Neumann KM 185 Hypercardioid Small-Diaphragm Condenser Microphone – Nickel

Neumann KM 185 Hypercardioid Small-Diaphragm Condenser Microphone

The Neumann KM 185 is a professional small-diaphragm condenser microphone from the acclaimed Neumann Series 180. Featuring a frequency-independent hypercardioid polar pattern, the KM 185 is designed for recording applications that require exceptional directional control, natural sound reproduction, and superior rejection of unwanted ambient noise. Combining transformerless electronics, low self-noise, and high sound pressure level handling, the KM 185 has become a trusted choice for studio recording, broadcast, live sound, film production, and location recording.

Unlike the modular KM A and KM D systems, the KM 185 features a fixed-capsule design that offers the renowned Neumann sound quality in a compact and cost-effective microphone. Its precise hypercardioid pickup pattern makes it particularly effective in acoustically challenging environments, allowing engineers to isolate the desired sound source while minimizing bleed from nearby instruments and room reflections.

Precise Hypercardioid Directionality

The KM 185 employs a pressure-gradient transducer with a frequency-independent hypercardioid polar pattern. Side and rear sound are significantly attenuated while maintaining remarkably consistent off-axis frequency response, ensuring that sound arriving outside the primary pickup angle remains natural and free from unwanted coloration. This controlled directivity makes the microphone ideal for close miking, multi-microphone setups, stage applications, and stereo recording techniques where excellent separation is required.

Professional Series 180 Performance

The Neumann Series 180 includes three fixed-pattern microphones: the KM 183 (omnidirectional), KM 184 (cardioid), and KM 185 (hypercardioid). Built with Neumann's transformerless output circuitry, the KM 185 delivers outstanding transient response, an extended dynamic range, and exceptionally clean audio transmission. Its low-impedance output allows cable runs of up to 300 meters without significant signal degradation, making it suitable for demanding studio, broadcast, and live production environments.

Natural Sound with Outstanding Isolation

The KM 185 captures instruments and voices with exceptional accuracy while effectively suppressing unwanted off-axis sound. Its transparent sonic character makes it suitable for recording delicate acoustic performances as well as high-SPL sources such as drums and percussion. The compact design also allows discreet placement in television productions, concert recordings, and film applications.

Key Features

• Professional small-diaphragm condenser microphone.
• Frequency-independent hypercardioid polar pattern.
• Excellent rejection of off-axis sound.
• Natural and transparent sound reproduction.
• Transformerless output circuitry.
• Low self-noise of 15 dB-A.
• Maximum SPL of 142 dB.
• Wide dynamic range with excellent transient response.
• Low-impedance output suitable for long cable runs.
• Compact nickel finish for professional studio and live applications.

Ideal Applications

• Professional studio recording
• Broadcast and television production
• Live sound reinforcement
• Drum overheads and percussion
• Acoustic instruments
• Piano recording
• Brass and woodwind instruments
• Choir and ensemble recording
• Film and location recording
• Stereo and surround microphone arrays

Technical Specifications

• Product Type: Small-diaphragm condenser microphone
• Series: Neumann Series 180
• Model: KM 185
• Acoustical Operating Principle: Pressure-gradient transducer
• Polar Pattern: Hypercardioid
• Frequency Response: 20 Hz – 20 kHz
• Sensitivity at 1 kHz: 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
• Finish: Nickel
• Manufacturer Part Number: 008440

Package Contents

• Neumann KM 185 Hypercardioid Microphone
• Neumann WNS 100 Windscreen
• Neumann SG 21 bk Stand Mount Swivel

Why Choose the Neumann KM 185?

The Neumann KM 185 is the ideal choice for professionals who require exceptional directional accuracy without compromising sound quality. Its hypercardioid polar pattern provides excellent isolation in demanding recording environments, while its transformerless electronics, low self-noise, and high SPL capability deliver the transparent, detailed audio performance for which Neumann microphones are renowned. Whether recording orchestras, drums, acoustic instruments, broadcast productions, or live performances, the KM 185 offers the precision, reliability, and world-class engineering expected from a genuine Neumann professional microphone.