Neumann KU 100 Dummy Head Binaural Stereo Microphone

Neumann KU 100 Dummy Head Binaural Stereo Microphone

The Neumann KU 100 is a professional dummy head binaural stereo microphone engineered to capture immersive three-dimensional audio that closely replicates natural human hearing. Designed for high-end music recording, immersive audio production, broadcast, film, virtual reality, ASMR, research, and acoustic measurement, the KU 100 recreates the acoustic characteristics of the human head and ears to produce remarkably realistic spatial recordings when reproduced over headphones.

Unlike conventional stereo microphone techniques, the KU 100 records sound using two precision omnidirectional condenser capsules mounted inside anatomically modeled artificial ears. This head-related recording method preserves directional cues, depth perception, and natural ambience, creating an exceptionally lifelike listening experience while also maintaining excellent compatibility with loudspeaker playback.

True Binaural Recording for Immersive 3D Audio

The KU 100 captures sound exactly as a listener would experience it from the recording position. By incorporating the acoustic effects of the human head, outer ears, and ear canals, the microphone reproduces accurate localization, spatial depth, and environmental ambience, making it ideal for immersive audio productions.

Whether used for classical music, live performances, radio drama, sound effects, virtual reality content, or ASMR productions, the KU 100 creates an authentic three-dimensional soundstage using only two audio channels.

Precision Omnidirectional Condenser Capsules

Inside the artificial ears are two matched omnidirectional condenser capsules designed for highly accurate sound capture with low self-noise and exceptional transient response. The capsules reproduce the complete audible frequency range with outstanding detail, preserving the natural character of voices, instruments, and environmental sounds.

• Matched omnidirectional condenser capsules.
• Natural diffuse-field frequency response.
• Excellent stereo localization.
• Highly realistic spatial reproduction.
• Low distortion and transparent audio quality.

Transformerless Electronics for Clean Signal Transmission

The KU 100 incorporates Neumann's transformerless output circuitry, providing exceptionally low noise, wide dynamic range, and reliable signal transmission. The microphone handles demanding recording environments while maintaining excellent clarity and detail across the full frequency spectrum.

A switchable -10 dB pre-attenuation extends the maximum sound pressure handling capability, while a selectable low-cut filter provides additional flexibility for different recording environments.

Flexible Powering and Professional Connectivity

The KU 100 is designed for professional production workflows and supports multiple powering options, allowing reliable operation in both studio and field recording environments.

• 48 V phantom power operation.
• Internal battery operation using six AA batteries.
• External power supply unit included.
• Balanced 5-pin XLR stereo output.
• Additional unbalanced BNC outputs.

Switchable Low-Cut Filter and Pad

To accommodate a wide variety of recording situations, the KU 100 includes practical onboard controls that affect both recording channels simultaneously. These controls help optimize recordings in different acoustic environments while protecting against overload.

• Switchable -10 dB attenuation.
• Three-position low-cut filter.
• Linear frequency response mode.
• 40 Hz low-cut setting.
• 150 Hz low-cut setting.

Professional Applications

• Binaural music recording.
• Immersive headphone audio production.
• ASMR recording.
• Film and television sound production.
• Radio drama and audiobook production.
• Virtual reality and 360° audio.
• Gaming audio production.
• Acoustic research.
• Industrial noise measurement and documentation.
• Environmental sound recording.

Professional Construction

The KU 100 features a life-sized artificial head manufactured to accurately replicate the acoustic behavior of human hearing. It can be mounted on standard microphone stands using either the top or bottom mounting points and is supplied with the accessories required for professional recording sessions and secure transportation.

Key Features

• Professional dummy head binaural stereo microphone.
• Immersive three-dimensional audio recording.
• Matched omnidirectional condenser capsules.
• Natural diffuse-field frequency response.
• Transformerless output electronics.
• Very low self-noise.
• Maximum SPL up to 145 dB with pad engaged.
• Switchable -10 dB attenuation.
• Three-position low-cut filter.
• Balanced 5-pin XLR stereo output.
• Additional BNC outputs.
• Supports phantom power, battery power, and external power supply.
• Supplied with carrying case, power supply, and connection cables.

Technical Specifications

Why Choose the Neumann KU 100?

The Neumann KU 100 is one of the industry's most respected binaural recording systems, trusted by recording engineers, broadcasters, researchers, and immersive audio creators worldwide. By accurately replicating the way humans perceive sound, it produces remarkably realistic three-dimensional recordings with exceptional spatial detail, making it an outstanding solution for immersive music production, virtual reality, ASMR, film sound, and advanced acoustic applications.