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Constant-voltage speaker system

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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. [1]

28 relations: AC power, American wire gauge, Amplifier, Capacitance, Crown International, Daytona International Speedway, Delay (audio effect), Distortion, Electric current, Electric power, Electric power transmission, Electrical conduit, Electrical impedance, Frequency response, Indianapolis Motor Speedway, Insertion loss, John M. Eargle, Line level, Loudspeaker, Loudspeaker enclosure, National Semiconductor, Powered speakers, Series and parallel circuits, Sound, Sound pressure, Speaker wire, Transformer, Voltage.

AC power

Power in an electric circuit is the rate of flow of energy past a given point of the circuit.

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American wire gauge

American wire gauge (AWG), also known as the Brown & Sharpe wire gauge, is a logarithmic stepped standardized wire gauge system used since 1857 predominantly in North America for the diameters of round, solid, nonferrous, electrically conducting wire.

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Amplifier

An amplifier, electronic amplifier or (informally) amp is an electronic device that can increase the power of a signal (a time-varying voltage or current).

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Capacitance

Capacitance is the ratio of the change in an electric charge in a system to the corresponding change in its electric potential.

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Crown International

Crown International, or Crown Audio, is an American manufacturer of audio electronics, and is a subsidiary of Harman International Industries, which has been part of Samsung Electronics since 2017.

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Daytona International Speedway

Daytona International Speedway is a race track in Daytona Beach, Florida, United States.

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Delay (audio effect)

Delay is an audio effect and an effects unit which records an input signal to an audio storage medium, and then plays it back after a period of time.

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Distortion

Distortion is the alteration of the original shape (or other characteristic) of something.

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Electric current

An electric current is a flow of electric charge.

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Electric power

Electric power is the rate, per unit time, at which electrical energy is transferred by an electric circuit.

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Electric power transmission

Electric power transmission is the bulk movement of electrical energy from a generating site, such as a power plant, to an electrical substation.

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Electrical conduit

An electrical conduit is a tube used to protect and route electrical wiring in a building or structure.

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Electrical impedance

Electrical impedance is the measure of the opposition that a circuit presents to a current when a voltage is applied.

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Frequency response

Frequency response is the quantitative measure of the output spectrum of a system or device in response to a stimulus, and is used to characterize the dynamics of the system.

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Indianapolis Motor Speedway

The Indianapolis Motor Speedway is an automobile racing circuit located in Speedway, Indiana (an enclave suburb of Indianapolis) in the United States.

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Insertion loss

In telecommunications, insertion loss is the loss of signal power resulting from the insertion of a device in a transmission line or optical fiber and is usually expressed in decibels (dB).

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John M. Eargle

John Morgan Eargle (6 January 1931 in Tulsa, Oklahoma – 9 May 2007 in Hollywood, California) was an Oscar and Grammy-winning audio engineer and a musician (piano and church and theater organ).

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Line level

Line level is the specified strength of an audio signal used to transmit analog sound between audio components such as CD and DVD players, television sets, audio amplifiers, and mixing consoles.

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Loudspeaker

A loudspeaker (or loud-speaker or speaker) is an electroacoustic transducer; which converts an electrical audio signal into a corresponding sound.

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Loudspeaker enclosure

A loudspeaker enclosure or loudspeaker cabinet is an enclosure (often box-shaped) in which speaker drivers (e.g., loudspeakers and tweeters) and associated electronic hardware, such as crossover circuits and, in some cases, power amplifiers, are mounted.

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National Semiconductor

National Semiconductor was an American semiconductor manufacturer which specialized in analog devices and subsystems, formerly with headquarters in Santa Clara, California, United States.

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Powered speakers

Powered speakers, also known as self-powered speakers and active speakers, are loudspeakers that have built-in amplifiers.

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Series and parallel circuits

Components of an electrical circuit or electronic circuit can be connected in many different ways.

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Sound

In physics, sound is a vibration that typically propagates as an audible wave of pressure, through a transmission medium such as a gas, liquid or solid.

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Sound pressure

Sound pressure or acoustic pressure is the local pressure deviation from the ambient (average or equilibrium) atmospheric pressure, caused by a sound wave.

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Speaker wire

Speaker wire is used to make the electrical connection between loudspeakers and audio amplifiers.

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Transformer

A transformer is a static electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.

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Voltage

Voltage, electric potential difference, electric pressure or electric tension (formally denoted or, but more often simply as V or U, for instance in the context of Ohm's or Kirchhoff's circuit laws) is the difference in electric potential between two points.

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References

[1] https://en.wikipedia.org/wiki/Constant-voltage_speaker_system

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