Evergreen guides to how this gear actually works: decisive, honest, and free of mysticism. No “liquid mids,” no format wars. Just clear answers from someone who spent a career measuring headphones and building the tools to compare them.
Usually not. Most headphones and nearly all IEMs run clean off a dongle. Here is how to tell when you actually need one.
Read it →One sounds more spacious; the other isolates and hits harder. Neither is “better”. How to choose by where and around whom you listen.
Read it →Impedance and sensitivity together decide whether a headphone is “hard to drive”. How to read both, and when the specs don’t matter at all.
Read it →You already own a DAC. When an external one actually helps, and why it’s not the fidelity upgrade it’s sold as.
Read it →Latency, battery, and control over the DAC, not, usually, obvious sound quality. Why the codec wars are mostly noise.
Read it →Build, length, connectors, and microphonics are real; “warmth” and “blacker backgrounds” from a pricey cable are not. The honest line.
Read it →In-ears seal and isolate; over-ears are roomier and comfier for long sessions. How to choose by isolation, comfort, and fit.
Read it →What each driver technology actually changes about the sound, and why the tuning still matters more than the label.
Read it →Where to find a measurement file, which one to pick, and the raw-versus-compensated mistake that quietly ruins the result.
Read it →What the axes mean, how to read the peaks and dips against a target, and what a graph can and can’t tell you, without the mysticism.
Read it →Why flat doesn’t sound neutral, what each target actually represents, and why none of them is objectively “correct.”
Read it →A curve describes the headphone and the bench it was measured on. Where rigs disagree, why compensation hides it, and the one rule we hold ourselves to.
Read it →Louder always sounds “better,” so unmatched comparisons are rigged. The single most important, and most skipped, discipline in audio.
Read it →The biggest cheap upgrade you’re not using, and why it doesn’t “ruin” sound. What it changes (tone) and what it can’t (physics).
Read it →Mostly a myth for modern headphones. The measurements barely budge. What you hear is your ears adapting. The evidence-based take.
Read it →You don’t need golden ears. You need a method: familiar tracks, matched levels, and listening by region instead of for “detail.”
Read it →Decide three things: where you listen, what drives it, and the sound you like, and the field narrows itself. A framework, not a ranked list.
Read it →Where the value and the discontinued classics live, with a five-minute channel/pad/cable check so a deal doesn’t become a repair.
Read it →Attune turns a measurement into something you can actually listen to. Free, no subscription.