The Engineering of Legacy: Decoding the High-Fidelity Power Budget of the Koss TWS250i

Published on June 20, 2023, 2:20 p.m.

In 1958, John C. Koss invented the SP/3, the world's first stereophone, effectively birthing the personal audio industry. Fast …

The $29 "Forever" Headphone: Deconstructing the Koss P21's Retro Engineering

Published on Dec. 19, 2023, 6:21 p.m.

We live in an age of disposable "pro" tech—sleek, wireless, plastic pods that are sealed shut, impossible to repair, and destin…