Audio power is the electrical power transferred from an audio amplifier to a loudspeaker, measured in watts. The electrical power delivered to the loudspeaker...

An audio power amplifier (or power amp) amplifies low-power electronic audio signals, such as the signal from a radio receiver or an electric guitar pickup...

analog signal, which is then sent through an audio power amplifier and ultimately to a loudspeaker. Digital audio systems may include compression, storage...

Vehicle audio is equipment installed in a car or other vehicle to provide in-car entertainment and information for the occupants. Until the 1950s, it...

switched-mode power supply the switching frequency is more dominant in the ripple voltage and outside the audio band while in a regulated power supply the...

medium-power, low-efficiency, and high-cost audio power amplifiers. The power consumption is unrelated to the output power. At idle (no input), the power consumption...

output power of a transmitter. An audio amplifier amplifies audio frequencies. This category subdivides into small signal amplification, and power amps...

monophonic power amp for their subwoofer or obtains a powered subwoofer cabinet, which contains an integrated power amplifier. Audio amplifier power, normally...

BOSS Audio Systems is an American manufacturer of audio and video equipment for automotive, power sport and marine applications. The company was founded...

external audio equipment, and even different rooms. Audio signals may be characterized by parameters such as their bandwidth, nominal level, power level...