Raven Black Night The Raven Black Night - our reference turntable

Raven Black Night The Raven Black Night - our reference turntable
Raven Black Night
The Raven Black Night - our reference turntable
Weight:
Chassis 30 kg
Platter: 20 kg
Motor unit: 10 kg
Motor control unit: 5 kg
Dimensions:
470 mm x 420 mm (W x D)
Motor 270 mm x 270 mm
Total footprint: 790 mm x 420 mm (W x D)
Chassis construction:
Material: 60 mm aluminium, ceramic bead blasted and silk matt black anodised.
Inlet: 25 mm of TW ACUSTIC’s proprietary Delrin-based compound, rigidly screwed to chassis.
Feet and all other attachments are also ceramic bead blasted and silk matt black anodised aluminium.
Feet:
Four, ceramic bead blasted and silk matt black anodised aluminium, designed and built by TW
ACUSTIC featuring ball and spring suspension.
Platter construction:
Material: 40 mm copper in combination with 20 mm of our special compound let into and screwed
together with the copper platter.
Bearing:
Bronze bearing, 16 mm hard metal shaft with ball on top, running on a thrust washer of 'Material S
® (green)'. Bushing is machined exactly to fit the bearing with zero float, yet remains replaceable.
Motor:
60 mm aluminium, ceramic bead blasted and silk matt black anodised, in identical shape to the
Raven Black Night but 60% smaller. 4 height-adjustable feet on the outer corners. 3 motors arranged
in an arrow formation, pointing towards the platter. Drive belt is guided through the drive pulleys
and around the circumference of the platter.
Motor control unit:
Two built-in power supplies - one is exclusively used to charge the batteries. In normal operation the
motors run from the battery supply alone, controlled by a microcontroller. Switching between
battery and mains supplies occurs automatically without interrupting operation, as does battery
charging. A remaining charge indicator is included on the front panel. Battery complement: 20 x
rechargeable AA cells. Run time on battery operation only: Approx. 20 hours.
Armboard:
Up to four tonearms may be fitted.
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