Audio-Technica AT6181DL - Stroboscope Disc and Quartz Strobe Light

The AT6181DL kit includes a stroboscope disc and quartz strobe light for precise turntable speed checks at 33-1/3, 45, and 78 RPM. The yellow LED light illuminates high-contrast markings on the 104 mm disc, which also features an overhang guide. Compact and battery-powered (AAA batteries sold separately), it ensures accurate rotation for optimal vinyl playback.

Specifications
Stroboscope Disc

• Speeds: 33-1/3 RPM, 45 RPM, 78 RPM

• Dimensions: 104 mm (4.09") diameter

• Weight: 35 g (1.23 oz)

Strobe Light

• Frequency: 33-1/3 & 45 RPM: 120 Hz; 78 RPM: 234 Hz

• Battery: AAA (alkaline or nickel-hydrogen) × 2, sold separately

• Battery life: Approx. 8 hours (continuous use)

• Dimensions: 32 mm (1.26") W × 19 mm (0.75") D × 115 mm (4.53") H

• Weight: 35 g (1.23 oz), without batteries

Usage Directions

• Place stroboscope disc on turntable platter

• Insert 2 AAA batteries into strobe light

• Turn on turntable and hold light 15-20 cm above disc

• Shine yellow LED on markings lines appear stationary at correct speed

• Adjust turntable speed if lines drift

• Use overhang guide for cartridge alignment

• Store disc flat; replace batteries as needed