Electret condenser measurement microphone with an omnidirectional polar pattern and a 20–20,000 Hz frequency range. It is designed for measuring PA systems, loudspeakers and room acoustics, as well as for audio recordings, homerecording and studio applications. The microphone has a flat frequency response, an all-metal aluminum construction, a 134 dB maximum SPL, 200-ohm impedance and a 3-pin XLR connection. It requires 9–52 V DC phantom power.