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Amplifier Power Required | Extron

    https://www.extron.com/calculators/amplifier-power/?tab=tools
    Essential Formulas APR = 10 ( (LP + H - LS + 20 log (D2/ DR))/10) Where: APR = amplifier required power L P = required SPL at listener H = desired amplifier headroom L S = loudspeaker sensitivity at 1 watt and 1 meter D 2 = distance to farthest listener D …

Professional Power Amplifiers - Crown Audio

    https://www.crownaudio.com/en/tools/calculators
    This calculation will give you the ratio, in decibels, between two power values. For example, you can calculate the difference in dB between two amplifiers with different power output specifications. Enter any two values and press "Calculate" for the remaining value. Equation used to calculate the data: dB = 10 * Log (Pout / Pin) db Voltage Ratio

Amplifier, Speaker & SPL Calculator - Geoff the Grey Geek

    https://geoffthegreygeek.com/calculator-amp-speaker-spl/
    Understanding Audio Double amplifier power does not double the volume. This article logically shows the relationship between amplifier power, SPL and loudness. It includes a level difference exercise and a gain calculator. ... This calculator for amplifier power, voltage and current has little significance but is rather interesting.

Audio Calculators | Extron

    https://www.extron.com/calculators
    Extron Audio Calculators Extron provides a series of audio calculators that sound system designers, engineers, and technicians frequently need to access, such as determining amplifier power requirements, converting between dBu and dBV or volts, or estimating the loss in sound pressure level with an increase in distance.

Amplicalc - Free Power Amplifier Calculator by SynAudCon

    https://www.prosoundtraining.com/2016/07/19/power-amplifier-calculator/
    Amplicalc is a free “power amplifier calculator” developed by SynAudCon. This useful tool will help you select the proper amplifier. Video tutorial is included. As simple as audio power amplifiers seem to be on the surface, selecting one for a loudspeaker is tricky.

How Much Amplifier Power | Crown Audio - Professional ...

    https://www.crownaudio.com/how-much-amplifier-power
    Power Calculator On the Crown website is a calculator that determines the amplifier power required to achieve the desired SPL at a certain distance. It also accounts for the number of dB of amplifier headroom needed for audio peaks. Text accompanying the calculator gives the equations used.

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