Speakers in Series Calculator

Simple Impedance Calculation for Speakers in Series Do you need a calculator to determine the total load impedance...

Amplifier Power, Voltage and Current Calculator

This calculator for amplifier power, voltage and current has little significance but is rather interesting. In the specifications...
Distributed Speaker System SPL Calculator

Distributed Speaker System SPL Calculator

This distributed speaker system SPL calculator takes the guess work out of which speaker tap to use. It will tell you the...
distributed speaker systems cable loss calculator

Distributed Speaker System Cable Loss Calculator

This calculator will help you determine the cable losses in distributed speaker systems (also known as 100-volt or 70-volt speaker systems). By...

Speakers in Parallel Calculator

The calculator below is useful in determining the total impedance of speakers in parallel. It also calculates how...

Decibel Calculator for Audio (voltage)

If you don't like formulas then you definitely won't like the formula for calculating voltage ratios expressed in decibels. So, use the following calculators to...

Ohm’s Law Calculator

Here is a simple calculator for power, current, voltage and resistance (actually there are 6 different calculators, use the one relevant to the values...

Power Usage Calculator

Knowing the cost of running an electrical appliance is useful, and easy with this power usage calculator. You need to know three things: 1. Cost of...

Amplifier, Speaker & SPL Calculator

These calculators will find how loud an amplifier and speaker combination will be, or what size amplifier you need to make a...

Lighting Costs Comparision Calculator

Energy efficient LED lamps for lighting are very popular. They certainly cost less to run than conventional lamps. But how much do you really...