Download an arc protractor from Conrad Hoffman's site. It's free. You simply enter the correct parameters for your table/arm combo and it does the calculation. I have virtually no inner groove distortion now that my cart is aligned using an arc protractor.
Cartridge protractor- the best?
Hello. Would like some feedback on the best cartridge protractor for Rega P9 with RB1000 arm. Why do you recommend your choice? Thanks in advance!