The Marantz HD-DAC1 is a stylish compact DAC and headphone amp that comes with USB and analog 3.5mm in. Though it does not have the best specs when it comes to audio decoding capabilities, it's a great sounding device.
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.
24 bit / 192 kHz
24 bit / 96 kHz
Cirrus Logic CS4398
What Hi-Fi? Awards 2020 winner.
Audio Science Review
I see it a step up from $9 dongles but the $99 price is hard to swallow.