IDL-311 1" Free-field pressure microphone

1.     Titanium construction and diaphragm material

2.     Strongest & best weight to strength ratio

3.     Stable/resilient over time

4.     Resilient/stable to corrosive humidity & temperature

5.     Transformerless preamplifier designed to be the electronic equivalent of a piece of 12awg copper wire.

6.     Streamlined design to minimize localized reflections that compromise the accuracy of the audio soundfield.