Synth & Eurorack Parts / DIY

Set screw knob with indicator line and scalloped edge. Measures .50" in diameter and .6" in height. Davies 1900H clone

Small black plastic control knob with set screw and brass insert. These unique knobs are similar in style to the Davies 1140. They have a thick decorative knurl. A white dot as well as a vertical cutout channel serve as the indicator. Fits ¼” (6.35mm) pot shafts.

Black textured plastic knobs with orange infilled indicator lines similar to the original knobs found on Roland TR-808 drum machines.These knobs feature a straight knurled grip. The large and medium sizes both have a skirt with a notched indicator. All sizes fit 6mm T18 knurled pot shafts.

High quality miniature chicken head knob with set screw for smaller applications. 0.90" long nose to tail. Mini Davies 2300 clone.

Dial plates with 0-100 indicator marks. These plates are a simple way to add panel graphics to controls. They are easy to install beneath the nut of a potentiometer like a washer. The silk screened graphics on the brushed metal plate gives projects a clean and professional appearance. 40mm Dial Plate

• 40 mm (1.575”) outer diameter
• 9.95 mm (0.392”) inner diameter
• Best for 25.4mm (1”) or smaller knobs

60mm Dial Plate

• 60mm (2.362”) outer diameter
• 9.95mm (0.392”) inner diameter
• Best for 40.6 mm (1.59”) or smaller knobs

For N364 and X5, 5 are required. for N264, 2 are needed. May be cut. Sold individually. These are also used in the Kurzweil MK (MARK)-Series of electronic pianos.

For Yamaha DX7, DX7 II, FX20, Korg M1, Trinity and T Series.

Korg condenser microphone EM197K, used on the Korg MicroKORG.

New-old-stock Soviet pilot lights that operate on 9V. These lights have a unique bakelite frame and metal bezel. The lights come with a 9V bulb but can be used with any voltage bulb that fits this type of socket. The diameter of the light is 12mm and the diameter of the mounting hole is 8.1mm. Includes a wavy washer and knurled nut. Note: There can be small differences in the appearance and tint of the lens and color of the bakelite. A small 0.1” notch must either be filed into the 0.625” mounting hole or filed off of the fuse to flush mount with a panel. The small bulbs can come loose during shipping and reseating the bulb is recommended before use.

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.

Holder for mounting LEDs to panels.

Lens Diameter: 3 mm Overall Height: 5.4 mm Lens Type: Diffused Multiple color options available.

Panel mount LED lenses made of high quality polycarbonate. These lenses provide a clean semi-flush appearance with a small panel footprint and work well in any project using LED indicators. Features:

• 0.171” mounting hole
• For panel thicknesses of 0.031” to 0.125″
• Fresnel lens
• Low Profile
• Fits standard 3mm LEDs

For a version that fits 5mm LEDs, see P-L710-X.

Panel mount LED lenses made of high quality polycarbonate. These flat cylindrical lenses provide a unique retro appearance with a small panel footprint and work well in any project using LED indicators. Features:

• 0.171” mounting hole
• For panel thicknesses of 0.031” to 0.094″
• Fresnel lens
• Flat cylindrical shape
• Fits standard 3mm LEDs

Panel mount LED lenses made of high quality polycarbonate. These square lenses provide a clean semi-flush appearance with a small panel footprint and work well in any project using LED indicators. Features:

• 0.171” mounting hole
• For panel thicknesses of 0.031” to 0.125″
• Fresnel lens
• Low Profile
• Fits standard 3mm LEDs

5mm (T-1 ¾) diffused LED’s. Great for use in pedal builds and other applications where a tinted and diffused indicator is needed. Multiple colors available.

• 5mm size
• Tinted and diffused
• Multiple colors available
• Package of 5

Bezel Assembly with 3mm Red LED. Required hole size: 0.25". Washer and hex nut included. LED Specifications: Color Red Lens Diam 3 mm Overall Height 5.4 mm Lens Type Diffused Luminous Intensity Min. 3.6 mCd @If (test) 10 mA Wavelngth (Peak) 568 nm V(FM) Max.(V) Forward Voltage 2.7 V @I(F) (test) 10 mA Min Operating Temp -30° Max Operating Temp 80°

High brightness 3mm LED. Great for use in pedal builds and other applications where a bold, bright, indicator is needed. Multiple colors available.

• 3mm size
• Water clear
• High brightness
• Multiple colors available
• Package of 5

High brightness 5mm LED. Great for use in pedal and amp builds as well as other applications where a bold, bright, indicator is needed. Multiple colors available.

• 5mm size
• Water clear
• High brightness
• Multiple colors available
• Package of 5

Panel mount led lenses made of high quality polycarbonate. These lenses provide a clean semi-flush appearance with a small panel footprint and work well in any project using LED indicators. Features:

• ¼” mounting hole
• For panel thicknesses of 1/16” to ⅛”
• Fresnel lens
• Low Profile

For a version that fits 3mm LEDs, see P-L310-X.

Panel mount LED lenses made of high quality polycarbonate. These flat cylindrical lenses provide a unique retro appearance with a small panel footprint and work well in any project using LED indicators. Features:

• ¼” mounting hole
• For panel thicknesses of 1/16” to ⅛”
• Fresnel lens
• Flat cylindrical shape
• Fits standard 5mm LEDs

Korg Tact switch under knob P8012S. SPST momentary, 0.25in. width.

Aluminum blank panels for use with eurorack synths. These 1.6mm thick panels feature a painted black side and a bare aluminum side. Simply flip the panel around to match your color scheme. Elongated holes are used for the mounting holes to ensure a proper fit in your rack. These low cost panels are great for filling gaps in your system or making DIY modules. Blank panels are also referred to as blind panels. Standard Eurorack panels have the same height of 128.5mm but the width varies and is measured in HP. HP is short for horizontal pitch. A single HP is 0.2” (5.08mm). The 2HP panel will measure 0.4” wide (10.16mm”) and the 20HP panel will measure 4.0” wide (101.6mm).

Low cost, high quality 3.5mm patch cables in a variety of lengths and colors. The cables are super flexible, have a great droop, and are shipped coiled so no permanent kinks are formed. With the large selection of lengths and colors, these cables are the perfect choice for any sized system.