Neumann KM 183 stereo set - a pair of studio stereo microphones, consisting of two omnidirectional KM 183 microphones, two microphone stand mounts SG 21/17 mt, and two windscreens WNS 100, all in a robust wooden case for protection and transport. The set is ideal for use in X,Y audio signal recordings, as ambient microphones, or as microphones for instruments such as piano, string instruments, organ, or choir. Nickel finish.
Technical specifications of Neumann KM 183 microphone - omnidirectional microphone, being a pressure transducer with a boost of approximately 7 dB at 10 kHz in free field. In diffuse field, it has a flat frequency response. It is based on the same transformerless circuit as the KM 100.
- Acoustic operating principle: pressure transducer
- Type: omnidirectional
- Frequency range: 20 Hz-20 kHz
- Sensitivity at 1 kHz / 1 kohm: 12 mV/Pa
- Impedance: 50 ohms
- Equivalent noise level, CCIR1: 24 dB
- Equivalent noise level, A-weighted: 13 dB-A
- Signal-to-noise ratio, CCIR1 (ref. 94 dB SPL): 70dB
- Signal-to-noise ratio, A-weighted (ref. 94 dB SPL): 81dB
- Max SPL for THD 0.5%: 140dB
- Max output voltage: 10 dBu
- Power supply (P48, IEC 61938): 48 V +/- 4 V
- Current consumption (P48, IEC 61938): 3.2 mA
- Connector: XLR 3F
- Weight: approx. 80 g
- Nickel finish