CompareCyrus soundKey vs Schiit Yggdrasil

soundKey is an award-winning revolution in mobile music. Hi-Fi streaming services like TIDAL mean fantastic quality is available to subscribers, but phones lack the necessary hardware to get the best from this data. soundKey unlocks that data, using our years of expertise in high-resolution DAC and amplifier design. Cyrus quality audio is now available to everyone.

Forget everything you know about DACs. Yggdrasil's unique True Multibit architecture delivers 21 bits of resolution with no approximations or guessing. True Multibit eschews delta-sigma D/As and their embedded digital filters, combining medical-grade multibit D/A converters with a unique time- and frequency-domain optimized digital filter that preserves the original samples.