| Sound unit |
| Noise unit |
| Volume unit |
| UniT of sound |
| Sound measure |
| Loudness unit |
| Now hear this |
| Acoustic unit |
| Amount of sound |
| Loudness measure |
| Dynamic range unit |
| Acoustic power unit |
| Applause meter unit |
| Noise pollution unit |
| Sound loudness measure |
| Unit of intensity of sound |
| Measure of noise intensity |
| Earplug effectiveness measure |