Dual 1215S Service Manual

Dual
Edition February 1972
Technical data
Power supply
Power supply voltage
Drive
Power consumption
Current drain
Turntable platter
Turntable speeds
Pitch control variation
Speed accuracy deviation
to DIN 45 500
<0.15% with platter 3.2 lbs.
Rumble
2
35 dB below signal level in accordance to DIN 45 500
Weighted rumble
55 dB below Signal level in accordance to DIN 45 500
Tonearm
torsionally rigid, aluminium tubular tonearm with vertical need le bearings,
horizontal 2-layer precision ball bearings
Maximum tracking error
0.180/ cm
Cartridge holder
removable, suitable for acceptance of cartridges having 1/2" mounting and
possessing a weight of 1 —9 grams.
Weight
aprox. 9.7 lbs. with platter 3.2 lbs.
Dimensions and mounting
cutouts
see installation instructions
Dual 1215S
Service Manual
alternating, 50 or 60 cycle changeable by changing motor pulley
110/117 and 220/240 V, svvitchable
4-pole asynchronous pole motor with radialelastic suspension
10 watts
115 ma approx. at 117 V, 60 cycle
weighing 3.2 lbs., dia 105/8 inch.
33 1/3,45 and 78 r.p.m.
adjustment range of approx. 1 semitone (6 at all three turntable speeds
Dual Gebrüder Steldinger • 7742 St. GeorgeniSchwarzwald
1.