Neumann KM 185 Stereo Set Hypercardioid Small-Diaphragm Condenser Microphones – Nickel

Neumann KM 185 Stereo Set Hypercardioid Small-Diaphragm Condenser Microphones

The Neumann KM 185 Stereo Set is a factory-matched pair of professional small-diaphragm condenser microphones from the acclaimed Neumann Series 180. Designed for engineers who demand exceptional stereo accuracy, transparent sound reproduction, and precise directional control, this stereo set delivers the renowned Neumann audio quality for professional studio recording, broadcast, live sound, orchestral recording, and location production. Each KM 185 microphone features a frequency-independent hypercardioid polar pattern, extremely low self-noise, and high sound pressure level handling, making the pair suitable for a wide variety of recording applications.

The matched microphones provide consistent sensitivity and frequency response, ensuring accurate stereo imaging and phase coherence for professional recording techniques. As part of the non-modular Series 180, the KM 185 Stereo Set offers legendary Neumann performance in a compact, robust, and cost-effective design.

Accurate Hypercardioid Stereo Recording

Each KM 185 utilizes a pressure-gradient transducer with a frequency-independent hypercardioid pickup pattern. Excellent rejection of rearward sound, combined with virtually no off-axis coloration, enables clean source separation while preserving a natural tonal balance. This makes the stereo pair particularly effective for demanding multi-microphone setups, ensemble recording, live performances, and immersive stereo productions.

A smooth and linear frequency response with a subtle high-frequency lift enhances clarity and detail without altering the natural character of the recorded source.

Professional Stereo Performance

The factory-matched KM 185 microphones are ideal for stereo recording techniques where phase consistency and tonal matching are essential. Whether used in ORTF, NOS, X/Y, or other stereo configurations, the matched pair delivers stable stereo imaging, excellent localization, and faithful reproduction of acoustic spaces and musical performances.

Neumann's transformerless output circuitry provides exceptional transient response, a wide dynamic range, and reliable low-impedance signal transmission, allowing cable runs of up to 300 meters without significant signal degradation.

Key Features

• Factory-matched stereo pair of professional small-diaphragm condenser microphones.
• Frequency-independent hypercardioid polar pattern.
• Natural, transparent sound reproduction.
• Excellent rejection of unwanted off-axis sound.
• Transformerless output circuitry.
• Very low self-noise of 15 dB-A.
• Maximum SPL of 142 dB.
• Wide dynamic range with excellent transient response.
• Ideal for professional stereo and surround recording techniques.
• Compact nickel finish suitable for studio, broadcast, and live applications.

Ideal Applications

• Stereo recording (ORTF, NOS, X/Y)
• Classical music recording
• Orchestral recording
• Choir recording
• Acoustic guitar and piano
• Drum overheads and percussion
• Brass and woodwind instruments
• Broadcast and television production
• Film and location recording
• Surround and immersive audio recording

Technical Specifications (Each Microphone)

• Product Type: Small-diaphragm condenser microphone
• Series: Neumann Series 180
• Polar Pattern: Hypercardioid
• Acoustical Operating Principle: Pressure-gradient transducer
• Frequency Response: 20 Hz – 20 kHz
• Sensitivity: 10 mV/Pa ±1 dB
• Equivalent Noise Level (A-weighted): 15 dB-A
• Signal-to-Noise Ratio (A-weighted): 79 dB
• Maximum SPL (0.5% THD): 142 dB
• Maximum Output Voltage: 10 dBu
• Rated Impedance: 50 Ω
• Rated Load Impedance: 1 kΩ
• Power Requirement: 48 V Phantom Power (P48)
• Current Consumption: 3.2 mA
• Output Connector: 3-pin XLR
• Dimensions: 22 mm diameter × 107 mm length
• Weight: Approximately 80 g each
• Finish: Nickel
• Manufacturer Part Number: 008526

Package Contents

• 2 × Neumann KM 185 Hypercardioid Small-Diaphragm Condenser Microphones
• 2 × Neumann WNS 100 Windscreens
• 2 × Neumann SG 21 bk Stand Mount Swivels
• Wooden storage case

Why Choose the Neumann KM 185 Stereo Set?

The Neumann KM 185 Stereo Set offers outstanding precision, consistency, and flexibility for professional stereo recording. With two factory-matched hypercardioid microphones, exceptional off-axis performance, low self-noise, and transformerless electronics, this stereo set delivers accurate imaging and natural sound across a wide range of recording applications. From orchestral and acoustic music to broadcast, live production, and immersive audio capture, the KM 185 Stereo Set provides the legendary reliability and sonic excellence that have made Neumann a benchmark in professional audio.