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東騰國際影音有限公司
TUNG TENG INTERNATIONAL AUDIO CO. LTD.
Round
    發布時間: 2017-11-07 23:55    
Specification
Designer David Gammon
Country Of Origin Carlow Ireland
Year 1975
Chassis One part polyurethane finished in matt black. This can be painted in any colour.
Lid Clear acrylic hinged with lid stay.
Platter 305 mm diameter  die cast machine aluminium alloy and machined for tru running and balance. Finished in pure aluminium shim. The record is supported on soft rubber pads thereby reducing rumble and induced static to an absolute minimum.
Main Bearing Slim sectioned ball-ended ground and polished steel spindle running onto a hardened steel thrust pad and into PTFE bushes (PTFE is a plastic material having a lower coefficient of friction than any other solid and requires no lubrication).
Motor Single-phase synchronous recoil start.
Power Requirement 115 vac or 240 vac 50hz/60hz.
Speeds 33/3 and 45 r.p.m.
Drive Thin sectioned neoprene drive belt.
Wow and Flutter 0.01% at 33/3 r.p.m.
Rumble Not measurable.
Dimensions 350 mm Diameter x 115 mm.

Tonearm
Pivot To stylus 115 mm
Cartridge Fitted with Ortofon VMS20E MKII.
Moving Mass 75 grammes
Inertia 3200gm.cm2
Pivot Ruby jewel uni-pivot.
Counterweight Adjustable to suit most cartridges. A lateral balance counterweight is also fitted.
Tracing Error Min Zero – Max 6.8 degrees.

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