- powered speaker
- громкоговоритель (звуковая колонка) со встроенным усилителем
Большой англо-русский и русско-английский словарь. 2001.
powered speaker
Смотреть что такое "powered speaker" в других словарях:
Powered speakers — the rate of change in audio signals) since cable length is very small in powered speakers. Powered speakers ease set up issues for an audio system, at least to some extent. However since low level signal cables have to be run to the speakers from … Wikipedia
Speaker grille — A speaker grille (or speaker grill) is usually found in front of many consumer and industrial loudspeakers, and consists of either a hard or soft / mounted directly over the face of the speaker driver. Its main purpose is to protect the driver… … Wikipedia
Constant voltage speaker system — Constant voltage speaker systems refer to networks of loudspeakers which are connected to an audio amplifier using step up and step down transformers to simplify impedance calculations and to minimize power loss over the speaker cables. They are… … Wikipedia
Computer speaker — A pair of speakers for notebook computers that are powered and audio connected to the computer via USB Computer speakers, or multimedia speakers, are speakers external to a computer, that disable the lower fidelity built in speaker. They often… … Wikipedia
Moving iron speaker — The earliest loudspeakers for speech and music were moving iron speakers. These are still used today in some miniature speakers where small size and low cost count, and sound quality is unimportant. A moving iron speaker consists of a ferrous… … Wikipedia
Robert Bell (Speaker of the House of Commons) — Sir Robert Bell (Unknown mdash; d. 1577) of Beaupre Hall, Norfolk, was a Speaker of the House of Commons (1572 1576), who served during the reign of Queen Elizabeth I.Knighted 1577, Of Counsel King s Lynn 1560, Recorder from 1561, Bencher Middle… … Wikipedia
Network speaker — A Loudspeaker is an electromechanical transducer that converts an electrical signal into sound. If locally powered, this can also be termed an active loudspeaker, meaning it contains an audio amplifier that can drive power to the speaker drivers … Wikipedia
Horn speaker — A horn speaker is a loudspeaker which uses a horn to increase the overall efficiency of the driving element, typically a diaphragm driven by an electromagnet. The horn itself is a passive component and does not amplify the sound from the driving… … Wikipedia
sound-powered telephone — ˈ ̷ ̷ˌ ̷ ̷ ̷ ̷ noun : a light telephone operated by current generated by the speaker s voice … Useful english dictionary
Loudspeaker — For other uses, see Loudspeaker (disambiguation). An inexpensive, low fidelity 3½ inch speaker, typically found in small radios … Wikipedia
Guitar amplifier — Mesa Boogie Mark IV, a guitar combo amplifier A guitar amplifier (or guitar amp) is an electronic amplifier designed to make the signal of an electric or acoustic guitar louder so that it will produce sound through a loudspeaker. Most guitar… … Wikipedia
