The dB Check Pro sound level analyzer is an in-line measurement device for in-ear monitors and headphones. It uses patented technology (U.S. Patent #8,218,784) to analyze and display the real-time and average dBA-SPL levels, along with safe listening times, with both earpieces in place. IEM users in particular will benefit from having this key, real-time information when setting their listening levels on stage, in rehearsal, or in the studio.


See how the dB Check Pro works in this video from ASI x Sensaphonics:

Features:

- Measures A-weighted volume level (dBA-SPL) of IEMs and headphones in real time, with both earpieces in place
- Displays both average and simultaneous (1-sec. avg.) levels
- Displays Allowable Time (daily safe exposure) under both NIOSH and OSHA guidelines
- Pressure-sensitive screen for easy, intuitive setup and operation
- Timer enables averaging for 1, 15, or 60 minutes, or Continuous
- Integrated microphone for measuring ambient room levels
- View options: IEM/headphones, Room ambience, or Both
- Works with over 140 IEM & headphone models from 12 brands, with more to come via firmware updates
- 11 hours of power from its USB-C rechargeable Li-lon battery
- Charging cable also enables future firmware updates
- Has no effect on sound quality or level; passes audio with Power off

Programmed for use with over 140 earphones from 12 major manufacturers, this patented device is the long-awaited answer to this question from IEM users: How loud are you… read more listening?

Inserted in-line between the in-ears and sound source, dB Check Pro automatically displays the key "how loud, for how long" information, including safe exposure time under both NIOSH and OSHA guidelines. It also includes an integral microphone to show ambient room levels as well. In short, dB Check Pro is designed to help musicians and sound engineers make smart, informed choices on their hearing health.

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