Tuning Knob RTK-078


The handle has a screw that is used as a control to change the resistance between the middle terminal and one of the external terminals of the potentiometer.


Aluminum knobs are for sound equipments or rotary potentiometer, The knobs have a knurled finish around their circumference. These knobs do not have a plastic insert; they are CNC machined from one piece of solid aluminum, with a durable anodized surface finish.


  • Material: Aluminum Alloy
  • Knob Diameter: 14 mm
  • Knob Height: 16 mm
  • Inner Diameter: 6 mm


  • RTK-078A: Tape Mark
  • RTK-078B: No Tape Mark
  • RTK-078C: Tape Mark


Additional information

Weight 0.1 kg