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Heroically built tonearm made by GB Tools in London. First appeared in 1982 to critical acclaim despite problems with bearing adjustment at the factory.

The Zeta arm can perform extremely well when properly setup and is sought after on the second hand market.


On audition the Zeta is a gem. Its a great all rounder with a very strong, even and taut bass, superb midband performance and clean, extended treble.


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Zeta owners manuals, service manuals, schematics, catalogues and other documents are provided free of charge for personal use. This website is not affiliated with or sponsored by Zeta.