Turntable Calibration Pro - Precision Stylus Alignment Tool for Optimal Sound Quality & Vinyl Longevity, Easy to Use

Description: Brand new and high qualityFeatures: High contrast cartridge alignment protractor provides improved visibility and eliminates tracking errors. Avoids the over-shoot distortion to keep high quality sound. Link 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 overhang. Calibration Protractor only, other accessories demo in the picture are not included!Instructions: 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 no toosen 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 overhang,(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.Specification: Material: Acrylic Color: White Length:211.5mm/8.32in Width:50.5mm/1.98in Quantity: 1pc Package Includes: 1 x Overshoot Protractor Note: 1.Please allow 0-3cm error due to manual measurement. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.Thank you!