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Higher-definition consumer formats such as HDCD-encoded CDs, DVD-Audio, and SA-CD contain 20-bit, 24-bit and even 32-bit audio streams. With more bits, more dynamic range is possible; 20-bit dynamic range is theoretically 120 dB—the limit of most consumer electronic playback equipment. [12] SACDs and DVD-Audio have up to 5.1 to 6.1 surround ...
Hi-fi speakers are a key component of quality audio reproduction.. High fidelity (often shortened to Hi-Fi or HiFi) is the high-quality reproduction of sound. [1] It is popular with audiophiles and home audio enthusiasts.
NHT Loudspeakers (Now Hear This), often colloquially referred to as NHT Audio, [1] is an American loudspeaker and audio component company based in Benicia, California. The company was founded by Chris Byrne and Ken Kantor in December 1986. [2] NHT home theater products have historically included loudspeakers, A/V processors, and amplifiers. NHT ...
In speech communication, intelligibility is a measure of how comprehensible speech is in given conditions. Intelligibility is affected by the level (loud but not too loud) and quality of the speech signal, the type and level of background noise, reverberation (some reflections but not too many), and, for speech over communication devices, the properties of the communication system.
Also AM radio or AM. Used interchangeably with kilohertz (kHz) and medium wave. A modulation technique used in electronic communication where the amplitude (signal strength) of the wave is varied in proportion to that of the message signal. Developed in the early 1900s, this technique is most commonly used for transmitting an audio signal via a radio wave measured in kilohertz (kHz). See AM ...
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A professional audio store is a retail establishment that sells, and in many cases rents, expensive, high-end sound recording equipment (microphones, [3] audio mixers, digital audio recorders, speakers and surround sound speakers, [4] monitor speakers) and sound reinforcement system gear (e.g., speaker enclosure cabinets, stage monitor speakers, power amplifiers, subwoofer cabinets) and ...
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