

Turntable Details
Drive
Belt
Motor
AC
Wow & Flutter %
Rumble [dB]
Speed
Dimensions [mm]
Platter Material
Platter Diameter [mm]
Total Weight [kg]
Tonearm
Year Built
1991
Platter Weight [kg]
Plinth Material
Price
£759
Additional information
The Alphason Designs Sonaa is a high-end turntable known for its exceptional performance and craftsmanship. Introduced in the 1980s, it features a suspended subchassis design, which provides a stable and isolated platform for the platter and tonearm. This design helps to reduce vibrations and resonance, resulting in a more accurate and detailed sound reproduction.
Key Features
Belt-driven turntable with a precision-crafted suspended subchassis
Top-of-the-line tonearm, recommended to be paired with high-resolution pickup arms such as the HR-100s-MCS
Adjustable feet and a solid plinth provide stability and isolation
Acrylic platter and twin motors for precise speed control
Upgradeable with an external Atlas power supply
Performance and Reception
The Alphason Designs Sonaa has received widespread acclaim for its exceptional sound quality, with reviewers praising its ability to deliver accurate bass, clarity, and neutrality. HiFi Choice magazine, in a 1986 review, noted that the Sonaa was “one of the best decks I’ve ever heard” and praised its “superb sound quality.”
Conclusion
The Alphason Designs Sonaa is a highly regarded turntable that offers exceptional sound quality and craftsmanship. While it may require more maintenance and repair attention than some other decks, its performance and build quality make it a worthwhile investment for audiophiles seeking a high-end turntable experience.