Guyker dual concentric control knobs are for sound equipment or rotary potentiometer, for
protection and easy control. The switch knobs have a knurled finish around their circumference.

Benefits / Features...

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Guyker dual concentric control knobs are for sound equipment or rotary potentiometer, for
protection and easy control. The switch knobs have a knurled finish around their circumference.

Benefits / Features:
- Control the tone & volume on the same pot, it has screw hole on the knob.
- Compatible with most electric guitars / bass.
- Easy Replacement or Upgrade.
- Made in Korea.

Specifications:
- Base one size: Approx. 25 * 10mm / 0.98 * 0.39 inch (D * H);
- Base inner shaft hole diameter: approx. 8mm / 0.31in.
- Top one size: Approx. 19 * 13mm / 0.75 * 0.51 inch (D * H);
- Top inner shaft hole diameter: Approx. 6mm / 0.24in
- Top one material: Zinc alloy; Base one material: Aluminum alloy.
- 4 Colors Available: Brown, Golden, Chrome, Black

Package including:
2 x rotary concentrically stack knobs (one top and one bottom)



  • Base one size: Approx. 25 * 10mm / 0.98 * 0.39 inch (D * H); inner shaft hole diameter: approx. 8mm / 0.31in. Top one size: Approx. 19 * 13mm / 0.75 * 0.51 inch (D * H); inner shaft hole diameter: Approx. 6mm / 0.24in.
  • Used with the stacked concentric pot, for achieving‘Tone & Volume’ on the same pot.
  • Dual knurled switch knobs compatible with most electric guitars parts replacement.
  • Top one material: Zinc alloy; Base one material: Aluminum alloy.
  • Package includes: one set of concentrically stacked knobs (a top one and a bottom one).
  • Base one size: Approx. 25 * 10mm / 0.98 * 0.39 inch (D * H); inner shaft hole diameter: approx. 8mm / 0.31in. Top one size: Approx. 19 * 13mm / 0.75 * 0.51 inch (D * H); inner shaft hole diameter: Approx. 6mm / 0.24in.
  • Used with the stacked concentric pot, for achieving‘Tone & Volume’ on the same pot.
  • Dual knurled switch knobs compatible with most electric guitars parts replacement.
  • Top one material: Zinc alloy; Base one material: Aluminum alloy.
  • Package includes: one set of concentrically stacked knobs (a top one and a bottom one).

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