Best review of SPL/dB Volume Levels
![More Picture SPL/dB Volume Levels](http://ecx.images-amazon.com/images/I/615ifoRpuGL.png)
Product Features : SPL/dB Volume Levels
- Real-time, attractive, and advanced visual tool
- Decibel range labels from inaudible through damaging volume levels
- Reset, start, and stop features for exact level readings and averages
Customer Feedbacks : SPL/dB Volume Levels
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