Powerful compact bi-amplified studio monitor with superb impulse response and resolution.
Compact bi-amplified studio monitor with a high efficiency
Exceptional bass depth and transient response from 52 to 21k Hz
Precise dispersion, optimized for near-field applications
As a stereo system with KH 750 DSP and optional tools, controllable and alignable to the room
The KH 120 is a two-way bi-amplified monitor with thermally protected class-AB amplifiers (80 W each). Just like the drivers, its Mathematically Modeled Dispersion™ (MMD™) waveguide is calculated with an optimal level of precision. Sound distributed in a horizontally precise manner ensures flexibility in the listening position; the narrower vertical dispersion reduces the negative effects of nearby reflections – for example from a desk or mixing console. The finely controlled dispersion characteristics of varirost reproduction in even the
BEST WORKING ENVIRONMENT: CLOSE TO PROFESSIONAL EARS
The KH 120 is typically used in near-field applications such as project, music, broadcast and post-production studios for recording, mixing and mastering. It also available as a digital input “D” version.
PORTS AND HIGH DYNAMICS: NO LONGER A CONTRADICTION
With its digital switched-mode power supply and bi-amplification, the KH 120 realizes sound pressure of up to 111.1 dB and in doing so, retains a high-resolution and neutral representation across the entire frequency response. This provides sufficient maximum energy dynamics for am without distortion and losses. As a result, the bass goes down to impressive 52 Hz. Despite using ports, there is no “overhang” in the bass response. The transient response remains well in control. The optimized design of the drivers delivers clean sound right down to the lowest parts of the 50 Hz region. This rich foundation offers enough room to work cleanly on the mix without the necessity for a supplementary subwoofer. In the demanding treble range, the specially developed, powerful alloy fabric dome ensures distortion-free reproduction.
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In-house simulated tweeter with alloy fabric dome
Latest modeling techniques used to minimize non-linear (harmonic and intermodulation) distortion
Low-distortion high frequency reproduction
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Elliptical Mathematical Modeled Dispersion™ (MMD™) waveguide
Smoother off-axis response
More forgiving of diverse acoustical environments
Wide horizontal dispersion
Freedom of movement across the mixing console
Narrow vertical dispersion
Reduces reflections off the mixing console
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Two-color + dimmable Neumann logo
Displays operation status and activation of the extensive protection system
Dimmable for low lighting level conditions or behind the screen applications
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In-house modeled long-throw composite sandwich cone bass driver with Extremely Linear Force Factor™ (ELFF™), magnetic shielding and flow optimized die cast basket
Damping of break up modes brings low distortion at high sound levels
Linear pistonic motor gives a very low harmonic distortion even at high excursions
Reduced air noise and improved rocking modes
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Robust metal grilles
Protects against mechanical damage
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Large high-capacity flow-optimized bass reflex ports with pipe resonance damping
Fast bass transient response
Reduced bass compression at high output levels
No coloration from organ pipe resonance
Easier to mount in tight spaces
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Compact aluminum cabinet
Robust package for a long life
No standing wave resonances
Excellent heat dissipation
One-piece front panel with no discontinuities
Reduced diffraction and smoother frequency response
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4-position bass, low-mid and treble acoustic controls
More control in diverse acoustical environments
Fast acoustical set up in mobile applications
Repeatable settings after moving loudspeakers
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Wide range input gain and output level controls
Easier interfacing with signal sources
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Fully documented extensive mounting hardware range
More flexibility in more diverse locations and backwards compatible to previous products
Easy advanced planning for installations
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Display dimmer and ground lift
For low lighting level conditions or behind the screen applications
Reduced noise in electrically noisy environments and over-comes ground loops
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Universal switched-mode power supply (100 … 240 V)
One version works in any country and robust to poor quality mains supply
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XLR electronically balanced analog input
Standard interfacing to professional equipment
MORE FEATURES
Production consistency due to individual hand alignment in final testing
Any KH 120 is “pair matched” to any other KH 120
Separate fast acting thermo limiters for woofer and tweeter to protect the voice coils and power amplifiers
Woofer soft clip and excursion limiters
Increases system reliability
Allows extraction of the maximum performance
Powerful amplifiers with large headroom and overheat limiting
Improved transient response
Assured reliability and safety
Neumann KH 120 II monitor speaker
The KH 120 II is based on the same concept as its acclaimed predecessor but completely re-engineered for improved performance in all parameters: deeper bass, higher SPL capability and even better resolution. Internal DSP power allows for phase linear crossovers and room adaptive alignment via Neumann’s revolutionary MA 1 Automatic Alignment.
