DIY Headphones & IEMs
A Bench Reference for Selecting, Measuring, and Tuning Headphone and IEM Drivers
★★★★★4.5 · 6 reviewsby Alumigogo Books
non-fiction
Select, measure, and tune headphone drivers with confidence. Bench-ready tables, procedures, and a complete tuning workbook.
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About this book
Stop guessing and start measuring. DIY Headphones & IEMs is the bench reference for the serious hobbyist who wants to move beyond random parts and hope. This is not a beginner's electronics primer—it's a focused driver selection and tuning workbook that lives on your workbench, not your coffee table.
Inside, you'll find a systematic process: how to read and compare driver datasheets, how to build a reliable measurement rig with a calibrated microphone, and how to use impedance sweeps and frequency response measurements to make informed decisions. Then, you'll learn to tune your build with damping materials, acoustic chambers, and crossover components, using the included tables that specify exact material densities, thicknesses, and placement for predictable results.
The book includes multiple complete build projects with full parts lists and step-by-step tuning procedures, plus a troubleshooting chapter that diagnoses common issues by symptom. Whether you're building over-ear headphones or custom IEMs, this workbook gives you the tools to achieve a target response, repeatably.
Reader Reviews
Brian Ramirez
★★★★★Finally, a book that treats DIY audio like an engineering discipline. The measurement setup chapter alone saved me hours of guesswork. I built the over-ear project and got within 2 dB of the target curve on my first try. The damping material tables are worth the price alone.
Ryan Lopez
★★★★★Good book, but I wish there were more on planar drivers. The dynamic and BA coverage is excellent, and the troubleshooting section is genuinely useful. I've already used the decision matrix to pick drivers for my next build. Just need a bit more depth on magnetics.
John Adams
★★★★★This is the book I wish I had when I started. The step-by-step procedures are exact, and the tables are perfect for the bench. I've been building headphones for years, but this gave me a repeatable process. My IEMs have never sounded better.
Michelle Garcia
★★★★★As someone who prefers to tune by ear, I was skeptical about the measurement-heavy approach. But the workflow chapter convinced me to try it, and I'm glad I did. The target curves are a great starting point, and the troubleshooting table helped me fix a resonance I'd been fighting for months.
Christopher Roberts
★★★★★Solid reference, but the projects are a bit specific. If you don't want to build exactly those headphones, you'll need to adapt. Still, the principles are clear, and the measurement techniques are transferable. I've already recommended it to a friend.
Kevin Moore
★★★★★This book is a game-changer. I've been fumbling with DIY IEMs for a year, and this gave me a clear path. The dual-driver project is exactly what I needed, and the crossover tuning section is worth the price. My IEMs now measure and sound like commercial ones.