What DAC/amplification circuitry does it use? Does it support bit perfect playback the same way my iPod/sansa clip/computer do? Or is everything crushed to 48khz like a smartphone?

Why does it appear to be riveted together? Wouldn't Phillips screws or a snap together design (guitar pick to open) be more practical?

Is "Sudo OS" a euphemism for "Android but extra locked down", the same way Rabbit R1 was?

Reminds me of the Tangara mp3 player: https://cooltech.zone/tangara/

My friend got a Tangara from their "Kickstarter" and I think it's pretty cool. Plus it's open source and you can just make your own.