2-Speed Belt-Drive Turntable
The original Systemdek Transcription turntable is a 2-speed, belt-driven design with 3-point sprung chassis and AC synchronous motor.
The heavy sheet steel base plate is supported on height-adjustable rubber feet, one at the centre and two at the front.
The sides of the plinth are constructed from an aluminium extrusion, damped and decorated with black and silver.
The sub-chassis of the Transcription floats on an un-damped, three point, spring suspension and carries the arm and platter assembly.
The sub-chassis is constructed from aluminium, steel and a specially damped arm plate and is free from structural resonances in the audio range.
The platter is a massive alloy unit, individually balanced during manufacture.
Completing this assembly is a 10mm, high precision spindle of stainless steel, countersunk at its foot to provide a seating for a precision 8mm ball bearing.
Drive method: belt drive
Motor: 24 pole precision synchronous high torque motor mounted on an anti-vibration assembly
Speeds: 33 and 45rpm (manual change)
Drive system: precision ground flat rubber belt
Platter: 4.7kg diecast alloy
Record mat: high density lambs wool
Speed drift: nil
Variation under load: 0.15%
Wow and flutter: 0.05% DIN
Rumble: 70 dB DIN weighted
Dimensions: 460 x 365 x 150mm
instruction/owners manual - alainleroy
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Systemdek Transcription / Transcription 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 Systemdek.