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A typical high-performance CD-4 system would include a turntable with a CD-4 compatible phono cartridge, a CD-4 demodulator, a four-channel amplifier (or receiver), and four identical full-range loudspeakers. [5] CD-4 encoded records were also compatible with conventional two-channel stereo playback systems. In stereo mode all four channels of ...
Cassette tape, a two-spool tape cassette format for analog audio recording and playback and introduced in 1963 by Philips; DC-International, a format that was created by Grundig after Phillips had abandoned an earlier format that was being created alongside the Compact Cassette; 8-track tape, continuous loop tape system introduced in 1964
Analog, 1 ⁄ 4-inch-wide (6.4 mm) tape, 3 + 3 ⁄ 4 in/s, endless-loop cartridge 1962 Compact cassette: Variants of the Compact Cassette Analog, with bias. 0.15 inches (3.81 mm) tape, 1 + 7 ⁄ 8 ips. 1970: introduced Dolby noise reduction: 1964 Sanyo Micro Pack 35 Channel Master 6546 Westinghouse H29R1
By 1976, ferricobalt formulations took over the video tape market, [60] and eventually they became the dominant high-performance tape for audio cassette. [51] Chromium dioxide disappeared from the Japanese domestic market, [51] although chrome remained the tape of choice for high fidelity cassette duplication among the music labels. In consumer ...
Tharangini Records (currently Tharangni) is the music company founded by noted Indian Playback singer K. J. Yesudas in 1980 at Thiruvananthapuram, Kerala. [1] It was the first recording and distributing music label in Kerala from where Malayalam film songs on audio cassettes came out. [3]
Bluetooth audio Yes No No Yes No LHDC: Savitech 2017 5.0.6 (2022-08-03) Non-free Mobile phones, Bluetooth headphones, Home receivers Android 10: Bluetooth audio Yes No Yes Yes No L2HC Huawei: 2020 3.0 (2023-09-19) Non-free Huawei products, EMUI, HarmonyOS: Android 10, OpenHarmony, Oniro OS Bluetooth audio NearLink audio Yes Yes Yes Yes Yes Lyra ...
Audiotape is magnetic tape used for storing audio. Information stored can be in the form of either an analog or digital signal. Audiotape can be used in various tape recorders including machines for reel-to-reel audio tape recording on open reels or they can be enclosed in cases that only have one reel (tape cartridge) or two reels (cassette tape).
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]