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Don’t sell your soul to a creditor to get the gear you need. At AMS, we want to lower the barriers to create. That’s why we offer in-house 0% financing, and you don’t even have to open a new line of credit! Spread out payments on your credit card to simplify financing and avoid hefty late fees or service charges. Cost shouldn’t interfere with your creativity.
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The legendary KM 84 was already a masterpiece — so naturally, Neumann looked at perfection and thought, "we can do better." Enter the KM 184: the sleek successor to one of history's most trusted small-diaphragm condensers. It carries decades of sonic prestige while quietly upgrading the tech under the hood.
As a cardioid, transformerless condenser, it captures instruments with a level of natural detail that leaves other mics in the dust. For anyone serious about capturing real sound, the KM 184 is the gold standard.
Frequency Response: Keeping It Honest
Most microphones color your source — some obviously, some subtly. The KM 184 takes a different approach: smooth, accurate pickup on- and off-axis, with a gentle presence rise around 9 kHz that adds air and liveliness without tipping into harshness. Borrowed from the beloved KM 140, this subtle characteristic is what separates a recording that sounds "captured" from one that sounds "alive."
Smooth, Colorless Frequency Response: On-axis and off-axis performance stay consistent across a wide pickup angle, meaning the KM 184 picks up instruments faithfully without smearing or adding tonal character that was never there to begin with.
Gentle 9 kHz Presence Rise: A slight, well-placed lift in the upper frequencies adds freshness and detail to any source — strings feel more articulate, cymbals more defined, and acoustic guitars more present in the mix.
Cardioid Polar Pattern: Strong rear rejection keeps unwanted bleed from nearby instruments under control, making it an excellent choice for close-miking in busy studio environments and live recording sessions.
Specs Your Signal Chain Will Love
Numbers matter when you're dealing with loud, dynamic instruments. The KM 184 handles up to 138 dB SPL without breaking a sweat. Put it in front of a snare drum, a guitar amp, or a grand piano, and it'll take everything you throw at it without batting an eye. Meanwhile, self-noise sits at just 22 dB (A-weighted), giving you a dynamic range that leaves plenty of headroom for the quiet nuances as well as the loud ones. That is a 24 dB improvement over the KM 84, for those keeping score at home.
138 dB SPL Handling: Whether it’s a full-force brass section or an aggressively strummed acoustic, the KM 184 takes high-SPL sources without distortion, making it equally at home in the studio and in front of a live stage amp.
22 dB Self-Noise: Circuitry so quiet it captures delicate details — like the dramatic breath before a note — clearly, instead of drowning them in electronic hiss.
Transformerless Circuitry: Borrowed directly from the KM 100 system, the transformerless design delivers a fast, open, and accurate transient response while keeping the output balanced and compatible with even unbalanced inputs on DAT recorders and compact interfaces.
A Versatile Mic That Does It All
The KM 184 doesn’t have a narrow job description. Its slim profile makes it easy to position in tight spots, and its consistent off-axis performance makes it a natural candidate for stereo techniques like XY and ORTF. From broadcasting booths to orchestral stages, from overhead drum setups to close-miked cellos, this microphone adapts to the context rather than forcing you to adapt around it.
Stereo Pairing Performance: Two KM 184s in an XY or ORTF configuration produce a coherent, well-defined stereo image — ideal for capturing acoustic ensembles, choirs, and room ambience with natural depth and width.
Close-Miking Versatility: Strings, wind instruments, percussion, piano, Leslie speakers, and guitar amps all respond well to the KM 184's focused, detailed pickup — no single application owns this microphone.
Complete Package: Ships with a protective case, windshield, and two stand mounts, covering your basic mounting and protection needs straight out of the box.
A Small Mic with a Long Memory
The Neumann KM 184 has held its spot in recording sessions for over three decades by doing what few mics can: staying out of the way. Smooth response, low noise, high headroom, and a presence lift that adds air without edge — it's a straightforward, reliable tool that consistently delivers professional results across a wide range of instruments.
Neumann KM 184 Features:
Small-diaphragm cardioid condenser microphone; successor to the legendary KM 84
Smooth, colorless frequency response on- and off-axis with wide pickup angle consistency
Gentle 9 kHz presence rise for a livelier, fresher tonal character
138 dB maximum SPL handling capability
Low 22 dB (A-weighted) self-noise; 24 dB dynamic range improvement over the KM 84
Transformerless circuitry shared with the KM 100 system
Balanced output; compatible with unbalanced inputs
Requires 48V phantom power
Ideal for XY and ORTF stereo pair configurations
Suited for strings, wind instruments, percussion, piano, guitar amps, overheads, and broadcasting
Includes protective case, windshield, and two stand mounts
The KM 184 excels as a close-miking and stereo-pairing microphone for acoustic instruments including strings, woodwinds, piano, percussion, and guitar amplifiers. It’s also widely used as an overhead mic and in broadcasting applications. Its consistent off-axis performance makes it a reliable choice for almost any acoustic instrument recording scenario.
The KM 184 improves on the KM 84 in two key areas: a 24 dB wider dynamic range (thanks to lower self-noise and higher SPL handling), and a gentle presence rise around 9 kHz that gives recordings a slightly livelier, more modern character. The KM 84 has a flatter high-frequency response, which some engineers prefer, but most find the KM 184's tonal balance more flattering for contemporary recording.
Yes, the KM 184 requires 48V phantom power to operate. Most professional audio interfaces, mixers, and preamps supply phantom power as a standard feature, so compatibility is rarely an issue in modern setups.
The KM 184 is widely regarded as one of the best small-diaphragm condenser microphones for acoustic guitar. Its smooth frequency response and gentle high-frequency lift capture string articulation and body resonance naturally, without the harshness that some large-diaphragm condensers can introduce on brighter sources.
Absolutely. The KM 184 is a popular choice for XY and ORTF stereo miking techniques, and matched pairs are available specifically for this purpose. Consistent polar and frequency response characteristics between units make the KM 184 an excellent stereo room, overhead, or ensemble microphone.
