Precise USB condenser measurement microphone designed for high-grade audio measurements with a computer. It is intended for measuring PA systems, speakers and room acoustics, and can be used with a real-time analyzer. The microphone has a flat frequency response from 20 to 20,000 Hz, an omnidirectional polar pattern, all-metal construction, plug-and-play control and USB connectivity. It has a sensitivity of -37 dB, a maximum SPL of 134 dB and weighs 0.18 kg.