Pedal Parts / DIY

Op-Amp - NJM5532, Dual, Low-Noise, 8-Pin DIP
The NJM5532 is a high performance dual low noise operational amplifier. Compared to the standard dual operational amplifiers, such as the NJM1458, it shows better noise performance, improved output drive capability, and considerably higher small-signal and power bandwidths. it is compensated internally for voltage follower circuit. This makes the device especially suitable for application in high quality and professional audio equipment, instrumentation, control circuits, and telephone channel amplifiers Features:
  • Operating Voltage = ±3V~±22V
  • Small Signal Bandwidth = 10MHz typ.
  • Output Drive Capability = 600Ω,10Vrms typ.
  • Input Noise Voltage = 5nV/√Hz typ.
  • Power Bandwidth = 140kHz typ.
  • Slew Rate = 8V/µs typ.
  • Bipolar Technology
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CMOS - CD4030, Quad XOR (Exclusive-OR) Gate, 14-Pin DIP
CD4030B types consist of four independent Exclusive-OR gates. THe CD4030B provides the system designer with a means for direct implementation of the Exclusive-OR function. Features:
  • Medium-speed operation—tPHL, tPLH = 65 ns (typ.) at VDD = 10 V, CL = 50 pF
  • 100% tested for quiescent current at 20 V
  • Standardized, symmetrical output characteristics
  • 5-V, 10-V, and 15-V parametric ratings
  • Maximum input current of 1 µA at 18 V over full package-temperature range; 100 nA at 18 V and 25°C
  • Noise margin (over full package-temperature range) =
    • 1 V at VDD = 5 V
    • 2 V at VDD = 10 V
    • 2.5 V at VDD = 15 V
  • Meets all requirements of JEDEC Tentative Standard No.
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Op-Amp - AS301AH, Alfa, Single, TO5-8 case
The AS301AH is Alfa’s version of the LM301A in an 8 pin TO5 package. The AS301A is a general purpose operational amplifier. This amplifier offers many features which make its application nearly foolproof: overload protection on the input and output, no latch-up when the common mode range is exceeded, and freedom from oscillations and compensation with a single 30 pF capacitor. It has advantages over internally compensated amplifiers in that the frequency compensation can be tailored to the particular application. For example, in low frequency circuits it can be overcompensated for increased stability margin. Or the compensation can be optimized to give more than a factor of ten improvements in high frequency performance for most applications. In addition, the device provides better accuracy and lower noise in high impedance circuitry.
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Knob - Plastic, Set Screw, Skirted Pointer, 1.125" Diameter
Colors Available:
Large black plastic control knob with set screw and brass insert. This distinctive pointer knob is similar to the selector knobs used on original MiniMoog and Moog modular synths. It features a triangular pointer, a radial brushed metal top, and a line indicator. The large skirt has a diameter of 1.125 inches. Fits ¼” (6.35mm) pot shafts.
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¼" Jack - Switchcraft, Stereo, double open circuit
Switchcraft Type 12B Littel-Jax stereo phone jack. Mates with standard ¼" plugs and is available with 0.25" inside diameter bushing. Stereo 3-Conductor double open circuit (does not have switched terminal). Includes nut and washer.
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Chassis Box - YY, Diecast, Slanted, 4.65" x 3.70" x 1.66", Hammered Silver
Limited Run!
YY enclosure finished in a hammered silver powdercoat. The slanted YY enclosures are perfect for fuzz pedals and other vintage style effects. In addition to the classic slant, this enclosure features thick diecast walls and a recessed bottom cover. The four bottom plate cover screws are included. Features
  • Vintage style slant
  • Hammered silver powdercoat
  • Flat top-section for mounting controls
  • Recessed lid
  • Thick diecast construction
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Regulator - L78L33, 3.3 Volt, Positive Voltage Regulator, TO-92
L78L33 3.3V regulator in a TO-92 package. The L78L33 three-terminal 3.3V positive regulator employs internal current limiting and thermal shutdown, making them essentially indestructible. If adequate heat-sink is provided, they can deliver up to 100 mA output current. They are intended as fixed voltage regulators in a wide range of applications including local or oncard regulation for elimination of noise and distribution problems associated with single-point regulation. In addition, they can be used with power pass elements to make high-current voltage regulators. The L78L series used as Zener diode/resistor combination replacement, offers e improvement along with lower quiescent current and lower noise. Features:
  • Output voltage of 3.3V
  • Output current up to 100 mA
  • Short-circuit protection
  • No external components are required
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Chassis Box - GØRVA Design, M45, Diecast, 3.94" x 1.77" x 1.38"
Colors Available:
The Gorva Design M45 enclosure has similar dimensions to 1590A but a bit larger for practical use. It measures 100mm [3.94"] x 45mm [1.77"] x 35 mm [1.38"]. The extended dimensions allow for easier builds and top mounted jacks. Features:
  • Slightly beveled top and rounded corners for a high quality look.
  • Tight fit and small gap between the enclosure and lid.
  • Undercut boss allows more internal room for a more flexible layout.
  • Smooth, eggshell-like matte powder coating.
  • Recessed bottom lid
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Chassis Box - Hammond, 1590TRPC, Trapezoid, 5.95 x 3.74 x 1.38"
Colors Available:
Uniquely shaped trapezoid Hammond enclosure. Screws included.
