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. All of the easy-to-use calculation tools are accessible by clicking on the icons below.
Power Ratio
Calculate the power ratio in dB from one wattage level to another
Voltage Ratio
Calculate the voltage ratio in dB from one voltage level to another
PendantConnect Speaker Cable
Calculate the length of PendantConnect speaker cable to pre-cut prior to installation
Amplifier Energy Usage and Thermal Dissipation
Calculate the total input power, heat load, and the required cooling
Amplifier Power Required
Calculate the power output required for the amplifier
Ohm’s Law
Enter two known values to find the unknown values
Inverse Square Law
Calculate the sound pressure level at the new distance from the source
dB to Volts
Calculate the equivalent values in volts, dBV, or dBu
