Neumann KM 183 A nx Omni Small Diaphragm Condenser Microphone – Nextel Black
Brand
NEUMANN
Experience unparalleled sonic realism and transparent accuracy with the Neumann KM 183 A nx. Part of Neumann’s elite, modular KM A series, this world-class small-diaphragm condenser microphone combines the pristine KK 183 nx pressure transducer capsule with the advanced KM A nx analog output stage. Featuring an elegant, scratch-resistant Nextel Black (nx) non-reflective finish, it is the absolute reference standard for classical music recording, acoustic ensembles, room/ambient tracking, and professional broadcast and film sets.
Neumann KM 183 A nx Modular Omnidirectional Small-Diaphragm Condenser Microphone
The Neumann KM 183 A nx is a premium modular small-diaphragm condenser microphone designed for applications requiring exceptionally transparent, natural, and accurate sound reproduction. Combining the KK 183 omnidirectional capsule with the analog KM A output stage, this professional microphone delivers outstanding sonic precision, low self-noise, and high sound pressure level handling. Finished in Neumann's durable Nextel® black coating, the KM 183 A nx is an excellent choice for studio recording, classical music, acoustic instruments, broadcast production, surround recording, ambience capture, and professional location recording.
As part of the Neumann KM A modular microphone system, the KM 183 A nx offers exceptional flexibility by allowing the analog output stage to be paired with compatible KM Series capsules. Its diffuse-field equalized omnidirectional design provides an exceptionally smooth frequency response in reverberant environments while delivering natural off-axis pickup, making it ideal for demanding professional recording applications.
Natural Omnidirectional Sound Reproduction
The KM 183 A nx employs a pressure transducer with a frequency-independent omnidirectional polar pattern, ensuring consistent pickup from every direction. Unlike directional microphones, it exhibits virtually no proximity effect and maintains excellent low-frequency reproduction regardless of microphone placement. Its diffuse-field equalization helps preserve a balanced tonal response in reflective acoustic spaces, making it particularly suitable for orchestral recording, choir capture, room ambience, and stereo or surround microphone arrays.
Modular KM A Microphone System
The KM 183 A nx belongs to Neumann's professional KM A modular system, allowing engineers to interchange compatible capsule heads with the analog output stage. This modular architecture provides greater versatility while maintaining the renowned sonic consistency and engineering precision expected from Neumann microphones.
Key Features
- Professional small-diaphragm condenser microphone.
- Modular design combining the KK 183 capsule with the KM A analog output stage.
- Omnidirectional, diffuse-field equalized polar pattern.
- Extremely natural and transparent sound reproduction.
- Excellent off-axis response for stereo and surround recording.
- Very low self-noise for capturing subtle acoustic detail.
- High SPL capability for demanding recording applications.
- Transformerless output circuitry for clean signal transmission.
- Compact and visually discreet design.
- Durable Nextel® black finish.
Ideal Applications
- Classical music recording
- Orchestral and ensemble recording
- Choir recording
- Acoustic instrument recording
- Piano recording
- Room ambience capture
- Stereo and surround microphone arrays
- Broadcast and television production
- Location recording
- Professional studio recording
Technical Specifications
- Microphone Type: Small-diaphragm condenser microphone
- Acoustical Operating Principle: Pressure transducer
- Polar Pattern: Omnidirectional (diffuse-field equalized)
- Frequency Response: 20 Hz – 20 kHz
- Sensitivity: 12 mV/Pa
- Equivalent Noise Level (A-weighted): 13 dB-A
- Signal-to-Noise Ratio (A-weighted): 81 dB
- Maximum SPL: 150 dB (with pre-attenuation)
- Rated Impedance: 50 Ohms
- Power Requirement: 48 V phantom power
- Connector: XLR 3-pin
- Finish: Nextel® Black (nx)
Included Accessories
- KK 183 omnidirectional capsule
- KM A analog output stage
- WNS 100 foam windscreen
- SG 21 stand mount swivel
- Wooden storage box
Why Choose the Neumann KM 183 A nx?
The Neumann KM 183 A nx is an outstanding choice for recording professionals seeking uncompromising sonic accuracy and the flexibility of a modular microphone system. Its diffuse-field equalized omnidirectional design, exceptionally low self-noise, wide dynamic range, and excellent off-axis response make it ideal for capturing acoustic performances, orchestras, ambience, and critical studio recordings with remarkable realism. Whether used as a primary recording microphone or as part of a sophisticated stereo or surround array, the KM 183 A nx delivers the precision, consistency, and reliability that have made Neumann a trusted name in professional audio worldwide.
| Brands | NEUMANN |
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