Neumann KK131 Nx

The Neumann KK 131 Nx is a premium omnidirectional microphone capsule designed for the Neumann KM modular microphone system. Optimized for free-field applications, this pressure transducer capsule delivers an exceptionally flat frequency response up to 20 kHz, providing highly accurate and natural sound reproduction for professional studio, broadcast, orchestral, and measurement applications.

The Neumann KK 131 Nx is a high-precision interchangeable microphone capsule developed for the Neumann KM modular microphone system. Designed to work seamlessly with Neumann KM A analog and KM D digital output modules, the KK 131 offers outstanding flexibility and performance for demanding recording environments.

As a pressure transducer with an omnidirectional pickup pattern optimized for free-field operation, the KK 131 delivers remarkably accurate sound capture with a flat frequency response extending up to 20 kHz. This characteristic makes it particularly suitable for applications where transparency, neutrality, and faithful reproduction of the original sound source are essential.

In diffuse-field environments, the frequency response gradually rolls off above 5 kHz, helping maintain a natural tonal balance in reverberant spaces. The omnidirectional design captures sound uniformly from all directions, making the capsule ideal for orchestral recordings, ensemble performances, ambient sound capture, room acoustics analysis, and measurement applications.

Part of the versatile KM modular system, the KK 131 allows users to configure a microphone setup tailored to specific recording requirements while benefiting from Neumann's renowned engineering quality and sonic precision. The capsule is available in both nickel and matte black Nextel (Nx) finishes.

Key Features

• Interchangeable microphone capsule for the Neumann KM modular system
• Omnidirectional polar pattern
• Pressure transducer design
• Optimized for free-field recording applications
• Flat frequency response up to 20 kHz
• Natural and highly accurate sound reproduction
• Excellent choice for orchestral and ambient recording
• Suitable for acoustic measurement applications
• Compatible with KM A analog and KM D digital output modules
• Available in matte black Nextel (Nx) finish