An electrostatic loudspeaker uses a thin plastic diaphragm residing between two perforated metal sheets (the grids or stator plates). The audio signal is applied to the grids out of phase. While one ...

Plano, Texas — BenQ will expand into audio for the first time when it launches the industry’s first Bluetooth speaker with electrostatic speaker panels. The company expects to offer other audio ...

MartinLogan has just released three new models of electrostatic speaker, ranging from the expensive to the very expensive, that are intriguing examples of an intriguing technology. Electrostatic ...

Electrostatic speakers are rare birds—the stuff of audiophile legend. Hence, imagine my surprise when BenQ offered to send their treVolo S electrostatic Bluetooth speaker for review (I didn’t mention ...

Before I get into Quad's new (and quite stunning) speakers specifically, a quick brief on how full-range electrostatic designs differ from traditional passive stereo speakers. It's a piece of ...

Note: This post has been updated since it was originally published to reflect compatibility with third party chargers. BenQ is a brand you’re probably familiar with as a manufacturer of computer ...

New Subs to Enhance the Performance of the Final Sound Electrostatic Panels CEDIA 2006, DENVER, CO — September 16, 2006 — Final Sound, a full-line manufacturer of the world’s lightest and flattest ...

Electrostatic speakers are a rarity in the home theater realm, but Australian company IC One Two has launched an Indiegogo campaign that aims to bring the technology to your desktop or living room ...

BenQ today released treVolo, the world’s first portable electrostatic wireless speaker, which has unique foldable metallic wings. Unlike conventional speakers, this speaker’s entire thin-film ...

Sometimes a project takes longer than it should to land in the Hackaday in-tray, but when we read about it there’s such gold to be found that it’s worth sharing with you our readers despite its slight ...

Using a speaker as a microphone is a trick old enough to have become common knowledge, but how often do you see the hack reversed? As part of a larger project to measure the acoustic power of a ...