Neumann KM A Analog Output Stage for KK Series Capsules – Nickel

Neumann KM A Analog Output Stage for KK Modular Microphone Capsules

The Neumann KM A is a professional analog output stage designed for the Neumann KM A modular microphone system. Engineered to work seamlessly with compatible Neumann KK capsule heads, the KM A provides a transformerless analog signal path, exceptionally low noise, and the pristine audio quality that has made Neumann small-diaphragm microphones the industry standard for studio, broadcast, live sound, and location recording. Powered via standard 48 V phantom power (P48), the KM A offers outstanding reliability and flexibility for demanding professional recording applications.

As the foundation of the KM A modular microphone system, the output stage allows users to combine different Neumann KK capsules—including omnidirectional, cardioid, hypercardioid, and other specialized capsule types—to create a microphone configuration tailored to virtually any recording environment. Its compact dimensions and compatibility with Neumann's extensive range of accessories make it an excellent solution for both studio and field production.

Professional Modular Microphone System

The KM A is part of Neumann's modular small-diaphragm microphone platform, offering engineers the freedom to interchange compatible KK capsule heads without replacing the complete microphone. This modular design reduces equipment requirements while providing exceptional versatility across music production, broadcast, film, theatre, and live recording applications.

The analog output stage is fully compatible with optional extension tubes, swivel joints, remote cables, and mounting accessories, allowing discreet microphone placement and customized recording configurations while maintaining consistent Neumann sound quality.

Transformerless Analog Electronics

The KM A features Neumann's transformerless output circuitry, delivering exceptionally transparent audio reproduction with excellent transient response, wide dynamic range, and low distortion. Operating from standard 48 V phantom power, the output stage incorporates a switchable 10 dB pre-attenuation pad, enabling compatible microphone combinations to handle sound pressure levels of up to 152 dB, depending on the capsule used.

Key Features

• Professional analog output stage for the Neumann KM A modular microphone system.
• Compatible with Neumann KK modular microphone capsules.
• Transformerless analog output circuitry for pristine audio quality.
• Powered by standard 48 V phantom power (P48).
• Switchable 10 dB pre-attenuation pad.
• Supports sound pressure levels up to 152 dB (depending on capsule).
• Compact and lightweight professional design.
• Compatible with Neumann extension tubes, remote cables, and mounting accessories.
• Ideal for studio, broadcast, classical music, live sound, and location recording.
• Precision-engineered for dependable long-term professional use.

Compatible Neumann KK Capsules

The KM A analog output stage is designed for use with Neumann KK modular capsule heads, including:

• KK 183 omnidirectional capsule
• KK 184 cardioid capsule
• KK 185 hypercardioid capsule
• Other compatible KK Series capsule heads within the KM A modular system

Ideal Applications

• Professional studio recording
• Classical music production
• Acoustic instrument recording
• Broadcast and television production
• Film and location sound recording
• Stereo and surround microphone arrays
• Theatre and live sound applications
• Speech and dialogue recording

Technical Specifications

• Product Type: Analog microphone output stage
• Model: KM A
• Compatible Capsules: Neumann KK modular capsule heads
• Power Requirement: 48 V phantom power (P48)
• Output Circuit: Transformerless analog
• Switchable Preattenuation: 10 dB
• Maximum SPL: Up to 152 dB (depending on capsule)
• Connector: XLR 3-pin
• Dimensions: 22 mm diameter × 93 mm length
• Finish: Nickel
• Manufacturer Part Number: 008634

Included Accessories

• Neumann KM A analog output stage
• Wooden storage box

Why Choose the Neumann KM A?

The Neumann KM A provides the flexibility and performance required by professional audio engineers who rely on modular microphone systems. Its transformerless analog design, phantom-powered operation, compact construction, and compatibility with Neumann's renowned KK capsule range make it an essential component for creating customized microphone solutions. Whether recording orchestras, acoustic instruments, dialogue, or live performances, the KM A delivers the accuracy, reliability, and sonic excellence expected from a genuine Neumann professional microphone.