Two-Speed Direct-Drive Stereo Turntable System
The Sony PS-2250 is a professional-type stereo turntable which has many outstanding features.
An advanced servo-controlled direct-drive system eliminates the vibration and noise ordinarily transmitted from motor to turntable, and ensures steady turntable speed.
Motor speed is not influenced at all by the AC power frequency as the independent servo system perfectly controls the AC drive motor.
The well-balanced die-cast aluminium alloy platter is a hefty 3.3 lb.
The resulting inertia moment provides exceptionally good flywheel effect.
The newly designed static-balanced tone arm provides outstanding performance with any high-compliance cartridge.
This precision tonearm incorporates a direct-reading gauge to measure the stylus force, and a simple anti-skating compensator and lateral balancer.
Conveniences on the PS2250 include: a stroboscope to measure the turntable speed, a pitch control to obtain accurate speed, and feather touch speed selectors.
Platter: 310mm diecast aluminium
Drive system: direct drive
Speeds: 33 and 45rpm
Motor: AC servo controlled
Speed control range: +-4%
Wow and flutter: +-0.07%
Signal to noise ratio: 67dB (weighted)
Tonearm: universal static balanced
Overall arm length: 336mm
Pivot to stylus length: 245mm
Stylus force adjustment range: 0 to 3g
Arm height adjustment: 5mm
Shell weight: 10.5g
Cartridge weight range: 4 to 11g (10 to 17g with optional CW-50 counterweight)
Dimensions: 490 x 185 x 395mm
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Sony PS-2250 / PS2250 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 for financial gain is strictly prohibited. This website is not affiliated with or sponsored by Sony.