Pedal Parts / DIY

Chassis Box - 1590BB, Diecast, 4.71" x 3.70" x 1.18", Predrilled
Colors Available:
Predrilled 1590BB enclosures. Measures 4.71" x 3.70" x 1.18" deep. These enclosures come drilled with holes for pots, footswitch and top mounted jacks.
  • Standard size footswitch mounting hole fits 12mm or 15/32” bushings
  • ⅜” mounting holes for top mounted jacks
  • Enclosed or low profile ¼” jacks recommended
  • Top mounted DC jack mounting hole fits common switched jacks such as S-H750-X and P-JBLB-IN-S
  • 8mm potentiometer mounting holes fit a variety of different pot sizes but 16mm pots are recommended.
Starting at $9.95
Diode - 1N4739A, 9.1V, Zener, 1W, 5% Tolerance
1N4739A 9.1V 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.
$0.27
Knob - Cliff, K1C, Set Screw, 25.4 x 15.1mm
Cap Colors Available:
Skirted knob with dot indicator and a unique fluted grip. The Cliff K1C knob can be found on classic equipment such as the Zonk Machine fuzz pedal and most notably on the EMS Synthi synthesizers.
  • Height: 15.1mm
  • Diameter: 25.4mm
  • Fits ¼" shaft with set screw
Starting at $1.85
Power Supply - Power-All® ECO-Dapter®, Cable Kits, for Effects Pedals
Power-All® ECO-Dapter® is a center negative 9VDC power supply for effects pedals that can supply up to 2000mA of power making it a great choice for pedals boards and power hungry effects. Power-All® kits include a variety of useful cables for powering multiple pedals to the ECO-Dapter® 9V supply.
Starting at $30.95
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.
$4.95
¼" Jack - Stereo, Panel Mount, Low Profile
Panel mount stereo jacks with a very low profile. These jacks have a smaller footprint than the Lumberg jacks that are popular for tight pedal builds. They are perfect for top mounted jack pedal builds and any other project where space is limited. Mounting nut and flat washer included.
  • M9*0.75 Bushing Thread
  • Stereo 3-Conductor (TRS)
  • Open Circuit (does not have switched terminal).
  • Includes nut and washer.
$0.99
Op-Amp - LM833, Dual, Low Distortion, Audio, 8-Pin DIP
LM833 dual op amp in an 8-pin dip package. The LM833 is a dual general purpose operational amplifier designed with particular emphasis on performance in audio systems. This dual amplifier IC utilizes new circuit and processing techniques to deliver low noise, high speed and wide bandwidth without increasing external components or decreasing stability. The LM833 is internally compensated for all closed loop gains and is therefore optimized for all preamp and high level stages in PCM and HiFi systems. The LM833 is pin-for-pin compatible with industry standard dual operational amplifiers. Features
  • Wide dynamic range: >140dB
  • Low input noise voltage: 4.5nV/ √ ^Hz
  • High slew rate: 7 V/μs (typ); 5V/μs (min)
  • High gain bandwidth: 15MHz (typ); 10MHz (min)
  • Wide power bandwidth: 120KHz
  • Low distortion: 0.002%
  • Low offset voltage: 0.3mV
  • Large phase margin: 60°
$1.19
Op-Amp - TL082, Dual, Wide-Bandwidth, JFET Input, 8-Pin DIP
Dual wide-bandwidth TL082 opamps in an 8-pin DIP package. The TL082 offers a high input impedance and 4MHz bandwidth.
$0.34
Transistor - Peavey, 2N5400, PNP Amp, 120V, 20MA, TO-92
2N5400 (761), PNP general purpose amp, 120V, 10mA, TO-92 case.
$0.95
CMOS - CD4015, Dual 4-Stage Static Shift Register, 16-Pin DIP
CD4015B consists of two identical, independent, 4-stage serial-input/parallel-output registers. Each register has independent CLOCK and RESET inputs as well as a single serial DATA input. "Q" outputs are available from each of the four stages on both registers. All register stages are D-type, master-slave flip-flops. The logic level present at the DATA input is transferred into the first register stage and shifted over one stage at each positive-going clock transition. Resetting of all stages is accomplished by a high level on the reset line.
$0.75
Knob - Davies, 1400, Daka-ware, Small, Pointer
Colors Available:
High-quality USA made knobs from Davies Molding. The small 1400 pointer knob is made of solid phenolic and features a fine ridged grip with a distinctive point. This classic knob has been used on a variety of guitar pedals and audio equipment such as the Pultec EQP-1A.
