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Thiel Audio first exhibited at the Consumer Electronics Show in 1977 (the year the company was commonly stated as being founded, although they had been selling since 1976) [5] with the introduction of the 01 full-range speaker. A year later, in 1978, the model 03 introduced the principles of time, phase, and frequency coherence, which would ...
Thiel Audio: United States TOA Corp. Japan U-Turn Audio: United States Vandersteen: United States Velodyne Acoustics: United States Veritone Minimum Phase Speakers: United States Vifa: Denmark Wharfedale: United Kingdom (brand) Wilson Audio: United States Wilson Benesch: United Kingdom Yamaha: Japan Yorkville Sound: Canada ZR Speaker Lab ...
The 1925 paper [1] of Chester W. Rice and Edward W. Kellogg, fueled by advances in radio and electronics, increased interest in direct radiator loudspeakers. In 1930, A. J. Thuras of Bell Labs patented (US Patent No. 1869178) his "Sound Translating Device" (essentially a vented box) which was evidence of the interest in many types of enclosure design at the time.
This was followed by the portable Bluetooth-based Helsinki (2015) and Oslo (2016) speakers, and the Stockholm Hi-Fi soundbar, all adorned with textiles from the Danish textile manufacturer, Kvadrat. Initially concentrating on household and lifestyle audio devices, Vifa now also manufacture loudspeakers and line arrays for professional ...
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]
The Rectilinear speakers were typically, but not always, of ported design and finished in walnut with fabric or fretwork grilles. Many models featured one, or sometimes two, rear tone controls. The company offered some of their models as kits and "semi-kits". [23] Later models (1971 - approx. 1977) include: [24] 2; 4; 4.5; 5
Eastern Acoustic Works was co-founded in 1978 by partners Kenneth Berger and Kenton Forsythe, who had previously worked together at Forsythe Audio. EAW's first single enclosure system was the CS-3 designed for Carlo Sound in Nashville, Tennessee. It combined a B-215 dual 15-in low-frequency horn, a MR102 12-in mid-frequency horn and a Community ...
E.H. Scott Radio Laboratories is sometimes confused with H.H. Scott. E.H. Scott was founded in 1925 by Chicago resident Ernest H. Scott. Its first product was the World's Record Super 8, a TRF (tuned radio frequency) design with typical harness wiring with 16 gauge silvered solid core copper wire employed in an array configuration that was typical to radios at the time. This construction ...