Finally, the horizontal sight-line, which is to be pointed at the pivot point of the tonearm when measuring alignment in the outer grid, ensures correct overhang length on any tonearm, irrespective of its effective length. The two null points on the alignment tool are surrounded by concentric squares instead of a grid, so that the user will be measuring the cartridge body's lineup against parallel lines at each edge. Lighting, critical in making fine adjustments on small parts. Parallax effect allows the elimination of sighting errors, and provides better The mirrored surface makes all measurements easier and more accurate. Based on long-accepted alignment geometry, but superbly executed, thisĪlignment tool has a combination of features not available anywhere else. This is a precision job and cannot be done by eye alone. Obtaining correct overhang length and alignment is essential to obtaining proper audio reproduction, and avoiding unnecessary record and stylus damage. An essential tool for installing any phono cartridge. Turntable Basics has made the best cartridge alignment tool possible. Shopping Cart Supports Paypal, Visa, MasterCard, and American Express $20ġ2 Inch Alignment Tool - Baerwald GeometryĪcoustic Research, Empire, Garrard, Luxman, Music Hall, Sota, Systemdek, Thorens, VPI, Well Tempered turntables require oversized spindle hole - all others should use standard Alignment Tools Phono Cartridge Alignment Tool for 12 inch records.