Neumann KM 184 is a reference-class small-diaphragm condenser microphone, widely regarded as one of the most accurate and popular microphones in Neumann’s lineup. It delivers a clear, natural tone with exceptional transient response, making it a benchmark for studio and live recordings of acoustic instruments, percussion, and orchestral ensembles.
The KM 184 employs a pressure-gradient transducer with a cardioid pickup pattern, optimized for consistent off-axis response and reduced coloration. Its low self-noise (13 dB-A) and high SPL handling (up to 138 dB) make it equally suited for subtle acoustic textures and dynamic sources such as drums or brass. The microphone’s balanced output ensures transparency and minimal distortion, even at high levels, while its compact body allows for precise placement in complex recording setups.
Thanks to Neumann’s modular engineering, the KM 184 can be paired with other Neumann capsules or the KM D digital output stage for direct A/D conversion. The digital configuration adds remote control of gain, limiter, and de-esser functions through the Neumann DMI-2 interface and RCS software, providing unmatched flexibility in modern hybrid studios.
KEY FEATURES
- Small-diaphragm condenser microphone with cardioid polar pattern
- Natural, transparent sound with outstanding transient response
- Modular design compatible with KM D digital output stage
- High SPL handling up to 138 dB without distortion
- Exceptionally low self-noise of 13 dB-A
- Ideal for acoustic guitar, piano, strings, percussion, and brass
- Balanced XLR output for consistent signal integrity
- Requires 48V phantom power
- Includes stand mount
TECHNICAL SPECIFICATIONS
- Transducer type: Condenser (pressure gradient)
- Polar pattern: Cardioid
- Frequency response: 20 Hz – 20 kHz
- Max SPL: 138 dB
- Signal-to-noise ratio: 81 dB
- Self-noise: 13 dB-A
- Sensitivity: 15 mV/Pa
- Output impedance: 50 Ω
- Connector: XLR 3-pin
- Power supply: 48V phantom
- Dimensions: 57 × 142 mm
- Weight: 460 g
- Included accessories: Stand mount
- Applications: Acoustic instruments, piano, percussion, strings, brass, studio and live recording





