Tubes vs. transparency: why the FiiO K13 R2R wins!
March 27, 2026
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🎥 Camera: John Darko / Olaf von Voss 🎬 Editor: John Darko 🌈 Colour: Olaf von Voss 🕺🏻 Motion GFX: John Darko 💰 Ad segment: Jana Dagdagan 🎵 Song IDs? Playlists of all music heard in this video – and other videos – can be found on PATREON: https://www.patreon.com/johndarko 0:00 […]
