In 1991 German headphone maker Sennheiser introduced what it considered to be the “best headphone in the world” and named it after the Greek musician and poet Orpheus. Only 300 units were made. The company has resurrected Orpheus and updated it with state-of-the-art technology to create the “first electrostatic headphone with a Cool Class A MOS-FET high voltage amplifier integrated into the ear cups.”
Working laboratory prototype of a lithium-oxygen battery.
From the University of Cambridge:
Scientists have developed a working laboratory demonstrator of a lithium-oxygen battery which has very high energy density, is more than 90 percent efficient, and, to date, can be recharged more than 2,000 times, showing how several of the problems holding back the development of these devices could be solved.
Wasting no time to prime the holiday selling season, Amazon today launched the “Black Friday Deals Store” and said Prime members, who pay $99 a year to get benefits such as free two-day shipping, will get early access to its one-per-customer Lightning Deals.
RSL’s new C34E in-ceiling speaker features a lateral, phase-coherent driver alignment that the company says outperforms many in-ceiling speakers on the market.
The Audio History Library is displaying select gems from its collection of vintage audio gear at the 139th International AES Convention, which runs today through Sunday at the Jacob Javits Convention Center in New York City.
3D graphics startup Uraniom has unveiled a new platform that turns raw 3D scans into playable videogame avatars, giving life to the longstanding dream of millions of gamers.