EVEN BETTER
When Neumann released the KH 120 A in 2010, it was the beginning of an ongoing success story. Neumann monitoring has since become the reference of choice in countless studios around the world. The KH 120 II follows the same philosophy as its predecessor and, in fact, all Neumann studio monitors: highest linearity, lowest distortion, no coloration, and perfect adaptability to any acoustic environment. Thanks to improved performance in all parameters and a powerful DSP engine, the KH 120 II enables you to hear your tracks with even greater clarity and work more efficiently. Create mixes that translate optimally to all playback systems. With ease.
PERFECT SOUND WITH A SMALL FOOTPRINT
The KH 120 II has an exceptionally linear frequency response from 44 Hz to 21 kHz (±3 dB). Not only that: It also linearizes the phase response! Which translates to clear mids with astonishing transparency as well as extreme accuracy in the time domain: precise impulse reproduction and finely resolved reverbs. This is made possible by DSP controlled electronics which allow for sophisticated crossovers avoiding the phase distortion caused by analog filters. The internal DSP also realizes new standards in tonal consistency. The KH 120 II is made to extremely low tolerances of no more than ±0.5 dB! And you can hear it, too: Stereo imaging is razor-sharp.
The KH 120 II is designed for nearfield applications with a recommended listening distance of 1 – 2 meters (3 – 6 ft.). It is thus ideally suited to smaller rooms such as home and project studios as well as mixing and editing suites or as a surround speaker in large multichannel applications. Thanks to its outstanding linearity in a portable format, the KH 120 II is also an excellent choice for creating a professional quality makeshift control room when working on location (e.g. orchestra/choir, live recording, film, broadcast).
READY FOR YOUR ROOM
Even the best loudspeaker only sounds as good as the acoustic environment allows. Neumann’s Mathematically Modelled Dispersion™ (MMD™) waveguide guarantees a wide sweet spot and minimizes desk reflections. But the KH 120 II goes much further: Its internal DSP allows for room calibration via Neumann’s revolutionary Automatic Monitor Alignment. MA 1 (sold separately) makes sure your DSP powered monitors are optimally adapted to the character of your room and perfectly aligned for your listening position. Even in acoustically treated rooms, this results in a significant improvement.
Tonal compatibility with other KH line studio monitors makes it possible to use the KH 120 II in mixed setups e.g. in immersive setups. For flexible connectivity the KH 120 II features both analog and S/PDIF inputs.
AES 67 – AUDIO OVER IP
Additionally, the KH 120 II AES67 model variant offers integrated redundant AES67 audio network ports that are fully compliant with broadcast standards such as ST 2110, ST 2022-7 redundancy, and RAVENNA. At the same time, the KH 120 II AES67 is compatible with DANTE®-generated AES67 network streams.
ENERGY EFFICIENT
Neumann engineers took great care to develop a patent pending amplifier technology which combines superior audio performance with the energy efficiency of Class D. Although the power amplifiers of the KH 120 II deliver up to 145 W to the 5.25” woofer and 100 W to the 1” tweeter, they only consume 17 W at idle. Auto-standby reduces power consumption to 0.3 W when the KH 120 II has not been used for a while, but can be deactivated.
The KH 120 II is available in two color options, anthracite and white.
High-precision drivers, Mathematically Modelled Dispersion™ (MMD™) waveguide
Linear frequency response 44 Hz … 21 kHz (±3 dB)
Linear phase response 120 Hz … 16 kHz (±45°) with latency <2.6 ms
DSP inside allows for room adaptive alignment via Neumann’s MA 1
Razor sharp imaging due to extremely low tolerances (±0.5 dB)
May be combined with other KH line speakers in immersive or surround setups
