Back in 2011, Elektor presented a DIY Ultrasonic Directive Speaker using an array of piezo ultrasonic transducers (up to 200) ...

In a dynamic driver speaker, the speaker’s diaphragm directly displaces ... A few startups, including xMEMS, have leveraged the superior characteristics of silicon and piezoelectric materials to ...

This study fabricated a resonant torsional micro-electromechanical systems (MEMS) electric field sensor based on flexible piezoelectric lead zirconate titanate (PZT) thin-film actuation, aimed at ...

When you buy through our links, we may earn a commission. Learn more› By Dennis Burger WiiM has partnered with the speaker company Audio Pro to launch two multiroom wireless speakers.

Bookshelf speakers are arguably one of the most hottest hi-fi components right now, given their mostly affordable price and superb versatility — you can use them in a traditional hi-fi system or ...

I think it’s fair to say I’ve tested over fifty speakers as a tech writer and editor. I’ve tried PC speakers, bookshelf speakers, smart speakers — some of which weren’t very smart ...