TT 627

Acoustic turntable
TT Series turntables deliver precision control with up to 0.1° accuracy and a central axial load capacity of up to 40 kg. They are suitable for individual component testing (e.g., speaker and microphone directivity measurements) as well as finished consumer electronics applications, including dual-microphone noise cancellation (ENC, CVC) and microphone array directional wake-up rate testing.

Specifications

Parameters
Operating Conditions	Horizontal Placement
Direction	Clockwise or Counterclockwise
Permissible Axial Load(compression)	1100N
Permissible Radial Load(tension)	360N
Continuous Torque	4.2N.m
Peak Torque	10.5N.m
Resolution	0.1°
Minimum Step Size	0.1°
Operating Voltage	220V/110V（AC）
Motor Holding Noise	39dBA
Operating Noise 30/60/100rpm	42.5/49.2/50.4dBA