Phono Cartridge Calibration Over-Range Protractor Azimuth Compensation Angle Acrylic Ruler

Product introduction: 100% brand new and high quality. Features mirror surface with printed directions on back. Clear and accurate calibration allows you easy to read data. Helps eliminate tracking errors, especially on the inner grooves of the record. Ensures proper cartridge alignment for optimal sound. Works with any standard 1/2"" mounted cartridge from any brand. Adjustment Ruler only, other accessories demo in the picture are not included! Friendly Tips: 1.Due to the light and screen difference, the item's color maybe slightly different from the pictures. Please understand. 2.Please allow 1-2cm differences because of the manual measurement.

How to use 1. Place the protractor on the turntable spindle. 2. Move the protractor and the arm so that the stylus is directly above point "A". 3. Move the protractor until cross lines are parallel to the sides of the cartridge . 4. Repeat steps 2&3 above point "B". 5.If the angle noted at point "B"is not the same as the angle at point "A", Move the cartridge forward or backward and twist the cartridge to bring to the same angle at both "A"and "B".

Product specifications: Material: Acrylic Color: as the picture Size: Size : 19cm*4cm,Thickness : 2mm

Product package list: 1 Pcs Adjustment Ruler,1 Pcs Magnifier card

Notice: 1 cm = 0.3937 inches; 1 mm = 0.03937 inches;1 inch = 25.4 mm; 1 inch = 2.54 cm. Due to different displays and lighting effects, the actual color of the product may be slightly different from the color shown on the picture. Since this product is purely hand-measured, please allow a measurement deviation of 1-3 cm. Hope you can understand, thank you! The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.