With the help of this practical cardboard chart you can determine whether your turntable is set to the correct rotational speed. The color printed stroboscope disc is for 33,3 and 45 RPM (50Hz) and includes an overhang tool as well.
For convenience, the protractor is printed right by its side allowing measuring Baerwald standard alignment of the cartridge. It’s also compatible with the custom Gold Note Valore 400’s 8,5” tone arm.