Neumann KM A nx
The Neumann KM A nx is a next-generation analog output stage designed for use with Neumann’s modular KM A / KM D microphone system Built to the highest professional standards, it serves as the analog base for the full range of Neumann KK nx capsules (such as the KK 131 nx, KK 143 nx, KK 183 nx, KK 184 nx, and others) Together, they form one of the most advanced and flexible small-diaphragm condenser microphone systems available today — offering pristine sound quality, ultra-low noise, and precision-engineered modularity for studio, broadcast, and live recording environments
The KM A nx output stage provides transformerless analog output for the cleanest possible signal path, with an exceptionally wide dynamic range and high SPL handling Its compact form factor allows for discreet microphone placement, even in complex multi-mic setups With its fully balanced circuitry and premium construction, the KM A nx ensures uncompromising performance and the unmistakable Neumann sound — from classical and orchestral work to high-resolution studio production
Features
- Analog output stage for Neumann’s modular KM A / KM D system
- Compatible with all current Neumann KK nx series capsules
- Transformerless circuitry for transparent, distortion-free audio
- Ultra-low noise and wide dynamic range
- Compact and lightweight design for flexible positioning
- Professional-grade reliability for studio, broadcast, and live applications
- Handcrafted in Germany with Neumann’s renowned precision
Applications
- Classical, orchestral, and acoustic recording
- Broadcast and post-production
- Studio and location recording
- Multi-microphone setups and stereo arrays
Included
- Neumann KM A nx analog output stage
- Protective pouch
- Documentation
Technical Specifications
- Type: Analog output stage (for modular KM system)
- Compatible Capsules: All Neumann KK nx series
- Output: Balanced XLR-3M (transformerless)
- Frequency Response: 20 Hz – 20 kHz (±05 dB)
- Equivalent Noise Level: 13 dB-A (depending on capsule)
- Maximum SPL: 142 dB (depending on capsule)
- Dynamic Range: 129 dB
- Power Supply: 48 V ±4 V phantom power (P48)
- Dimensions (Ø × L): 22 × 93 mm
- Weight: approx 70 g
- Finish: Nickel
