## How Many Ceiling Speakers Do I Need? (with Calculator Examples)

As you’re planning the audio requirements for a room – specially your media or entertainment room it would make sense to consider the use of in-ceiling speakers. These speakers How …

## Car Amplifier Speaker Wattage Calculator

This tool calculates the total power consumption of a set of speakers. It also gives the car amplifier requirements to drive these speakers. Enter the wattage of the speakers with …

## Car Amplifier Speaker Matching Calculator

This tool calculates the Amplifier (or Amp) Output Power (Watt) required to provide a specified Sound Pressure Level (SPL) within a car. Enter Example Calculation As an example let’s design …

## Car Amplifier Calculator

Use this tool to calculate the amplifier output power for a car audio system. The system consists of an amplifier, speakers and subwoofers. How to use the calculator Example Calculation …

This tool computes the sum of any number of audio sound levels (dB). Enter the sound levels in dB, each separated by a comma. Formula LTotal = 10*Log10[10L1/10 + 10L2/10 + 10L3/10 … + …

## Watt to dB Calculator

This tool converts from Watt to dB as a measure of Sound or Noise Level. Enter the power level in Watt. 🔄 dB to Watt Formula Sound power levels or …

## dB to Watt Calculator

This calculator is used to convert from dB to Watt as a measure of sound or noise power level. Enter the power level in dB and the tool will provide …

## Speaker Dispersion Angle Spread Calculator

This tool provides the horizontal and vertical spread in (inches/feet/meters). Enter (the dispersion angle is sometimes referred to as the directivity angle in a specification sheet). The unit of the …

## Speaker Sensitivity Calculator

This tool calculates the Speaker Sensitivity expressed in dB (deciBels). Enter the Speaker Efficiency (%) below 🔄 Speaker Efficiency Formula Sensitivity (dB) = 112 + 10*Log10(Efficiency) Background The Sensitivity of …

## Speaker Efficiency Calculator

This tool calculates the speaker efficiency from its sensitivity. Enter the Sensitivity in dB and the tool will provide the efficiency expressed as a percentage. 🔄 Speaker Sensitivity Formula Efficiency …