Speaker amp voltage calculator

This calculator can help with limiting strong amps so you don't blow your speakers easily.
It can also be used to see if you can reach desired voltage at all. Uses formula V=√P*R


1. Set your master volume to somewhere between 80-100%.

2. Enter max wattage you want to provide to the speaker, you need to do this per channel:

3. Enter the Ω(Ohm) value of the speaker:

Enter valid numeric values to calculate


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