the home of the turntable

Library / Sony

Sony PS-3750

2-Speed Direct-Drive Turntable (1976)

review this turntable (2 reviews)

Sony PS-3750


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

Overhang: 16.5mm

Tracking force range: 0 to 3g

Cartridge weight range: 4-10g (10 to 15.5g with extra weight)

Dimensions: 445 x 155 x 365mm

Weight: 9kg

Supplied accessories: alignment protractor, 45rpm adaptor, cartridge spacer and screws, extra weight


instruction/owners manual  English

Please login or register a free account in the forum to download files

If you have additional documentation please consider donating a copy to our free archive.

NOTE To view PDF files the latest version of the official acrobat reader is required.

Sony PS-3750 owners manual, service manuals and schematics are for reference only and the Vinyl Engine bears no responsibility for errors or other inaccuracies. The PDF files are provided under strict licence. Reproduction without prior permission or for financial gain is strictly prohibited. This website is not affiliated with or sponsored by Sony.