Neumann KM 183 A NX Omni Condenser MicrophoneThe KM 183 A from Neumann is an NX Omni Condenser Microphone. Compared to its predecessor, the Series KM 100, the new system KM A works with passive capsules, which are considerably smaller while retaining the proven acoustic design. New and advanced electronic components allow for many electroacoustic and operational advantages, such as reduced self noise, an extended dynamic range, and very high electromagnetic immunity. The modular concept permits