Supports 33, 45, 78 RPM Speeds Calibration Disc for Turntable Maintenance

Label:Yes 4.Practical: This vinyl calibration strobe disc is a necessary adjustment tool for LP vinyl record lovers. It is practical and versatile, and it is convenient to debug the machine. 2.Speed Adjustment: The speed of this vinyl record player calibration strobe disc can be 33, 45, 78 RPM, with 50 or 60Hz frequency speed detection and adjustment. 3.Double Sided Tachometer: One side of this vinyl record player's calibration strobe disc is the speed measurement function, and the other side is the head angle calibration function. 5.Simple Use : Put the record on the plate, turn on the light, and then adjust the speed control of the turntable until the pattern on the disc does not move. 1.Professional : Specially designed to detect the speed of LP vinyl records and adjust the position of the cartridge and stylus so that you can enjoy premium quality sound.

Specification: Item Type:Turntable Stroboscope Disc Material: ABS Size:300*3mm(11.81*0.12in) Color: Black and White Function: One side is the speed measurement function, the other side is the head angle calibration function Speed: 33/45/78 RPM,50/60Hz Scope of Application: Suitable for Vinyl Record Players

Package List: 1 x Turntable Strobe

Note: 1. The speedometer must be verified under a 50Hz strobe light. 2. It cannot be used under DC powered LED lights.