Specification Brand : JzcsdkSIL BulletPoint1 : It can test whether the speed of the turntables is accurate, debugs the overshoot of the cartridge. BulletPoint2 : 45 (inner rings) and 33 (outer rings), two speed gear are suitable for most phonographs on market; BulletPoint3 : It is an debugging tool for playing for record players. BulletPoint4 : This speed test disk is specially designed to detect the rotation speed of for record. BulletPoint5 : acrylic it is and high ExternallyAssignedProductIdentifier : 7637681750110 ItemName : JzcsdkSIL Turntables Disc Stroboscope Mat Tests Rotational Speed Detection Speed Measuring Disc ItemPackageQuantity : 1 ItemTypeKeyword : stroboscopes Manufacturer : JzcsdkSIL PartNumber : JzcsdkSIL ProductDescription : Turntables Disc Stroboscope Mat Tests Rotational Speed Detection Speed Measuring DiscFeatures:This speed test disk is specially designed to detect the rotation speed of for record.45 (inner rings) and 33 (outer rings), two speed gear are suitable for most phonographs on market acrylic it is and high It can test whether the speed of the turntables is accurate, debugs the overshoot of the cartridge.It is an debugging tool for playing for record players.Specifications:Acrylic Color White Diameter Approx.80mm 3.15in Thickness Approx.7.5mm 0.3in Package Includes:1x for Phono Speed Test DiskNote:Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. ProductSiteLaunchDate : 2024-06-12T11:12:25.000Z