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Harman Kardon's partnership with Apple dates back to 1999 when they provided Odyssey stereo speakers built into the iMac G3.In October 1999, Apple CEO Steve Jobs announced the iSub, a 6-inch subwoofer that connected over USB and was only compatible with slot-loading iMacs G3s and PowerPC Macs with Apple Pro Speakers, not working on the later Intel-based Macs. [1]
A loudspeaker (commonly referred to as a speaker or, more fully, a speaker system) is a combination of one or more speaker drivers, an enclosure, and electrical connections (possibly including a crossover network). The speaker driver is an electroacoustic transducer [1]: 597 that converts an electrical audio signal into a corresponding sound. [2]
Block diagram of the signal-flow for a common feedback loop [1]: 118 . Audio feedback (also known as acoustic feedback, simply as feedback) is a positive feedback situation that may occur when an acoustic path exists between an audio output (for example, a loudspeaker) and its audio input (for example, a microphone or guitar pickup).
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English speakers in Australia, Canada, New Zealand, South Africa, and the UK will have access to the AI features in December. Users who speak Chinese, French, Japanese, and Spanish can expect them ...
Network speakers are also known as IP speakers. [1] In many cases the IP speaker is created from an IP audio endpoint — a device with the requisite network connection and ability to process audio packets, but without the actual physical speaker portion — that provides amplified audio to a conventional loudspeaker or unamplified audio (i.e ...
A loudspeaker acts as a generator when a coil is moving in a magnetic field. When the loudspeaker coil moves in response to a signal from the amplifier, the coil generates a back EMF that resists the amplifier signal and resists the coil movement.
Loudspeakers are often classified as "N-way", where N is the number of drivers in the system. For instance, a loudspeaker with a woofer and a tweeter is a 2-way loudspeaker system. An N-way loudspeaker usually has an N-way crossover to divide the signal among the drivers. A 2-way crossover consists of a low-pass and a high-pass filter.