm x 15.875mm.
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Op-Amp - OP275, Dual, Bipolar/JFET, Audio, 8-Pin DIP
OP275 dual audio op amp in an 8-pin DIP package. The OP275 is the first amplifier to feature the Butler Amplifier front end. This new front end design combines both bipolar and JFET transistors to attain amplifiers with the accuracy and low noise performance of bipolar transistors, and the speed and sound quality of JFETs. Total Harmonic Distortion plus Noise equals that of previous audio amplifiers, but at much lower supply currents. A very low l/f corner of below 6 Hz maintains a flat noise density response. Whether noise is measured at either 30 Hz or 1 kHz, it is only 6 nVHz. The JFET portion of the input stage gives the OP275 its high slew rates to keep distortion low, even when large output swings are required, and the 22 V/µs slew rate of the OP275 is the fastest of any standard audio amplifier.
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Knob - Aluminum, Baldwin-Burns Style, Set Screw
Colors Available:
Solid aluminum knobs with set screws. These circular knobs are a close match for the classic knobs used on Baldwin-Burns guitars and effects such as the Buzzaround. They feature a solid aluminum construction with a concave top and a vertical knurl for grip. Fits ¼” (6.35mm) pot shafts.
  • Height: 0.442 in.
  • Diameter: 0.722 in.
  • Fits ¼" shaft with set screw
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Transistor - J201, Siliconix, JFET, N-Channel, TO-92
J201 N-Channel JFET in a TO-92 package made by Siliconix. The J201 is designed primarily for low level audio and general purpose applications with high impedance signal sources.
  • Max drain to gate voltage = 40 V
  • Max gate to source voltage = -40 V
  • Max forward gate current = 50 mA
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Transistor - J201, JFET, N-Channel, TO-92
J201 N-Channel JFET in a TO-92 package. The J201 is designed primarily for low level audio and general purpose applications with high impedance signal sources.
  • Max drain to gate voltage = 40 V
  • Max gate to source voltage = -40 V
  • Max forward gate current = 50 mA
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Gear - Dunlop, replacement for Wah D-shaft pots
Original Dunlop replacement gear for wah potentiometers (C-ring included). The gear has 14 teeth and a flatted inner diameter to fit securely onto a potentiometer with flatted shaft. The included C-ring is placed over the top end of the gear to keep it from sliding off the end of the potentiometer shaft.
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Footswitch - 3PDT, Alpha, Solder Lugs, Long Bushing
High quality Alpha 3PDT footswitch with solder lugs and a long bushing. The Alpha 3PDT is a great choice for a durable and reliable footswitch. Mounting nuts, washer, and lockwasher included.
  • Bushing Length: 15.25mm
  • Threading: M12 x 0.75
  • Solder Lugs
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Footswitch - 3PDT, Alpha, Latching, Solder Lugs
High quality Alpha 3PDT footswitch with solder lugs. The Alpha 3PDT is a great choice for a durable and reliable footswitch. Mounting nuts, washer, and lockwasher included.
  • Bushing Length: 11.5mm
  • Threading: M12 x 0.75
  • Solder Lugs
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Footswitch - 3PDT, Alpha, PC Mount
High quality PCB mount 3PDT footswitch from Alpha. The Alpha 3PDT is a great choice for a durable and reliable footswitch. Mounting nuts, washer, and lockwasher included.
  • Bushing Length: 11.5mm
  • Threading: M12 x 0.75
  • PCB mount pins
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Transistor - 2N1308, Germanium, TO-39 case, NPN
2N1308 NPN germanium transistors. The 2N1308 is a popular NPN for fuzz pedals and other effects. This transistor is in a TO-39 package.
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Potentiometer - Omeg, Linear, 20mm, Panel Mount, 100KΩ
High quality panel mount potentiometers from Omeg. These made-in-UK pots match the vintage Radiohm pots found in many vintage fuzz effects such as the Fuzz Face and Tonebender pedals and are a favorite for vintage style builds. They feature a high quality conductive polymer track that offers improved stability and extended life. Includes two mounting nuts and one lock washer. Features
  • ⅜ in. Bushing
  • PCB Through Mount
  • Linear Taper
  • Made in UK
  • Life Expectancy of >20,000 cycles (tested at 30 times per minute)
  • Conductive polymer (plastic) track (over twice the life of carbon tracks)
  • Rotation angle: 300° ±5°
  • Tolerance on Rated Resistance: ± 20%
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PCB - Vintage Style Circuit Board, HS Treble Booster, Phenolic Board w/ mount
HS Treble Booster style circuit board made with a phenolic substrate for an even closer match to the vintage production boards. Phenolic boards are found in many vintage electronics before the use of fiberglass became common. This board is a recreation of the circuit board found in the Hornby Skewes ‘Treble Booster’ pedal. The board is styled after a version of the silicon Treble Booster but can be used for the germanium version as well. When drawing the layout, original boards were closely referenced to ensure a proper match and fit. The copper traces have a surface treatment providing protection from corrosion. This board includes a blank mounting PCB. This PCB sits directly beneath the main board to mount it directly to the enclosure using a screw. For a detailed drawing of the parts and connections originally used on this board, please see the layout drawing linked below.
