also makes it easily configurable in future if needed changes volume calculation algo to more precise and easy to understand (dB definition)  | 
			||
|---|---|---|
| .. | ||
| volume.spec.js | ||
				
					
						
							also makes it easily configurable in future if needed changes volume calculation algo to more precise and easy to understand (dB definition)  | 
			||
|---|---|---|
| .. | ||
| volume.spec.js | ||