German audio specialist strengthens its monitoring portfolio with DSP-powered solutions for stereo, surround, and immersive production.
German pro audio manufacturer Neumann has unveiled five new subwoofers in its KH monitor line, extending its portfolio to meet the growing demands of immersive audio production. The launch introduces the KH 805 II, KH 810 II and KH 870 II, alongside two Audio-over-IP (AoIP) models – the KH 810 II AES67 and KH 870 II AES67 – offering scalable monitoring solutions for applications ranging from stereo mixing to large-format immersive environments.
“With immersive audio becoming the new standard across music, post-production and broadcast, reliable monitoring is more important than ever,” said Yasmine Riechers, CEO of Neumann. “Our new KH subwoofers offer scalable solutions for every studio size and format – from stereo to surround and immersive – while integrating seamlessly with both analogue and DSP-equipped KH monitors.”
Precision and performance across formats
The KH 805 II builds on the success of the KH 750 DSP, delivering nearly double the output for greater headroom and low-end control. Designed for stereo monitoring, it is ideally paired with Neumann’s KH 120 II, KH 150 and KH 310 monitors.
For immersive workflows, the KH 810 II offers multichannel bass management for setups of up to 7.1.4, with routing for as many as eleven studio monitors. Positioned at the top of the range, the KH 870 II doubles the output of the KH 810 II, making it the natural choice for large studios and critical applications, particularly when combined with Neumann’s flagship KH 420 monitors.
Future-proofed for AoIP
Recognising the shift towards networked audio in broadcast and media production, Neumann has introduced AES67 versions of its KH 810 II and KH 870 II subwoofers. Both models support 12 AES67 input channels and comply fully with ST 2110, ST 2022-7 redundancy, RAVENNA, NMOS and DANTE-generated streams, ensuring flexible and future-ready integration with AoIP workflows.
DSP intelligence and room alignment
Neumann’s latest DSP engine enables seamless calibration across an entire monitoring chain. With the MA 1 Automatic Monitor Alignment system (sold separately), users can optimise their setups for room acoustics and phase coherence, even when combining DSP-enabled subwoofers with analogue KH monitors.
Low-frequency extension down to 16 Hz ensures accuracy for critical mixing and mastering decisions, while redesigned components deliver reduced distortion and lower port noise.
“Our new subwoofers deliver significant improvements over previous generations,” explained Stephan Mauer, Head of Product at Neumann. “They are equally at home upgrading an existing stereo system or forming the backbone of an immersive monitoring setup. In other words: no more low-end guesswork.”
Completing the KH family
Neumann now offers a complete family of DSP-controlled subwoofers – spanning from the compact KH 750 DSP to the powerful KH 870 II. This portfolio enables reference-grade sound reproduction across music production, post-production, scoring, mixing and mastering, with solutions tailored to any studio size or format.
By extending its KH line, Neumann continues to build on its legacy of audio innovation, ensuring studios can achieve precision monitoring in an era increasingly defined by immersive experiences.