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Desoldering Pump - Atten, AT-E33A, Solder Removal Tool
Atten AT-E33A heavy duty desoldering pump. This pump’s design provides a high vacuum force especially helpful for clearing circuit boards in rework jobs and field repair. Features
  • Piston with double oil seals
  • Handle delivers comfortable grip and non-slip function.
  • Compact size
  • Anti-rust spring
  • Built-in tip for easy replacement
  • Quick and easy cleaning
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Trimmer - Bourns, 3362P, Single Turn, Top Adjust, PCB Mount
High-quality Bourns 3362P trimpots. These single-turn cermet trimmers can be found in countless guitar pedals and synthesizer modules. Sealed trimmers are built with an o-ring seal to prevent entrance of moisture and serve as a mechanical restraint to prevent unwanted wiper movement. ±10% tolerance.
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Switch - Dunlop, PCB mount, boost / distortion kick switch
ECB233 boost / distortion kick switch. Original Dunlop replacement part. Used in the SW95 Crybaby Slash Wah. Through hole PCB mount.
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Switch - Replacement for Boss Effects Pedals
Replacement for Boss effects pedals, SPST momentary Off-(On), push switch. Mounts in square hole approximately. 55" x.55" x 1.08" overall length including terminals.
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Chassis Box - Hammond, 1590J, Diecast, 5.7” x 3.7” x 1.9”, Hammered Bronze
Limited Run!
Large 5.709” x 3.37” x 1.933” Hammond 1590J enclosures finished in a hammered bronze powdercoat. This enclosure is a great option for dense builds and is a popular choice for vintage style fuzz pedals with plenty of room for point to point wiring.
  • Rugged, diecast aluminum alloy (tough yet easy to machine), electronic instrument enclosure.
  • Lap joint construction provides protection against access of dust and splashing water. Also provides for improved EMI/RFI shielding.
  • Vibra finished for a smooth surface with no sharp edges.
  • Four 6-32 x ½" machine screws secure lid - into tapped holes.
  • Designed to meet IP54.
  • Low side wall draft angle (2 degrees or less) for easy P.C.
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PCB - Panel Mount Adapter, 9mm Vertical Potentiometer
Small PCB adapter boards to convert PCB mount 9mm vertical pots to wired panel mount pots. These adapters are great for tight builds allowing for more densely populated panels than 16mm options. They’re also a great way to incorporate sealed potentiometers into builds where larger sized options would be cost prohibitive.
package of 5
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Switch Accessory - Mini Toggle Caps, Standard Bat, 11 Colors
Colors Available:
Rubber caps / switch tips for mini toggle switches in a variety of colors. These are made for standard sized toggle bats. Available in 11 different colors.
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Footswitch - 3PDT, Blue, latching-type
Good stomp-box effects switch (Triple Pole, Double Throw). 3PDT Latching type footswitch. Made in China.
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Terminal Strip - 6 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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PCB - Pseudo Eyelet Board, 7.5mm Spacing, Phenolic Board
Phenolic PCBs with similar styling to the eyelet/fiberboard used in vintage equipment. Phenolic boards are found in many vintage electronics before the use of fiberglass became common. The spacing between pads is 7.5mm horizontally and 26mm vertically. The two mounting holes have a 3.2mm diameter to fit M3 or 4-40 hardware and also fit the S-H190 adhesive standoffs perfectly. See P-HTB-X for black version. See P-HTB-PG-X for premium black version. 2x8 Board:
  • 2 rows of 8 eyelets (16 total)
  • 7.5mm x 26mm eyelet spacing
  • 57.15mm x 30.66mm board
  • 45mm spacing for 3.2mm mounting holes
  • Great fit for 125B and 1590N1 enclosures

2x12 Board:
  • 2 rows of 12 eyelets (24 total)
  • 7.5mm x 26mm eyelet spacing
  • 87.15mm x 30.66mm board
  • 75mm spacing for 3.2mm mounting holes
  • Great fit for 1590BB enclosures
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Cable Tie Mount - Nylon, Adhesive Backing
Colors Available:
Nylon cable tie mounts with adhesive backing. These mounts easily attach to most surfaces using a strong foam adhesive. Zip ties can be fed through the openings on the mount to secure wires to an enclosure, board, or any other convenient location.
package of 5
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¼" Jack - Pure Tone, Stereo, Double Open Circuit
Colors Available:
Pure Tone has developed a high quality 1/4" three pole (stereo) jack using a new patented design that improves upon and offers a more reliable connection than standard 1/4" jacks. The Pure Tone design features two springs for both the tip connection, a spring for the ring, and an additional spring for the shield connection. These help to secure the plug into place and create a greater surface area connection at contact points to improve stability and signal integrity. These jacks also increase the current capability of 1/4" connections.
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Knob - for Peavey, Black Pointer, White Line
Black pointer with white line. Fits a 3/16" knurled shafts. Push on Peavey part: 70902145
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PCB - Vintage Style Circuit Board, Shatterbox, Phenolic Board w/ mount
Shatterbox 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 Shatterbox pedal. The board is styled after the later version with a printed circuit rather than a stripboard construction. This is the same board that was used in the “split board” version which can be built by cutting the board down the middle to separate the fuzz section from the treble booster section. 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.
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Transistor - BC558C, General Purpose, TO-92 case, PNP
The BC558 is a silicon general purpose PNP transistor in a TO-92 package. The BC558’s typical applications include signal processing, amplification, and switching.
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