Dual 1211 Service Manual

Dual
Edition May
1973
Technical
data
Line
frequency:
Line voltage:
Drive:
Power consumption:
Current
requirements:
Turntable speeds:
Speed
adjustment:
Turntable:
Wow and
flutter:
Rumble:
Signal—to—noise
ratio:
Tonearm:
Cartridge holder:
Weight:
Dimensions
cutouts:
and
mounting
Dual 1211
Service
Manual
alternating, 50 or 60
cycle, with appropriate
motor pulleys
selector for 110 or
220 volts
2 —pole Dual
single—phase induction motor or 4
—pole asynchronous motor
with radialelastic suspension
10 watts approximately at
220 V, 50 cycle
60 ma. maximum at 220 V,
50 cycle
115 ma. maximum at
117 V, 60 cycle
33 1/3,
45 and 78
r.p.m.
adjustment of 1
semitone (6 %) at all
three turntable speeds
weight 3.2 lbs. , dia
10 5/8"
less than- ± 0.17 %
less
than 35 die below signal
levell in
accordance with
less than 55 dB below signal levelj
DIN 45 500
torsionally
rigid, tubular metal arm
with vertical needle
bearings,
horizontal ball bearings.
Min. stylus force: 3 p
removable,
suitable for acceptance of
cartridges having
1/2" mounting
and possessing a
weight of 1 — 8 grams
9.7 lbs. without packing
see installation instructions
Dual
Gebrüder
Steidinger • 7742
St.GeorgeniSchwarzwald
Download from www.dual.de
Not for commerical use

Dual 1211 Specifications

General

Weight	6.5 kg
Speeds	33, 45 RPM
Platter	Aluminum
Wow and Flutter	<0.15%
Drive Type	Idler Wheel Drive