Alexander

Alexander

An avid sound enthusiast and audiophile. I have spent more than a decade working with live & studio sound engineers, owners & architects of concert venues, and music performers to design and build sound systems according to their needs. As of January 2026, I have auditioned and tested over 280 headphones and in-ear monitors (IEMs), and produced more than 300 detailed YouTube reviews covering a range of audio equipment in two languages.

HarmonicDyne Athena review.

HarmonicDyne Athena headphones closed-back

Today I am sharing my thoughts on Athena, a new full-size semi-open back headphone from HarmonicDyne. Athena features 50 mm Metal-Ceramic Composite Drivers, an M-shaped Side Venting System for improved airflow, studio-grade tuning, and a de-attachable custom coaxial OCC cable.…

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