Pedal Parts / DIY

Eddystone 27134PSLA enclosure with similar dimensions to the Hammond 1590B enclosure. The Eddystone version has sharper corners for a distinctive appearance. This enclosure is a great option for 1590B 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.

PCBs with similar styling to the eyelet/fiberboard used in vintage equipment. The spacing between pads is 7.5mm horizontally and 26mm vertically.

Dress nuts for use with mini toggle switches. These plated dress nuts feature a chamfered edge for a professional look and work on any 1/4-40 UNS threaded bushing. Two sides are flatted for use with a tool when fastening.

12 ½" mm, stereo, insulated, PC mount, bushing length = 0.29".

PCB and parts kit for the Zonk Machine. This is based on the original PCB version. This kit includes all of the resistors and capacitors used on the included circuit board. The germanium PNP transistors are not included such that customers can select and test their own.

Dual-gang 16mm potentiometers with a solid shaft and a linear taper. These pots have solder lug terminals. The smaller size is useful for builds with limited panel space such as guitar pedals, synthesizer modules, and adding modifications to equipment. Washer and nut included.

• Threading: M7 x 0.75
• Distance between terminals: 5 mm (0.197”)
• Bushing Length: 6.5mm (0.256")
• Shaft Diameter: 6.35mm ( 0.250")
• Taper: Linear

High quality single row machine pin sockets made by Preci-Dip. These sockets are the break-away type and can easily snap into smaller sizes such as 5 separate transistor sockets.

Input jack, 4 PC board terminals, switched, L-leg mounting. Low-noise Ni-Ag® Alloy Self-Cleaning Contacts for superior performance and reliability.

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.

Premium 9V battery clip with a rigid plastic frame. 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.

The AS3046 is Alfa’s version of the CA3046 IC in an SOIC package. The AS3046D consists of five general purpose silicon NPN transistors on a common monolithic substrate. Two of the transistors are internally connected to form a differentially-connected pair. The transistors are well suited to a wide variety of applications in low power systems. They may be used as discrete transistors in conventional circuits however, in addition, they provide the very significant inherent integrated circuit advantages of close electrical and thermal matching. The AS3046D is available in a 14-pin SOIC package. Features

• Matched pair of npn transistors
• VBE matched less than ±1 mV
• 5 general purpose monolithic transistors
• Wide operating current range

Applications

• Filters
• Custom designed differential amplifiers
• Temperature compensated amplifiers

Included in the PA-9ECB Basic Kit, PA-9ECD Deluxe Kit, and also available separately, the Cable-Green Right Angle jumper allows the user to power Line-6 Stomp-Box modelers and other digital effect units from the ECO-Dapter®. The Cable-Green features a reverse-polarity (tip positive), right-angle male barrel connector with a larger, 2.5 mm internal diameter and spring-loaded clips. The Cable-Green/R can be used with Line-6 Modelers, Electro-Harmonix units, and other pedals requiring a larger internal diameter plug. the Cable-Green/R can be connected to the male plugs on any Power-All Daisy Chain, or directly to the ECO-Dapter® itself.

Original Dunlop snap-in, black battery box with snap-closed swing door for effects pedals using one 9 volt battery (accessed via the bottom of the pedal). Cutout dimensions: 2.46" x 1.27", box depth: 0.70", snaps over a panel thickness of about 0.04". Used on Dunlop Cry Baby Wah Wah GCB95 and many Dunlop effects pedals.

AC132K PNP germanium transistors. The AC132K is a popular PNP for fuzz pedals and other effects. This transistor is in a thick rectangular heat-sink package with long leads commonly found on germanium transistors.

TL084 quad op amp in a 14-pin DIP package. These devices are low cost, high speed, dual JFET input operational amplifiers with an internally trimmed input offset voltage ( BI-FET II™ technology). They require low supply current yet maintain a large gain bandwidth product and fast slew rate. In addition, well matched high voltage JFET input devices provide very low input bias and offset currents. The TL082 is pin compatible with the standard LM1558 allowing designers to immediately upgrade the overall performance of existing LM1558 and most LM358 designs. These amplifiers may be used in applications such as high speed integrators, fast D/A converters, sample and hold circuits and many other circuits requiring low input offset voltage, low input bias current, high input impedance, high slew rate and wide bandwidth.

Reverse audio taper (antilog), right angle, Alpha pots with a 6.35mm shaft diameter. These 9mm pots are poplar in DIY guitar pedals, synthesizers, and other projects. Mounting nut and washer included.

MC78L05 5V Linear Regulator. Used in MOD® kits. The TI version is the LM78L05. This fixed-voltage monolithic integrated circuit voltage regulator is suitable for applications that required supply current up to 100 mA.

CD4029B consists of a four-stage binary or BCD-decade up/down counter with provisions for look-ahead carry in both counting modes. The inputs consist of a single CLOCK, CARRY-IN\ (CLOCK ENABLE\), BINARY/DECADE, UP/DOWN, PRESET ENABLE, and four individual JAN signals, Q1, Q2, Q3, Q4 and a CARRY OUT\ signal are provided as outputs. A high PRESET ENABLE signal allows information on the JAM INPUTS to preset the counter to any state asynchronously with the clock. A low on each JAM line, when the PRESET-ENABLE signal is high, resets the counter to its zero count. The counter is advanced one count at the positive transition of the clock when the CARRY-IN\ and PRESET ENABLE signals are low. Advancement is inhibited when the CARRY-IN\ or PRESET ENABLE signals are high. The CARRY-OUT\ signal is normally high and goes low when the counter reaches its maximum count in the UP mode or the minimum count in the DOWN mode provided the CARRY-IN\ signal is low.

The AS301AN is Alfa’s version of the LM301A in an 8 pin DIP 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.

Mid-sized black plastic control knob with set screw and brass insert. This knob is similar in appearance to the classic MXR knobs but with a smaller diameter. It features a fluted grip with an indicator line along with a small skirt with a dot indicator. Fits ¼” (6.35mm) pot shafts.

¼" female mono TS jack, shorting type, made in Taiwan.

New old stock radial capacitors from Siemens with 10mm lead spacing. These 0.22uF film capacitors are rated for 250V. The construction matches the style found in vintage equipment such as the MKIII and MKIV Tone Bender pedals.

TS jack for Peavey with a switched tip connection. This jack features an additional tip connection used in some Peavey amps. 2 tip HID (High Definition), insulated, plastic bushing.

Heavy duty SPST Off-(On) momentary switch made in Italy by ST Professional. Rated for 2A at 240V, these switches can be used in a wide range of applications. The body is made of PBT that is riveted to the bushing plate for a sturdy construction. The actuation force is lighter than similar Carling momentary switches and provides tactile and audible feedback so the switching action is apparent to the user. The pins also feature eyelets so hardwiring is an option in addition to the standard PCB mount.