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Potentiometer - Omeg, Linear, 20mm, Panel Mount, 1KΩ
High quality panel mount potentiometers from Omeg. These made-in-UK pots match the vintage Radiohm pots found in many vintage fuzz effects such as the Fuzz Face and Tonebender pedals and are a favorite for vintage style builds. They feature a high quality conductive polymer track that offers improved stability and extended life. Includes mounting nut and lock washer. Features
  • ⅜ in. Bushing
  • Panel Mount
  • Linear Taper
  • Made in UK
  • Life Expectancy of >20,000 cycles (tested at 30 times per minute)
  • Conductive polymer (plastic) track (over twice the life of carbon tracks)
  • Rotation angle: 300° ±5°
  • Tolerance on Rated Resistance: ± 20%
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PCB - Vintage Style Circuit Board, Zonk II, Phenolic Board w/ mount
Zonk II style circuit board made with a phenolic substrate for an even closer match to the vintage production boards. Phenolic boards are found in many vintage electronics before the use of fiberglass became common. This board is a recreation of the circuit board found in the Zonk II pedal. The board is styled after the version that featured silicon transistors and a printed circuit rather than a stripboard construction. It is actually a cut down version of the Shatterbox PCB using only the fuzz side of that pedal. When drawing the layout, original boards were closely referenced to ensure a proper match and fit. The copper traces have a surface treatment providing protection from corrosion. This board includes a blank mounting PCB. This PCB sits directly beneath the main board to mount it directly to the enclosure using screws. For a detailed drawing of the parts and connections originally used on this board, please see the layout drawing linked below.
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Potentiometer - Omeg, Audio, 20mm, Panel Mount, 470KΩ
High quality panel mount potentiometers from Omeg. These made-in-UK pots match the vintage Radiohm pots found in many vintage fuzz effects such as the Fuzz Face and Tonebender pedals and are a favorite for vintage style builds. They feature a high quality conductive polymer track that offers improved stability and extended life. Includes mounting nut and lock washer. Features
  • ⅜ in. Bushing
  • Panel Mount
  • Audio (Log) Taper
  • Made in UK
  • Life Expectancy of >20,000 cycles (tested at 30 times per minute)
  • Conductive polymer (plastic) track (over twice the life of carbon tracks)
  • Rotation angle: 300° ±5°
  • Tolerance on Rated Resistance: ± 20%
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Terminal Strip - 5 Lug, 0 Common, Horizontal
Standard size terminal strips, 1/16" thick bakelite, tin plated steel solder lugs and brackets.
package of 5
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Switch - Carling, Submini Toggle, SPDT, 2 Position, PC Pins
Carling submini toggle switch, SPDT, 2 position, .195" mounting hole diameter, 0.236" bushing length.
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Transistor - AS194H, Matched Pair, Alfa, TO5-8 case, NPN
The AS194H is a junction isolated ultra well-matched monolithic NPN transistor pair with an order of magnitude improvement in matching over conventional transistor pairs. Electrical characteristics of these devices such as drift versus initial offset voltage, noise, and the exponential relationship of base-emitter voltage to collector current closely approach those of a theoretical transistor. Extrinsic base and emitter resistances are very low, giving very low noise and operating over a wide current range. To guarantee long term stability of matching parameters, internal clamp diodes have been added across the emitter-base junction of each transistor. These prevent degradation due to reverse biased emitter current, the most common cause of field failures in matched devices.
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Battery - AA, Carbon Zinc, GP, Greencell, Extra Heavy Duty
Extra heavy duty carbon zinc batteries from GP. The GP Greencell AA is a favorite for fuzz pedals like the FZ-1 / FZ-1A and is the stock battery for many boutique builders such as Pigdog and others. Additionally, these batteries are a great choice for any low current battery powered pedal or other devices.
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Transistor - ACY31, Germanium, TO-1 case, PNP
ACY31 PNP germanium transistors. The ACY31 is a popular PNP for fuzz pedals and other effects. The ACY31 can be found in the rare CSL Super Fuzz version of the MKIV Tone Bender. This transistor is in a TO-1 package with long leads commonly found on germanium transistors.
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