Pulse code or pulse density? In this episode, we dig into PCM, PDM, and DSD—three very different ways of turning digital bits into sound. Based on insights from The Audiophile’s Guide, the discussion unpacks how each format works, how they shape what we hear, and why it matters for both streaming and physical media. From classic Red Book CDs to high-res DSD files, it’s a deep dive into the digital languages behind the music—and what your DAC has to say about it.

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