Search results
Results from the WOW.Com Content Network
In 1957 Willard Meeker developed a working model of active noise control applied to a circumaural earmuff. This headset had an active attenuation bandwidth of approximately 50–500 Hz, with a maximum attenuation of approximately 20 dB. [3] By the late 1980s the first commercially available active noise reduction headsets became available.
Bose store in Century City Bose store at the Hong Kong International Airport. The company was founded in Massachusetts in 1964 by Amar Bose with angel investor funding, including Amar's thesis advisor and professor, Y. W. Lee. [9] Bose's interest in speaker systems had begun in 1956 when he purchased an audio system and was disappointed with its performance. [10]
Bose Acoustic Wave Music System CD-3000 with CD player and FM radio. The first "Wave" product was the "Acoustic Wave Music System" (AWMS-1), which was a tabletop mini-hifi system that was introduced in 1984.
The remains of a World War II airman were identified 80 years after his plane was shot down during a bombing mission in Germany, military officials said this week. In the spring of 1944, U.S. Army ...
Transformers Speed Stars Stealth Force Soundwave (2010) [35] A non-transforming Scion xB (designed similarly to the Speed Stars diecast car) that mechanically opens its panels and reveals hidden weapons at the slide of the roof. [36] Dark of the Moon Burger King Flip Out Soundwave (2011) A BK Kids meal toy available at Burger King restaurants ...
Pep Guardiola declared himself “not good enough” after Manchester City's season sunk to a new low after a 2-1 defeat to Manchester United on Sunday. The four-time defending Premier League ...
Two endangered whales have been spotted entangled in fishing gear off Massachusetts, and one is likely to die from its injuries, the federal government said. An aerial survey found the whales ...
Sennheiser's professional audio division continues to produce for live music, studio, broadcast, video, and film production, as well as spatial audio audio and AR/VR/XR. The professional audio division also produces solutions for business communication, such as presentations, conferences, meetings, visitor guidance, hearing support, and the ...