Direct-Drive Turntable with Quartz PLL Speed Control (1979)
The YP-D71 stereo turntable uses a PLL circuit (phase locked loop) with an integral quartz oscillator for the servo control which is the heart of a direct drive turntable.
It represents the ultimate both in accuracy of the speed of rotation and in realism of the production which it gives.
Drive system: direct drive
Motor: Coreless DC hall motor
Servo system: Quartz locked PLL
Start up torque: 1kg/cm
Platter: 31cm die cast aluminium
Speed: 33.33 and 45 rpm
Wow and flutter: 0.025% WRMS
Signal to noise ratio: 77dB
Tonearm: S-shaped static balanced arm with gimbal supports
overhang guage - FrankPrCB
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