Sone166 Extra Quality May 2026

If you are convinced of the benefits, the next question is: How do I get it?

Option A: Software Encoding The official Sone166 Encoder (v2.4 or later) includes the --extra-quality flag. A typical command line input would be: sone166 extra quality

sone166_encoder input.wav output.s166 --preset extra-quality --vbr 5

Note: Encoding time is approximately 3x slower than standard preset due to the complex psychoacoustic analysis. If you are convinced of the benefits, the

Option B: Streaming Platforms Several high-resolution streaming services (notably Tidal and Qobuz in their "High Efficiency" modes) now offer Sone166 Extra Quality as a selectable streaming tier under the label "S166-X." Check your app’s streaming quality settings. Note: Encoding time is approximately 3x slower than

Option C: Hardware Players The latest firmware updates for the Fiio M Series and Sony Walkman (Android) natively decode Sone166 Extra Quality files. Ensure your device is running OS version 3.2 or higher.

The term "Sone166 Extra Quality" is also used to denote a specific mastering chain. Look for these metadata tags:

For podcasts that feature high-quality musical interludes or ASMR content, the improved noise shaping of Extra Quality prevents the "watery" artifacts that plague spoken word in standard codecs.