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 Realistic tonearms:
  • LAB-400
  • LAB-420
  • LAB-8500
  • RD-8100
The geometric features are compliant with Realistic's specifications; see the first picture.
It is supplied with detailed instructions.
We also make custom protractors to the client's specifications.

Cartridge Arc Protractor for Realistic LAB-400 LAB-420 LAB-8500 RD-8100 tonearms