Stax Ltd. is a pioneering Japanese audio equipment manufacturer founded in 1938 by Naotake Hayashi, a sound engineer who graduated from Waseda University. Originally established as Showa-Kouon Co., Ltd., the company revolutionized high-end audio by creating the world's first electrostatic headphones (SR-1) in 1960, which they uniquely call 'earspeakers.' Based in Fujimi City, Saitama Prefecture, Stax has maintained an 85+ year legacy of innovation in electrostatic audio technology. The company survived financial difficulties in the 1990s and was acquired by Chinese electronics giant Edifier Technology in 2011, while continuing to manufacture all products in Japan. Stax specializes exclusively in ultra-high-fidelity electrostatic earspeakers and dedicated amplifiers, with their current lineup featuring seven earspeaker models including the flagship SR-X9000 (introduced in 2022) and seven amplifier models. Their products are designed to achieve sound reproduction comparable to the best cost-no-object loudspeakers, serving discerning audiophiles worldwide through authorized dealers and their demonstration facility at company headquarters.
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The Audio Video Show 2025 will be held at PGE Narodowy, Hotel Radisson Blu Sobieski, and Hotel Golden Tulip in Warsaw, Poland, showcasing cutting-edge audio-visual technology.
Featured exhibits include Philips OLED+950 with OLED META 3.0 panel, Gryphon Audio Designs' 3 million PLN audio system, and Falcon Acoustics' Oneiros speakers.
Sony presents the BRAVIA Projector 7 with laser light source offering 2200 lumens brightness, and Kharma Enigma Veyron 2D speakers with diamond tweeters.

Exploring the nuances of high-fidelity sound, one encounters the Stax SR-X9000, an impressive manifestation of electrostatic headphone technology known for its impeccable audio reproduction.

The STAX SR-007S electrostatic headphones, releasing on June 30, 2025, offer significant advancements in design, sound quality, and user experience.
Featuring a re-engineered driver system, the headphones improve airflow control and acoustic performance through high-precision etching techniques, enhancing clarity and maintaining a warm sound signature.
Incorporating an "Anti-Resonance Structure," the stainless steel frame reduces vibrations, ensuring stability and providing an immersive listening experience.
Join the HiFi.fan community to discuss experiences with Stax gear.