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Dual 1228

2-Speed Fully-Automatic Idler-Drive Turntable

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Dual 1228

Description

The Dual 1228 can be used on 50 or 60Hz mains supplies with the appropriate motor pulley fitted.

Drive is via a 4-pole synchronous motor and idler to a non-magnetic, 1.8kg 270mm diameter platter.

The unit supports 33 1/3 and 45rpm speeds and has an automatic tonearm set-down coupled to the speed selector.

Pitch control can be adjusted approximately one semi-tone (6%) at both platter speeds and checked via the stroboscopic light.

The 1228 comes fitted with a torsion resistant, aluminium tonearm with universal four-point gimbal suspension and accepts all standard 1/2 inch mount cartridges with a dead weight (including fixtures) of 2-8g.

Specifications

Power supply: AC, 50 or 60Hz, changeable by changing motor pulley

Power supply voltage: 110-130V and 220-240V switchable

Drive: 4-pole synchronous motor with radial-elastic suspension

Platter: non-magnetic, 1.8kg, 270mm

Speeds: 33, 45rpm

Pitch control variation: 6% at both platter speeds

Wow and flutter: less than 0.09%

Rumble: -59db (weighted)

Tonearm: torsion resistant, tubular aluminium in self-adjusting pivot bearing

Cartridge holder: removable, accepts all 1/2" cartridges from 2 to 10g

Weight: 4.3kg

Dimensions: 329 x 274mm (+ 28mm tonearm overhang)

Catalogues

turntables

Downloads

instruction/owners manual  Deutsch

instruction/owners manual  English

service manual  English

strobe disc  English

mounting template  English Deutsch Francais Nederlands

instruction sheet  Suomi - paerikka


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Dual Idler Drive Turntables

Dual 1228 / CS1228 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 Dual.

Comments

1228 strobe wheel

When printing the strobe disk from pdf format make sure to turn off the margins in printer properties so that it prints the correct size.