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The KM 183 is a state-of-the-art small diaphragm condenser microphone with frequency-independent omnidirectional polar pattern. Its very natural and transparent sound with very low self-noise and high SPL capacity have made the KM 183 a worldwide studio standard for many applications ranging from classical piano to heavy metal drums. While many microphones these days are designed to add their own sonic fingerprint, many applications require a faithful reproduction of the original acoustic event, without adding or removing anything. This is where the Neumann 180 Series comes in.
Despite its attractive price, the KM 183 offers state-of-the-art Neumann engineering. Its omnidirectional pattern is uniform and largely independent of frequency. In practice, there is no sound coloration over a wide shooting angle, which is crucial in multi-microphone setups and for accurate stereo/surround imaging. The pressure transducer capsule of the KM 183 is equalized for a flat frequency response in the diffuse field. In open field (i.e. close to the sound source), it has a treble boost of approximately 7 dB at 10 kHz. Its innovative transformerless head amplifier offers a wide dynamic range of 127 dB and is carefully designed to maintain the sonic integrity of the capsule. The KM 183 has a very low self-noise of just 13 dB-A and can handle high sound pressure levels of up to 140 dB without distortion. Thanks to its low impedance output stage, the KM 183 can run long cables of up to 300 meters (1,000 feet) without transmission losses.
The KM 183 is a universal microphone for studio applications. Its transparent sound makes the KM 183 a superb microphone for acoustic instruments, such as piano, percussion, drums, acoustic guitar, strings, woodwinds, brass, choir, and wherever sonic authenticity is required. primordial. As a pressure transducer, the KM 183's low frequency response is unlimited, making it an excellent choice for orchestral and church organ recordings. Thanks to its superior off-axis behavior, the KM 183 performs extremely well in both stereo and surround configurations. Due to its small size, the KM 183 is visually unobtrusive and well suited for TV and radio applications.
Features:
- Paired small diaphragm condenser microphones
- Directivity: Omnidirectional
- Frequency response: 20 Hz - 20 kHz
- Sensitivity at 1 kHz in 1 kohm: 12 mV/Pa ± 1 dB
- Nominal impedance: 50 ohms
- Nominal load impedance: 1 kohms
- Equivalent sound level, CCIR: 24 dB
- Equivalent sound level, A-weighted: 13 dB-A
- Maximum SPL for THD 0.5%²⁾: 140 dB
- Signal-to-noise ratio, CCIR (re. 94 dB SPL): 70 dB
- Signal-to-noise ratio, A-weighted (re. 94 dB SPL): 81 dB
- Maximum output voltage: 10 dBu
- Supply voltage (P48, IEC 61938): 48 V ± 4 V
- Current consumption (P48, IEC 61938): 3.2 mA
- Corresponding XLR 3 F connector
- Included: 2x microphone clips, 2x windscreens, 1x wooden case
- Diameter: 22mm
- Length: 107 mm
- Weight: 80 g
- Color: Black
Verified
