Introduced in the late 1970s, the TD-166 is a belt-drive, suspended-subchassis turntable designed to offer much of the TD-160’s performance at a more accessible price point. It keeps the key Thorens strengths — excellent vibration isolation, stable speed, and a smooth, musical presentation — while simplifying some components to remain affordable.
The TD-166 is typically fitted with the Thorens TP 11 or TP 16 tonearm, depending on the version, both known for good tracking and compatibility with a wide range of cartridges. Housed in a classic wooden plinth, the design is understated and timeless. Sonically, the TD-166 delivers the warm, balanced, and natural sound Thorens is famous for, with good detail and low noise, making it a popular choice for listeners who want authentic analogue performance without unnecessary complexity.
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Drive System: Suspended belt-drive with sub-chassis isolation
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Motor: 16-pole AC synchronous, mains-synchronized speed control
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Speeds: 33⅓ & 45 RPM (mechanically switched)
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Platter: ~300 mm (12″), ~2.7 kg zinc-alloy, dynamically balanced
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Wow & Flutter: ≲0.05 %
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Rumble: ~-75 dB (good noise isolation)
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Tonearm: Thorens TP-11 series (e.g., Mk III)
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Anti-skating: Weight & thread system
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Dimensions: ~430 × 360 × 150 mm (W×D×H)
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Weight: ~8 kg
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Power: AC mains (varies by region), ~2.5 W consumption




