How to Calculate Speaker Wattage

What is Speaker Wattage?

A speaker wattage calculator determines the required amplifier power to achieve a target sound pressure level (SPL) at a given distance, based on speaker sensitivity. Every doubling of wattage adds ~3 dB of loudness.

Step-by-Step Guide

1Set parameters
2Run calculation

Worked Examples

Input

Enter the required values

Result

Result computed by the formula

Common Mistakes to Avoid

✕Wrong parameters
✕Missing adjustments

Frequently Asked Questions

What does this calculator do?

Set parameters

How do I use this calculator?

Run calculation

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