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Stax UA-9

Multi-Use Integrated Arm with Carbon-Fibre Tapered Tube

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Stax UA-9


In designing the UA-9 integrated arm, Stax engineers solved all of the problems associated with accurate tracing and resonance, and also selected the very best wiring material for use in the signal path.

The Stax UA-9 is an arm that assures you of superb sound reproduction under a variety of conditions, and many years of satisfaction and listening pleasure.


Type: Integrated arm with inter-changeable tube-arm

Bearing assembly: Special design dual suspension type with anti-rolling stabilizer

Balance: Static balance

Cartridge weight: 4-13.5g (3-12.5g when using strut bar)

Overhang: 13mm

Effective length: 240mm

Total length: 332mm

Arm tube material: Carbon-fibre reinforced plastic

Arm tube wiring: Low-capacitance low-resistance pure silver core shielded leads

Arm lift mechanism: Oil damped


instruction/owners manual  English

mounting template (not to scale)  English

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Stax Tonearms

Stax UA-9 / UA9 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 Stax.