Humbucker Coil Tap Control Pot

The HCP Humbucker Control Pot for Guitar & Bass

 The HCP Humbucker Control Pot is a dual mode variable coil tap selector for electric guitars and basses that eliminates the additional switches associated with coil splitting a pair of humbuckers. In TAP mode, rotating the pot counterclockwise fades from humbuckers to outer coils (neck pickup South coil & bridge pickup North coil). Pulling the HCP control up and rotating it counterclockwise fades from humbuckers to inner coils (neck pickup North coil & bridge pickup South coil). Tonal control is expanded with the unique ability to coil tap both humbuckers in varying amounts. In COIL FILTER mode, turning the HCP control applies varying amounts of a specially tuned high frequency filter to only one coil of the selected coils of the humbuckers (either North or South coils can be filtered). This makes each pickup a single coil at high frequencies and a humbucker at lower frequencies which produces a sound similar to a pair of single coils but with a stronger, fuller tone and 50% less noise than coil tapping. 


  • Accesses North & South / Inner & Outer Coils.
  • Provides varying amounts of coil tapping for both pickups.
  • Variable "Coil Filter Modes" provide new tonal options.
  • Completely passive-No battery needed.
  • Works with any multi-wire humbuckers.
  • Use with a pair of humbuckers or a single humbucker.
  • No affect on tone at full clockwise setting.


  • Shaft Material: Aluminum   
  • Shaft Type: Split Knurl
  • Spline Count (Type): 18 (Coarse)
  • Spline Height: 3/8".375"
  • Threaded Shaft Material: Brass 
  • Threaded Shaft Length: 3/8" .375" 
  • Threaded Shaft Diameter: 3/8" .375"
  • Thread Pitch: 3/8-32NEF 
  • Required Cavity Depth: 1.1"

HCP Humbucker Control Pot by Precision Music Technologies

HCP Humbucker Control Pot by Precision Music Technologies