The Presonus PRM1 Precision Reference Microphone, designed to provide the most accurate and precise reproduction of a room's sound characteristics.
Most measurement microphones are quite expensive but PreSonus offers this one at a very affordable price. It has a completely flat, linear frequency response ranging from 20Hz - 20kHz so you get the truest sound possible. It is armed with a pre-polarized electret-condenser capsule and does require 48V Phantom Power. The PRM1 is a low noise, low distortion microphone that is built with high quality components and rugged construction. This ensures that you will have a quality microphone for a long time to come.
Microphone Type Condenser