Product Overview

The Neumann KK 184 nx is the modular version of the iconic KM 184, reimagined for elite professional environments. This passive pressure gradient transducer provides the quintessential "Neumann Sound"—transparent, detailed, and musically accurate. The "nx" version is treated with a specialized Nextel Black matte coating, which is scratch-resistant and completely non-reflective, ensuring the microphone remains invisible to cameras even under intense stage or studio lighting.

Product Description

The Global "Workhorse" in Nextel Black:

The KK 184 nx is celebrated for its incredibly linear frequency response that remains consistent across its entire $0^{\circ}$ to $180^{\circ}$ axis. This means that sound arriving from the sides is captured without the "boxy" coloration found in lesser mics. A gentle treble lift at $9\text{ kHz}$ provides a touch of brilliance, allowing instruments to cut through a mix with a natural, airy presence.

Surgical Cardioid Precision:

The cardioid pattern of the KK 184 nx is frequency-independent, offering exceptional rejection of sound from the rear. This provides the isolation necessary for recording solo instruments in the middle of a loud orchestra or for maintaining a clean signal in acoustically untreated rooms. Whether used as a drum overhead or on a solo cello, the focus remains locked on the source.

Modular Freedom (Analog & Digital):

Designed for the KM A/D ecosystem, the KK 184 nx threads onto the KM A nx (Analog P48) or KM D nx (Digital AES 42) output stages. This modularity allows the capsule to be detached and used at distances of up to $100\text{ meters}$ using extension cables (like the LC 4). This setup is ideal for "floating" microphones over an orchestra or for use on boom poles where a heavy microphone body would be impractical.

Reference-Grade Performance:

With an ultra-low self-noise of $13\text{ dB-A}$ and the ability to handle extreme Sound Pressure Levels (SPL) up to $148\text{ dB}$ (when used with the -10 dB pad on the KM A output stage), the KK 184 nx captures everything from the quietest room reflections to the most aggressive percussion with absolute signal integrity.

Key Features

• Nextel Black (nx) Finish: Non-reflective matte coating, perfect for film, TV, and stage.

• Uniform Cardioid Pattern: Flat frequency response for off-axis sound, ensuring natural imaging.

• Modular Compatibility: Works with both KM A (Analog) and KM D (Digital) output stages.

• Neumann Brilliance: Subtle high-frequency lift for added detail and "shimmer."

• Extreme SPL Tolerance: Handles up to $148\text{ dB}$ SPL without distortion.

• Hand-Assembled in Germany: Built to the highest tolerances for perfect stereo matching.

Applications

• Orchestral & Classical Recording: The standard for spot-miking strings, woodwinds, and brass.

• Film & Television Sets: Discreet, non-glare appearance for on-camera sets and boom use.

• Acoustic Instruments: Unmatched for acoustic guitar, piano, and percussion.

• Stereo Configurations: Perfect for XY or ORTF setups due to its phase-coherent design.

Technical Specifications