4-Speed Idler Drive Turntable
With continuously variable pitch control
This precision engineered transcription unit is designed for monaural and stereophonic reproduction.
It is fitted with the L70 pickup arm which has a detachable plug-in shell.
The turntable of the GL70 unit is die cast from zinc and copper alloy, and weighs 8 lbs.
It is dynamically balanced and its lapped steel centre spindle runs in a sintered bronze bush with special thrust pad to keep wow and flutter at less than 0.2%.
The unique vertical drive system is used and this method allows the turntable speed to be continuously adjusted from above 80rpm to below 30rpm and from 15 to 18 rpm.
Standard playing speeds of 78, 45, 33.3 and 16rpm are located by preset click in positions.
AC mains 200-250V 50Hz
4-pole constant velocity motor
Continuously variable speed control
Positive click in positions for 16, 33.33, 45 and 78rpm
8lb steel platter
Centre spindle of ground lapped steel in sintered bronze main bearing
Wow and flutter maximum 0.2%
Rumble and hum negligible
Less than 1% speed variation
Pickup arm L70
Built in pick-up lowering device
Automatic disengagement of idler wheel
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Goldring GL70 / GL-70 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 Goldring.