Synth & Eurorack Parts / DIY

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

High-quality USA made knobs from Rogan Corp. These small, skirted knobs from Rogan’s PT Series feature a soft rubber grip molded over a solid polymer knob. PT Series knobs can be found on synthesizer modules from Make Noise, Mutable Instruments and others. Fits 6mm D-shafts.

• Height: 0.71 in.
• Diameter: 0.57 in.
• Fits 6mm D Shafts
• No indicator

A variety of different sizes are available from the PT Series.

Small plastic control knob with set screw and brass insert. This knob features a radial-brushed metal top and a stylish vertical knurl. The style is similar to the Boss middle knobs used on many pedals. Fits ¼” (6.35mm) pot shafts.

High-quality USA made knobs from Davies Molding. The skirted 1900 series knobs are made of solid phenolic and feature an indicator line on the skirt. These classic knobs have been used on a variety of equipment throughout the decades and are still popularly used on synthesizers today. The smaller 1910 knob was used on many early Serge paperface panels. Davies 1910 (Small)

• Height: 0.50 in.
• Diameter: 0.75 in.
• Fits ¼" shaft with set screw

Davies 1913 (Large)

• Height: 0.625 in.
• Diameter: 1.13 in.
• Fits ¼" shaft with set screw

High-quality USA made knobs from Rogan Corp. These medium pointer knobs from Rogan’s PT Series feature a soft rubber grip molded over a solid polymer knob. PT Series knobs can be found on synthesizer modules from Make Noise, Mutable Instruments and others. Fits 6mm D-shafts.

• Height: 0.68 in.
• Diameter: 0.50 in.
• Fits 6mm D Shafts
• Indicator on round side of D-shaft

For a T18 knurled version of this knob, see P-K272P-W. A variety of different sizes are available from the PT Series.

Small plastic control knob with set screw and metal insert. This knob has a pinched grip similar to the Davies 1510 but features a smaller diameter and scooped cutout for a distinctive appearance. Fits ¼” (6.35mm) pot shafts.

This vintage knob design has been used on numerous boutique pedals. These classy knurled pointer knobs feature a slotted set screw, and fit ¼" solid shaft potentiometers. These are a close match to the Davies 1400.

• Height: 0.43 in.
• Length: 0.825 in.
• Fits ¼" shaft with set screw

High-quality USA made knobs from Rogan Corp. These medium, skirted pointer knobs from Rogan’s PT Series feature a soft rubber grip molded over a solid polymer knob. PT Series knobs can be found on synthesizer modules from Make Noise, Mutable Instruments and others. Fits 6mm D-shafts.

• Height: 0.84 in.
• Diameter: 0.62 in.
• Fits 6mm D Shafts
• Indicator on round side of D-shaft

For a T18 knurled version of this knob, see P-K272PS-W. A variety of different sizes are available from the PT Series.

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.

Anodized aluminum knob with channeled indicator line and set screw. This slim, solid aluminum knob has a diamond 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.

• Height: 0.56 in.
• Diameter: 0.496 in.
• Fits ¼" shaft with set screw

High-quality USA made knobs from Rogan Corp. These large, puck-shaped, skirted pointer knobs from Rogan’s PT Series feature a soft rubber grip molded over a solid polymer knob. PT Series knobs can be found on synthesizer modules from Make Noise, Mutable Instruments and others. Fits 6mm D-shafts.

• Height: 0.45 in.
• Diameter: 0.84 in
• Fits 6mm D Shafts
• Indicator on round side of D-shaft

A variety of different sizes are available from the PT Series.

Plastic control knob with set screw and brass insert. This skirted knob is similar in style to the knobs found on many Boss pedals. It features a fluted grip with a radial-brushed metal top. The indicator line extends from the top of the down down through the bottom of the skirt. Fits ¼” (6.35mm) pot shafts.
See P-K370X for a skirted version.

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

Small plastic knobs with set screw and brass insert. Similar to the small knobs used on many Dunlop / MXR pedals. These knobs have a fluted grip with an indicator line as well as a dot indicator on the skirt. Fits ¼” (6.35mm) pot shafts.

High-quality USA made knobs from Rogan Corp. These small knobs feature a metal insert and a spun aluminum inlay with a black indicator line. 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: 0.48 in.
• Diameter: 0.51 in.
• Fits ¼" shaft with set screws

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

Plastic wing knobs with set screws and brass insert. These knobs are a close match for the classic knobs used on Marconi radios and Neve consoles. They feature an inlay indicator line. The grip diameter is 0.693 inches with a 1 inch clear skirt. Fits ¼” (6.35mm) pot shafts.

High-quality USA made knobs from Davies Molding. The 1914 knob is the larger version of the classic 1900H found on countless synthesizers and pedals. This knob is made of solid phenolic and features an indicator line on the top. The knob pairs perfectly with the smaller diameter 1900 knobs such as the P-K801-BRASS-X as well as the skirted P-K234X knobs.

• Height: 0.50 in.
• Diameter: 0.75 in.
• Fits ¼" shaft with set screw

Black knob with white line, silver top, set screw and brass insert. Fits ¼" shaft with set screw. These Boss style knobs come in a variety of sizes. See P-K383X for an unskirted version.

High-quality USA made knobs from Rogan Corp. These medium 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: 0.77 in.
• Diameter: 1.15 in.
• Fits ¼" shaft with set screws

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

High-quality USA made knobs from Rogan Corp. These small, skirted pointer knobs from Rogan’s PT Series feature a soft rubber grip molded over a solid polymer knob. PT Series knobs can be found on synthesizer modules from Make Noise, Mutable Instruments and others. Fits 6mm T18 knurled shafts.

• Height: 0.71 in.
• Diameter: 0.57 in.
• Fits T18 Knurled Shafts

For a D-shaft version of this knob, see P-K281PS-W. A variety of different sizes are available from the PT Series. See the links below for the full selection of knurled shaft knobs from this series. P-K271P-W 1P Small Pointer P-K272P-W 2P Medium Pointer P-K272PS-W 2PS Medium Skirted Pointer

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

High-quality USA made knobs from Davies Molding. This vintage-style 2150 pointer knob is made of solid phenolic and features an infilled indicator line. The detailed design has a mixture of ridges, curves and lines giving it a distinctively vintage appearance. The 2150 can be found on vintage equipment such as the Echoplex tape delay and test equipment from RCA and National Radio Company.

• Height: 0.56 in.
• Length: 1.25 in.
• Fits ¼" shaft with set screw

High-quality USA made knobs from Rogan Corp. These medium, skirted pointer knobs from Rogan’s PT Series feature a soft rubber grip molded over a solid polymer knob. PT Series knobs can be found on synthesizer modules from Make Noise, Mutable Instruments and others. Fits 6mm T18 knurled shafts.

• Height: 0.84 in.
• Diameter: 0.62 in.
• Fits T18 Knurled Shafts

For a D-shaft version of this knob, see P-K282PS-W. A variety of different sizes are available from the PT Series. See the links below for the full selection of knurled shaft knobs from this series. P-K271P-W 1P Small Pointer P-K271PS-W 1PS Small Skirted Pointer P-K272P-W 2P Medium Pointer

The P-K380 is a high quality Davies 1510 clone. This classic design can be found on countless pedals, synths, amps and other equipment. The set screw uses a metal insert for additional stability and durability. This knob has an infilled painted indicator and fits 1/4" (6.35mm) pot shafts. The P-K380 pairs nicely with the color matched P-K801-BRASS-X knobs.