Speaker Amplifier Ratings and Impedance.

Confused well.. Check out the specifications which provided by manufactures on their loud speakers and receiver amps, one of the important pieces of information you should be paying attention to is “Impedance”. This will usually be provided by most reputable Speaker Manufactures and is also mentioned in the Specifications of most Amplifiers. But commonly asked “I need an Amplifier which will output a 4 ohm signal”, actually there is no such thing? What is Impedance? Impedance is an electrical measurement for a loudspeaker’s internal resistance. This...

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