Details: Width: 4cmColor: WhiteMaterial: AcrylicPackage includes:1 x Overshoot Protractor+1 x MagnifierQuantity: 1 SetLength: 19cmInstructions: 1. Place this protractor on your turntable platter with hole over spindle. 2. Move cartridge/ tonearm until stylus rests exactly on center of bulls eye. (120.9mm radius). Check that cartridge is square with outer set of grid lines. – If not, loosen cartridge mounting screws and twist cartridge lightly until it is square.3. Move cartridge/ tonearm until stylus rests exactly on center of inner bulls-eye (66.04mm radius), Rotate protractor around spindle as required. Check that cartridge is square with inner set of grid lines. – If not, change , (move cartridge in or out along the axis) until cartridge is square. 4. Repeat step 2 and 3 till cartridge is square at both points. Tighten mounting, and recheck as above. Remove Protractor. Relax and enjoy!Features:High contrast cartridge alignment protractor provides improved visibility and eliminates tracking errors.Avoids the over-shoot distortion to keep high quality soundLink to turntable setup guide with instructions included, printed directly on the protractor.Works with an S -Shaped arm and any 1/2″ mounted cartridge.Extra magnifier make you more clear when adjusting the .Calibration Protractor only, other accessories demo in the picture are not included!
Package Dimensions: 10x190x30