Cayin Soul 170HA
A premium, high-power vacuum tube amplifier designed for both headphones and home speakers.
Soul 170HA features the world’s first single-ended Class A implementation of a matched pair of Tung-Sol KT170 tubes, delivering exceptional authority and refinement.
Power Output
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Up to 18W per channel into 8Ω for speakers
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Up to 18W (Balanced XLR) for headphones
Headphone Outputs
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6.3mm (with 3.5mm adapter)
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4.4mm Balanced
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4-pin XLR Balanced
Key Design Highlights
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Three-level impedance matching for optimal synergy
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Dedicated external power-supply chassis for ultra-clean, low-noise performance
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Ultra-premium, heavy-duty umbilical power cables with quick-release connectors


































