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%)