Speaker Max SPL Calculator
Use this calculator to find the maximum peak Sound Pressure Level (SPL) of a speaker. Enter: Formula SPLMax = Sensitivity + 10*Log10(PS/PD) Where Example Calculation A speaker has a sensitivity …
Calculators
Sound Pressure Level Addition Calculator
This tool calculates the combined Sound Pressure Level (SPL) due to any number of sources. (Sometimes sound is referred to generically as noise. From that standpoint this also serves as …
FFT Resolution Bandwidth Calculator
This tool calculates the Resolution Bandwidth (RBW) of a Fast Fourier Transform. It also includes the effect of decimation or further downsampling of the digitized signal. Enter: FFT Resolution Formula …
dB to Volt Calculator
This tool converts a dB (deciBel) value to a voltage ratio. Volt to dB Formula V = 10PdB/20 Where and Example Calculator For a dB value of 3, the voltage …
Crest Factor Calculator
The crest factor of a waveform is given by the ratio of the peak to RMS amplitude level Enter Formula CF = Vpeak/VRMS Example Calculation If the peak value is …
Volt to dB Calculator
This tool calculates the dB (deciBel) equivalent of a voltage ratio. Enter dB to Volt Formula PdB = 10*Log10((Vout2/Rout)/(Vin2/Rin)) Example Calculation If the output and input voltages are 2 V …
Subwoofer Amplifier Calculator (with Practical Examples)
A question that comes up often is What amplifier should I use with my subwoofer? ⚙ We created a tool to answer this question. It gives you the specifications for …
Subwoofer Wattage Calculator
This tool calculates the total power consumption of a set of subwoofers. It also gives the amplifier requirements to drive these speakers. Enter the wattage of the speakers with each …
Subwoofer Impedance (Ohms) Calculator
This calculator determines the total effective resistance of any number of subwoofers in parallel and in series. Parallel connection Enter the resistance or impedance values (in Ohms) separated by commas. …
Capacitor Heat Dissipation Calculator
This tool calculates the heat dissipated in a capacitor. Every capacitor has a finite amount of series resistance associated with it. This results in heat dissipation. The resulting temperature rise …