Neumann KH 150 W
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The essentials to know about the Neumann KH 150 studio monitor
The essentials to know about the Neumann KH 150 studio monitor
- Deep, controlled bass response down to 39 Hz (+/- 3 dB) thanks to the 6.5" woofer and bass-reflex port, ideal for EDM, trap or music for picture.
- DSP precision with phase linearization, digital crossovers and room calibration via the MA 1 system (optional) for a wide, reliable sweet spot.
- 145 W (low frequencies) / 100 W (high frequencies) bi-amplified power with independent protection limiters, preserving clarity and dynamics at high SPL.
- Professional XLR line, coaxial S/PDIF and Ethernet port connectivity; the " KH 150 AES67 " variant is ready for broadcast-compatible audio over IP.
Manufacturer Information
Neumann
https://www.neumann.com
contact@sennheiser.com
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Sennheiser electronic SE & Co.
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Essential Information About the Neumann KH 150 Studio Monitor
- Deep and Controlled Bass down to 39 Hz (+/- 3 dB) thanks to the 6.5" woofer and bass-reflex port, ideal for EDM, trap, or film music.
- DSP Precision with phase linearization, digital crossovers, and room calibration via the MA 1 system (optional) for a wide and reliable sweet spot.
- Bi-amplified Power 145 W (woofer) / 100 W (tweeter) with independent protection limiters, maintaining clarity and dynamics at high SPL.
- Professional Connectivity XLR line input, coaxial S/PDIF, and Ethernet port; "KH 150 AES67" variant ready for IP audio compatible with broadcast.
An Heir to Neumann Precision, Designed for Modernity
Positioned between the KH 120 and KH 310, the KH 150 extends Neumann's DNA towards more bass without sacrificing neutrality. Its new 6.5" woofer provides a foundation close to the KH 310 while maintaining a nearfield format. The result: a reference listening experience, quick for decision-making, saving time in mixing and post-production.
Who Is It For? From Demanding Home Studios to Broadcast
The KH 150 targets creators and engineers seeking immediate translation: beatmakers, pop/urban producers, film composers, voice-over artists, and broadcast control rooms. At short to medium distances, it reveals micro-details in the midrange, distinguishes "bright" from "sibilant," and helps precisely quantify low-end energy.
At the Heart of the KH 150: DSP, Control, and Efficiency
Temporal Transparency and Stereo Imaging
The DSP-controlled electronics manage precise cutoff filters, reduce phase distortion, and ensure tight tolerances (+/- 0.8 dB) for remarkably clear stereo imaging and sculpted transients.
Room Adaptation and Controlled Directivity
The MMD waveguide offers a wide sweet spot and limits desk reflections. With the MA 1 kit (optional), automatic alignment finely adjusts the response to your room acoustics and listening position.
Power, Protection, and Discretion
High-efficiency amplifiers deliver 145 W/100 W while consuming only 17 W at idle; a standby mode (0.3 W) can be activated. Separate peak and thermal limiters protect woofer and tweeter without sonic masking.
Studio and Network Integration
Balanced line input on XLR, digital S/PDIF input, and Ethernet port for control and Neumann ecosystem. The "KH 150 AES67" version adds network audio ports compliant with current broadcast streams.
Technical specifications
| Battery | No | Inputs | XLR, RJ45 |
| Number of channels | 2 channels | Color | White |
| Bluetooth | No | Power output | 245 W |
| Connection | RJ45, SPDIF, XLR | Quantity | 1 |
| Speaker diameter | 1", 6,5" | Sleep power consumption (Wh) | 0 W |
| Number of speakers | 2 | Standby power consumption (Wh) | 17 W |
| EQ | No | ||
| Frequency response (+/- 3 dB) | 39 Hz - 21 kHz | Idle consumption | 17 W; standby mode (optional): 0.3 W |
| Amplifiers | 145 W (woofer) / 100 W (tweeter) | Dimensions (H x W x D) | 345 x 225 x 273 mm |
| Protection circuitry | separate peak and thermal limiters for woofer and tweeter | Weight | 8 kg |
| Integrated switching power supply | 100/240 V, 50/60 Hz | ||
Questions frequently asked
Neumann KH 150 W: what is the frequency response?
The frequency response specified at ±3 dB ranges from 39 Hz to 21 kHz, thanks to a 6.5-inch woofer and a 1-inch tweeter.
Is the KH 150 W suitable for mixing in a home studio?
This model is designed for nearfield and midfield listening, with amplification of 145 W for the low frequencies and 100 W for the high frequencies. The DSP provides precise crossover filters and response tolerances of ±0.8 dB. Its size of 345 × 225 × 273 mm allows installation in a demanding home studio.
What connections are available on this Neumann speaker?
The speaker features a balanced XLR line input, a digital S/PDIF input, and an RJ45 Ethernet port for control within the Neumann ecosystem.
Can the KH 150 W correct room acoustics?
Automatic alignment can be performed using the optional MA 1 kit to adjust the response to the room and listening position.
What is the power consumption of the KH 150 W?
At idle, consumption is 17 W. An optional standby mode reduces this consumption to 0.3 W. The built-in switching power supply accepts a voltage range of 100 to 240 V at 50/60 Hz.