  • Height: 0.38 in.
  • Length: 0.84 in.
  • Fits ¼" shaft with set screw
$1.99
Knob - Aluminum, Set Screw, Short Line, 0.495" Diameter
Colors Available:
Anodized aluminum knob with short indicator line and set screw. This slim, solid aluminum knob has a straight knurled grip with a diameter of 0.495”. It also features a counterbore which allows it to hide pot bushings for a clean look. Fits ¼” (6.35mm) pot shafts.
$1.85
Wire - Bus, 100 foot Spool, tinned copper
Solid tinned copper bus wire. 105°C temperature rating, 600V.
Starting at $7.95
¼" Jack - Cliff, Solder Lug, Non-Switched, Plastic Nut
Solder terminals, non-switched. Used in many vintage pedals and amplifiers. For the switched version, see S-H902-X. Features:
  • Low-noise Ni-Ag® Alloy Self-Cleaning Contacts for superior performance and reliability
  • Tough, molded grade 1 black Nylon body.
  • Made in the U.K.
  • Supplied with a black nylon hexagonal mounting nut
  • Designed to receive both mono and stereo ¼" 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
Starting at $1.59
Pedal Box - 12” x 5” x 4", Fits Wah Pedals and Loopers
High quality crush-proof boxes that are perfectly sized for larger stompboxes. This cardboard box features triple wall sides and double wall front and bottom ensuring a safe housing for your pedals. The inside dimensions 12” x 5” x 4" fit wah pedals, 1032L (looper enclosure), and other large pedals along with accessories such as power supplies or cables. These boxes are ideal for storing or packaging effects pedals.
$2.59
Battery Holder - 9V, Chassis Mount, Horizontal
High quality chassis mount battery holder. This steel holder fits standard 9V batteries. The horizontal mount and small footprint of the holder allows for easy placement where vertical space is limited.
$1.25
Knob - Push-On, Marshall Style, black base
Cap Colors Available:
.77" diameter x .62" tall. Fits both fine and coarse knurled pot shafts.
$1.45
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
Rubber Tread - Dunlop, Fuzz Face
Genuine rubber tread for Fuzz Face pedals from Dunlop. The tread is for full size Fuzz Face enclosures and has a cutout for the footswitch and text logo. The tread comes with a 3M adhesive backing.
$11.00
Resistors - ¼ Watt, Carbon Film, 5% tolerance
Carbon Film resistors are made by vacuum depositing a thin carbon film on a ceramic form. A good choice for applications which require a steady, low power drop. Package of 5. These resistors are perfect for pedal builders!
  • 1/4 watt
  • ± 5% tolerance
  • EIA color coded
  • .24" long x .08" diameter
  • Package of 5
$0.48
package of 5
Footswitch - Carling, DPDT, Side Solder Lugs
Good latching stomp-box effects switch (Double Pole, Double Throw), On-On. Solder Lugs. 1A 250V, 3A 125V Note: On-On switches may sometimes be referred to as On-None-On.
$11.95
Battery Clip - Premium, 9 Volt, Rigid Frame, I-Style
Premium 9V battery clip with a rigid plastic frame and I-style wire orientation. This high quality battery snap features nickel-plated phosphor bronze contacts. The six inch leads are 26 AWG stranded wire, prestripped and tinned for an easy installation.
$1.20
Knob - Rogan, RB-67 Series, Large, Skirted
High-quality USA made knobs from Rogan Corp. These large knobs feature a metal insert, spun aluminum inlay, and a skirt with an infilled arrow indicator. The RB-67 Series from Rogan is popularly used on Buchla 200 Series modular synthesizers and can be found on many contemporary eurorack synthesizers.
  • Height: 1.02 in.
  • Diameter: 1.52 in.
  • Fits ¼" shaft with set screw

A variety of sizes and colors are available from the RB-67 Series. See the links below for the full selection of knobs from this series. P-K770-X Small P-K770S-X Small Skirted P-K771S-X Medium Skirted P-K772S-B Large Skirted
$4.95
Switch - Carling, Mini Toggle, DPDT, 2 Position, Solder Lugs, Short Bat
Carling mini-toggle switch, DPDT, 2 position, ¼" mounting hole diameter, 0.354" bushing length.
$3.85