Energy Autonomy: The Physics of 90-Hour Endurance and Acoustic Scale

Published on Dec. 12, 2023, 9:35 a.m.

In the hierarchy of needs for portable electronics, battery life sits at the base of the pyramid. Without power, the most sophi…

The Physics of Open Audio: Decoding 14.2mm Drivers and DSP Acoustics in the TOZO A3

Published on May 8, 2023, 3:37 p.m.

In the taxonomy of personal audio, the "Half-In-Ear" form factor occupies a unique engineering niche. Unlike silicone-tipped ea…

A Case Study in 'Good Enough': Decoding the $20 Renimer i50 Earbuds

Published on June 23, 2023, 8:33 a.m.

In the hyper-competitive budget audio market, you'll often find products that seem too good to be true. The **Renimer i50** is …