2-Speed Direct-Drive Turntable (1976)
A newly developed brushless DC motor is used in the servo controlled drive mechanism of the PS-3750.
By eliminating the brushes and commutator of a conventional motor, the turntable speed variations are greatly reduced, and the motor life is greatly increased.
The frequency generator is composed of a magnetic coating inside the platter; this design feature contributes to an exceptionally low degree of wow and flutter.
The cabinet of the PS-3750 is made from the new acoustic material SBMC, minimising cabinet resonances and vibration, and preventing any degradation of tone quality.
Type: manual record player
Platter: 314mm aluminium alloy diecast
Motor: dc motor (brushless)
Drive system: direct drive
Speeds: 33 and 45rpm
Pitch control range: +-4%
Wow and flutter: less than 0.03%
Signal to noise ratio: better than 70dB
Tonearm: statically balanced universal
Effective length: 216.5mm
Overall arm length: 300mm
Tracking force range: 0 to 3g
Cartridge weight range: 4-10g (10 to 15.5g with extra weight)
Dimensions: 445 x 155 x 365mm
Supplied accessories: alignment protractor, 45rpm adaptor, cartridge spacer and screws, extra weight
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