Dual 1216 Service Manual

Dual
Edition January 1972
Technical data
Power supply
Power supply voltage
Drive
Power consumption
Current drain
Turntable platter
Turntable speeds
Pitch control variation
Dual 1216
Service Manual
alternating, 50 or 60 cycle changeable by changing motor pulley
110/117 and 220/240 V, switchable
4-pole asynchronous pole motor with radialelastic suspension
5 10
watts
64 ma approx. at 220V, 50 cycle
115 ma approx. at 117 V, 60 cycle
weighing 3.2 lbs. or 4 lbs., dia 10 5/8 inch.
33 1/3,45 and 78 r.p.m.
adjustment range of approx. 1 semitone (6 %) at all three turntable speeds
Speed accuracy deviation
< 0.12% with platter 4 lbs.
to DIN 45 500 < 0.15% with platter 3.2 lbs.
Rumble 35 dB below signal level in accordance to DIN 45 500
Weighted rumble 55 dB below signal levet in accordance to DIN 45 500
Tonearm torsionally rigid, aluminium tubular tonearm with vertical needle bearings,
horizontal 2-layer precision ball bearings in hardened and polished races.
Maximum tracking error
0.180/cm
Tonearm bearing frictions (referred to stylus tip)
vertical: less than 0.01 gram
horizontal: less than 0.04 gram
Cartridge holder removable, suitable for,acceptance of cartridges having 1/2" mounting and
possessing a weight of 1 - 8 grams.
Weight aprox. 10.6 lbs. with platter 4 lbs. aprox. 9.7 lbs. with platter 3.2 lbs.
Dimensions and mounting
cutouts
see instal lation instructions
Dual Gebrüder Steidinger • 7742 St.GeorgeniSchwarzwald