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A virtual surround system must provide a means for 2-dimensional imaging of sound, using some properties of the human auditory system. The way that the auditory system localises a sound source is a topic that is studied in the field of psychoacoustics. Thus, virtual surround systems use knowledge of psychoacoustics to "trick" the listener ...
Polk designed the speaker system, and Klopfer built the cabinets. After it was discovered the producers of the convention could not afford the system, Klopfer designed a logo for Polk Audio and attached it to the speakers. Gross organized the marketing of Polk Audio and helped build Polk's worldwide dealer network.
The ITU standard also allows for additional surround speakers, that need to be distributed evenly between 60 and 150 degrees. [24] [26] Surround mixes of more or fewer channels are acceptable, if they are compatible, as described by the ITU-R BS. 775-1, [2] with 5.1 surround. The 3-1 channel setup (consisting of one monophonic surround channel ...
Sweetwater contributes to more than 600 nonprofit organizations annually, [47] [48] including charitable donations to Fort Wayne Community Schools, [49] Arts United of Fort Wayne, [50] the Fort Wayne Philharmonic Orchestra, [51] Easter Seals ARC of Northeast Indiana, [52] and the Voices of Unity Youth Choir.
In SACD-capable DVD, Blu-ray and Ultra HD Blu-ray players, the red DVD laser is used for reading SACDs. [ citation needed ] This means that when a hybrid SACD is placed into a conventional CD player, the infrared laser beam passes through the SACD layer and is reflected by the CD layer at the standard 1.2 mm distance, and the SACD layer is out ...
Early speaker from Vega Labs. Cerwin-Vega was founded as Vega Associates [4] (with later name changes to Vega Laboratories and then Cerwin-Vega) by aerospace engineer Eugene J. "Gene" Czerwinski (1927–2010) in 1954, [4] and became noted for producing an 18" speaker capable of producing 130 dB in SPL at 30 Hz, an astonishing level during its time.