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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Switch - Carling, Mini Toggle, DPDT, 3 Position, Lugs, Short Bat
Carling mini-toggle switch, DPDT, 3 position, ¼" mounting hole diameter, 0.354" bushing length.
  • 0.354" bushing length
  • 3-Position
  • ¼" mounting hole diameter
  • Double pole/Double throw (DPDT)
  • Solder lugs
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Capacitor - 100V, Polyester Film Inductive
Package of 5
Polyester film dielectric, aluminum foil electrode, copperply leads and epoxy resin coating in inductive type.
  • Small size, light weight and low cost
  • Dissipation factor is small because the leads are directly welded to electrodes
  • Epoxy resin vacuum-dipped enhances the mechanical strength, humidity resistance
  • 100 volt rating
  • Operating temperature range: -40°C to +85°C.
  • Package of 5
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Transistor - AS394CH, Matched Pair, Alfa, TO5-8 case, NPN
The AS394CH 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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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.
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Switch - Footswitch, 4PDT, Blue, 12 Pins
4PDT latching footswitch with solder lugs. Blue with 12 solder lugs. Made in Taiwan.
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Chassis Box - 1590C, Diecast, 4.72" x 3.70" x 2.10"
4.72" x 3.70" x 2.1" (119mm x 94mm x 56mm) diecast aluminum enclosure. Equivalent to the Hammond 1590C enclosure. This enclosure is a taller version of the 1590BB allowing for more vertical space for larger projects.
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PadBoard - Double Sided, Plated Holes, 3.15” x 1.97”
Prototyping circuit board that has a general purpose pad-per-hole pattern making it great for general purpose analog and digital use. It is a double-sided board with plated holes, which allows components to be easily soldered to either side of the board. A square pad is provided every 5th hole, which makes it easy to align components on the top and bottom of the board. An anti-tarnish coating protects the copper for a long shelf-life and provides easy soldering.
For fastening your project to a surface see our adhesive standoffs (S-H190-X)
Features:
  • Pad-per-hole prototyping board with plated-thru holes. A square pad every 5th hole makes it easy to align components on top and bottom.
  • Double-sided high-quality FR4 glass-epoxy circuit board with plated holes. Components can be soldered to either side.
  • 1oz/ft2 copper with an anti-tarnish coating for easy soldering.
  • 31 x 19 holes, 0.037" holes are drilled on 0.1" (2.54mm) centers. Four 0.125” mounting holes.
  • Size 1 = 1.97 x 3.15in (50 x 80mm), 1/16" thick (1.6mm)
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Terminal Strip - 6 Lug, 1st & 6th Lug Common, Horizontal
Package of 5
Standard size terminal strips, 1/16" thick bakelite, tin plated steel solder lugs and brackets. 6 lugs, first and sixth lug are common.
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Wire - 22 AWG Solid Core, PVC, 600V, 50 Foot Roll
Colors Available:
600V solid wire. UL style 1015, rated to 105 degrees C. Perfect for new projects, rewiring electrical equipment, or use in breadboards, perfboard, and veroboard/stripboard.
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Knob - 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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Pedal Box - 5” x 3” x 3", Fits 1590B, 1590G, 1590N1 / 125B
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 5” x 3” x 3" fit 1590B, 1590G, 1590N1, and 125B. These boxes are ideal for storing or packaging effects pedals.
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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.
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Nut - Switchcraft, Dress Nut / Sealing Nut, ⅜”-32 UNEF-2A
Switchcraft shouldered hex nuts for ⅜”-32 UNEF-2A threaded bushings. These nuts include a rubber grommet for use in sealed systems and also add a unique look to any build such as pedals or amplifiers. The large nut (W-SC-DRESS-1) is intended for panel or chassis thicknesses of 0.05” through 0.09”. The small nut (W-SC-DRESS-2) is intended for panel or chassis thicknesses of 0.095” through 0.125”. Rubber grommet included.
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Tread - Dunlop, rubber, replacement for Wahs
Genuine Dunlop replacement tread pad for Cry-Baby wah pedals. Adhesive backed for easy installation and labeled on top surface to indicate amplifier and instrument inputs.
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Footswitch - 3PDT, with built-in LED Ring
Colors Available:
3PDT latching footswitch. LED ring requires a 11/16" mounting hole. Foot switch button set screw requires 1.5mm hex key.
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Chassis Box - Hammond, 1590LB, Diecast, 1.99" x 1.99" x 1.06"
Colors Available:
  • 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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Power Jack - DC PC Mount, 5.5mm External, 2.1mm Internal
This PCB mounted DC jack style can be found on many manufacturers’ pedals. For barrel plugs with a 5.5mm external diameter and 2.1mm internal diameter. Three solder pins are available for tip, ring, and switch.
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¼" Jack - Stereo, PC Mount, for Fender® Amps '88 - '99
Fender® Style replacement ¼" stereo input jack that has 9 PCB mount terminals.
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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.
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Op-Amp - LM324, Quad, Low-Power, 14-Pin DIP
Quad low-power opamps in an 14-pin DIP package. The LM324 offers a 1MHz bandwidth and can be powered from a single supply.
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Switch - Carling, Mini Toggle, SPDT, 2 Position, Solder Lugs
Carling, SPDT mini toggle, 2 positions, ¼" mounting hole diameter, 0.354" bushing length.
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Knob - Plastic, Set Screw, Skirted w/ Arrow, 1.12" Diameter
Cap Colors Available:
Large black plastic control knob with set screw and brass insert. The two different options include one version with a black plastic top and another version with a radial-brushed metal cap with a chamfered edge, each sold separately. The grip has a smooth straight knurl and the skirt features an arrow indicator. Fits ¼” (6.35mm) pot shafts.
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Screw - 6-32, Phillips, Pan Head, Machine, Zinc
Package of 5
Phillips panhead machine screw, 6-32, zinc. Phillips panhead machine screw, 4-40, zinc. Designed to go through a hole or nut that is pre-tapped to form a mating thread for the screw. Has a general purpose bearing area and can be substituted in most applications for round, truss, or binding heads. Phillips drive is the most common drive used and is designed to "camout" when the screw reaches optimum tightness, thus preventing damage to the screw head.
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