For sale, a high precision arc protractor for cartridge alignment.
This protractor is made of 3mm High Glossy Black Acrylic Perspex, high-precision laser cut and engraved.
The arc protractor is the most accurate protractors for cartridge alignment; this one is designed for the following Denon turntables:
  • DP-7F
  • DP-11F
  • DP-12F
  • DP-15F
  • DP-21F
  • DP-23F
  • DP-30L
  • DP-31L
  • DP-31F
  • DP-32F
  • DP-33F
The geometric features are compliant with Denon specifications; see the first picture.
It is supplied with detailed instructions.
We also make custom protractors to the client's specifications.

Arc Protractor for Denon DP7F DP11F DP12F DP15F DP21F DP23F DP30L DP31L + others