Amplifier Power Calculator

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This calculator calculates how much amplifier power is required for a given application. It takes into consideration both the continuous (RMS) power as well as the peak (burst) power required.

Loudspeaker SensitivitydBSPL (@1W,1m)

Distance from loudspeaker to listener positionfeet (switch to meters)

Average continuous (RMS) volume at listener positiondBSPL

Headroom for peak signalsdB

Required Amplifier Power