Option low noise USB measurement microphone
The normal USB measurement microphone has a self noise of 20dB(A).
With this option you will get a selected class 2 system with very low noise. We guarantee a self noise below 16.7dB(A), which is more than 3dB better than the default version.
Please note, that this item is an extention to our USB measurement microphone. We can't sell this standalone.
