Clearaudio Stobe Disc
Precise and Accurate Strobe DiscWith the Clearaudio Stroboscope Disk you now have the tool to accurately tune the speed of your turntable. The Strobodisc’s break-in groove creates the additional stylus drag necessary to accurately measure the realtime speed of your turntable and it can also be used to break-in new cartridges. The 300Hz strobe light allows you to more precisely measure the actual speed of your turntable.
Dual sided record that shows 33/45 speed at 60 hz on one side and 300 hz (laser sold seperately) on the other side. This disk takes into account drag from the cartridge when showing the speed.