Audio-Technica AT-CAP4 Multi-Function Cartridge Alignment & Stroboscope Disc

Help optimize record tracking for minimal distortion and wear with the Audio-Technica AT-CAP4 Multi-Function Cartridge Alignment and Stroboscope Disc. This versatile, two-sided turntable setup disc enables you to adjust cartridge overhang, set cartridge offset and null points, and calibrate the platter speed.