Ortofon SB-2, Stroboscope

The SB-2 Stroboscope is essential for audiophile to tune precisely the speed of turntable's rotation for record music listening.

Technical data
•Dimension - 67 mm (W) x 68 mm (L) x 22 mm (H)
•Weight - 130g (with battery)
•Disc dimension - 100 mm (dia) x 1.0 mm (t)
•Disc material - Stainless steel
•Revolutions synchronised - 78 rpm, 45 rpm, 33-1/3rpm
•Housing material - Aluminum extrusion
•Battery - 2 x 1.5V (UM4)
•Accuracy of oscillation circuitry - 1/100 Hz , (0.1%)