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Audio Technica AT 1503

High-Mass Transcription Type Universal Tonearm

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Audio Technica AT 1503


The AT 1503 was designed for broadcast applications.

It is similar (if not identical) to the ATP-12T professional arm.

The arm features adjustable tracking force, anti-skate, vertical tracking angle and overhang via a substantial detachable headshell.


Overall length: III 330mm

Effective length: I/II 254mm, III/IV 257mm

Overhang: 15mm

Mounting distance: I/II 239mm, III/IV 242mm

Effective mass: III 19g

Tracking force: III 0 to 3.0g

Headshell: LT-12 (12.5g)


One of the best high mass detachable headshell arms; The sound was tight and punchy with good bass power and extension plus good tonal integration and balance over much of the frequency range - £160 HiFi Choice 1983


mkII instruction/owners manual  Nihongo

mkIII brochure  Nihongo

mkIII instruction/owners manual  English Deutsch Francais

mkIII instruction/owners manual  Nihongo

mkIV brochure  Nihongo

mkIV template (not to scale)  English

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Audio Technica AT 1503 / AT1503 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 Audio Technica.