Sony TTS-3000

Sony TTS-3000 - the first servo-controlled turntable

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Introduced 1966
Platter : aluminum diecasting 30cm, 1.5 kg ; Motor: servo-controlled direct current motor ; Speed: 33 1/3 & 45 rpm ; Speed regulation system: frequency generator/frequency discriminator servo control ; Speed control range: ±5% ; Driving system: polyuretane belt drive. ; Reduction ratio: 10:1 ; Starting response: within 1 sec ; Wow & flutter: less than 0.05% rms ; S/N: Over 60 db (NARTB std.) ; Turntable waving: within±0.05 mm ; Power requirement: 100, 117, 220, 240 V, 50/60 cps ; Power consumption: 4 VA ; Weight: approx. 5.8 kg ; Dimension: 370x130x380 mm

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