THORENS TD402 DD Manuel D'utilisation page 25

Turntable section
Drive System
Motor
Speed
Rotation Speed Variation
Wow and Flutter
Signal-to-Noise Ratio
Platter
Diameter of Platter
Direct Drive
DD Motor
33 1/3 RPM, 45 RPM
+/–0.33%
0.15%
67dB or higher (A-weighted, 20kHz LPF)
60dB or higher (unweighted, 20kHz LPF)
Aluminum Die-cast
12", 300mm
SPECIFICATION
25