Build an IEM
What Makes a Great Gaming IEM? Comfort, Direction and Clear Team Chat
A practical guide to designing in-ear gaming headphones: comfortable fit, directional audio, controlled bass, clear microphones and reliable USB-C for mobile gaming.
XCHIFI JOURNAL
IEM News & InsightsStay curious. Listen deeper.
New technology. Better listening. The ideas and people shaping your next earphone.
THE JOURNAL
All stories. More possibilities.
IEM Drivers & Acoustics
More IEM Drivers, Better Sound—or Just a Bigger Number?
A driver can be present, genuine and capable of sound—yet contribute little in the finished IEM. Learn what driver counts can and cannot…
IEM Drivers & Acoustics
Have Dynamic Drivers Really Improved—or Just the Marketing?
Dynamic drivers still use a familiar principle. See what diaphragm materials, magnetic design and manufacturing can improve—and what they cannot prove.
IEM Comparisons
Are New IEMs Always Better? Why Older Earphones Still Hold Up
New IEMs are not automatically an upgrade. Learn when older earphones still make sense and how to compare tuning, fit and performance before…
DACs, USB-C & DSP
Why Do My IEMs Hiss? Find the Noise Before Buying a DAC
Hear hiss through your IEMs? Separate recording noise, source noise and cable problems with a few checks before replacing equipment.
DACs, USB-C & DSP
IEM Mic Not Working Through USB-C? Check the Input Path
Your IEM plays sound but the mic does not work through USB-C? Check the cable, TRRS wiring, dongle input support and app permissions.
IEM Drivers & Acoustics
IEMs for FPS Gaming: Hear Footsteps Without Chasing Hype
Struggling to locate footsteps with IEMs? Check stereo channels, fit and spatial processing before chasing gaming rankings or aggressive EQ.
IEM Problems & Fixes
IEM Cable Noise When Walking? Try These Simple Fixes
Hear thumps when your IEM cable rubs against clothing? Learn how routing, a clothing clip and a little slack can reduce cable-borne noise.
IEM Drivers & Acoustics
2-Pin vs MMCX: Buy an IEM Cable That Actually Fits
Buying an IEM cable? Check 2-pin or MMCX, pin diameter, socket shape, polarity and source plug before ordering a replacement.
DACs, USB-C & DSP
3.5 mm vs 4.4 mm for IEMs: Is Balanced Worth It?
Does a 4.4 mm balanced connection improve IEM sound? Compare output, noise and practical compatibility before buying a new cable.
FROM READING TO CREATING
Your next idea.
Your next IEM.
Explore acoustic designs, share what matters to you, and help shape what comes next.
KEEP EXPLORING
The next idea is worth hearing.
HiFi news. Earphone co-creation. Future factory-price crowdfunding.
Join the community and follow the stories that move sound forward.