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A twelve-inch Capitol Records gramophone record. The twelve-inch single (often written as 12-inch or 12″) is a type of vinyl (polyvinyl chloride or PVC) gramophone record that has wider groove spacing and shorter playing time with a "single" or a few related sound tracks on each surface, compared to LPs (long play) which have several songs on each side.
The first original product was the D130, a 15-inch transducer for which a variant remained in production for the next 55 years. The D130 featured a 4-inch (100 mm) flat ribbon wire voice coil and Alnico V magnet. Two other products were the 12-inch (300 mm) D131 and the 8-inch (200 mm) D208 cone drivers.
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 AWMS-1 consisted of an AM/FM radio, cassette player, two 2-inch tweeters, and a four-inch woofer. [2]
December 12, 2018 (Phase 1A) Inaugurated: December 12, 2018 (Phase 1A) Cost ₱ 700 Million (Estimated for Phase 1A) ₱ 6 to 7.5 Billion (Horizon IT Park with 10 Soundstages, projected) Owner: ABS-CBN Corporation: Landlord: ABS-CBN Studios, Inc. Height: 30 ft (9.1 m) Technical details; Floor count
In 2002, Meyer Sound produced the SB-2, a bi-amplified loudspeaker which uses a parabolic dish as the front face of the enclosure. Slightly smaller than the SB-1, the SB-2 uses 28 4-inch (102 mm) drivers arrayed on the surface of the parabola combined with a coaxial horn with a 2-inch (51 mm) throat and a 4-inch (102 mm) voice coil. Similar to ...
The low-frequency driver is typically 15 or 18 inches in diameter. Mid-format line arrays are typically two or three-way and use 10 or 12 inch low-frequency drivers. The horizontal coverage is typically 90 degrees wide but some systems employ narrower boxes at the top or wider boxes at the bottom of the array.
The distinctive character of its sound, often described as "warm," "dirty," and "gritty," and attributed to SP-1200's low 26.04 kHz sampling rate, 12-bit sampling resolution, drop-sample pitch-shifting, and analog SSM2044 filter chips (ICs), has sustained demand for the SP-1200 more than thirty-five years after its debut, despite the ...
The short-playing but convenient 7-inch (18 cm) 45 rpm microgroove vinyl single was introduced by RCA Victor in 1949. In the US and most developed countries, the two new vinyl formats completely replaced 78 rpm shellac discs by the end of the 1950s, but in some corners of the world, the 78 lingered on far into the 1960s. [ 19 ]