The Neumann KM 183 is a modern condenser microphone that has a small diaphragm and a consistent cardioid polar pattern. This means that the microphone picks up sound accurately and without any changes in frequency. It is known for its natural and transparent sound, low self-noise level, and ability to handle high sound pressure. Because of these features, the KM 183 is widely used in both studio and stage environments for various applications, such as recording classical piano and heavy drumming styles.
The Neumann 180 series, which includes the KM 183, KM 184, and KM 185 models, is designed specifically for accurate sound reproduction without any alterations. The different models have different polar patterns to suit different applications. The 180 series is a more cost-effective solution compared to the modular KM A and KM D series, which have interchangeable capsules and heads for analog and digital systems.
The omni polar pattern of the KM 183 is uniform and consistent across frequencies. This means that it captures sound from a wide angle without distorting its color. This is important when using multiple microphones and aiming for precise stereo or spatial imaging.
The KM 183 has a flat frequency response in the diffuse field and a high-frequency boost of 7 dB at 10 kHz in the free field. It also has an extremely low self-noise level of 13 dB and can handle high sound pressure levels up to 138 dB without distortion. It has a low impedance output stage, allowing for cable runs of up to 300 meters without any loss in signal transmission.
The KM 183 is suitable for both studio and stage applications. It is great for capturing a wide range of acoustic instruments, including piano, drums, percussion, guitars, violin, cello, brass, and woodwinds. It is also suitable for soloists and ensembles, thanks to its exceptional off-axis behavior that ensures outstanding stereo and spatial recording.
Although not specifically optimized for human voice, the KM 183 is often used for classical vocal recordings and any situation where sonic authenticity is important. Its compact size makes it visually unobtrusive, making it ideal for television and radio applications.
Features:
- Condenser microphone with a small diaphragm
- Omni polar pattern
- Low-impedance output allows for long cable runs without signal loss
- Transformerless circuitry
- Impedance: 50 ohms
- Minimum load impedance: 1000 ohms
Package includes:
- Neumann KM 183 MT microphones x 2
- Neumann WNS 100 windshields x 2
- Neumann SG 21 microphone holders x 2
- Wooden storage and transportation case
- Documentation