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Neumann KH 870 II Dual 10" Active Studio Subwoofer

$5,799.00
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Neumann  |  SKU: KH 870 II

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The Neumann KH 870 II redefines professional low-frequency monitoring, taking its place as the flagship of Neumann’s subwoofer range. With twice the output of the KH 810 II, the KH 870 II is engineered for large rooms where maximum headroom and precision are essential. Featuring the same 7.1.4 Bass Manager found in the KH 810 II, it is an ideal solution for multichannel and immersive formats, offering seamless integration with all KH Line studio monitors—including large systems like the KH 420. For music, broadcast, and postproduction facilities, the KH 870 II delivers the headroom, accuracy, and clarity needed to keep your monitoring uncompromised.

Dual 10" Drivers, Extended Bass
The KH 870 II houses two front-firing 10" drivers in a robust enclosure, delivering bass extension down to 16 Hz with high SPL capability. Compared to the KH 810, its dual-driver design provides significantly more output, allowing your main loudspeakers to play at higher levels with lower distortion. Carefully engineered front bass ports reduce turbulence and allow flexible placement near walls or flush-mounted installations without compromising performance.

Advanced DSP and Room Correction
The KH 870 II subwoofer integrates an advanced DSP engine for precise system alignment, offering clarity and consistency in any setup. In addition, it is fully compatible with MA 1 Automatic Monitor Alignment (sold separately), providing professional-grade room correction not only for the subwoofer itself, but also for connected analog KH Line monitors. This ensures that both stereo and immersive systems benefit from digital precision across the entire monitoring chain.

Flexible Bass Management and Immersive Integration
The subwoofer features a Flexible Bass Manager that integrates seamlessly into monitoring systems of all sizes. Acting as a signal hub for up to 7.1.4 systems, it supports surround and immersive formats with exceptional accuracy. Multiple acoustic controls, system volume management, and comprehensive connectivity options make it easy to integrate into both new and existing monitoring environments. For large-scale facilities or immersive studios, the KH 870 II provides the headroom and scalability required for today's advanced workflows.

Rugged Design, Professional Workflow
Featuring a cabinet built from a rigid, resonance-controlled enclosure with a durable painted finish and isolation feet, the KH 870 II has been engineered to last. Its low-heat, high-efficiency amplifiers deliver up to 400W of power while maintaining reliability over long sessions. An integrated electronic limiter ensures long-term protection for both drivers and amplifiers. With options for daisy-chaining, sum outputs, and advanced acoustic control, it adapts easily to any environment.
Details
  • Dual 10” front-firing drivers with bass to 16 Hz
  • Twice the output of the KH 810 II
  • High SPL capability in a robust enclosure
  • 7.1.4 Bass Manager for surround and immersive systems
  • DSP control for precision and consistency
  • Compatible with MA 1 Automatic Monitor Alignment
  • Seamless integration with all KH Line monitors
  • Digital room correction also for analog loudspeakers
  • Acoustic controls for flexible placement and tuning
  • Ideal for recording, broadcast, music creation, and mastering
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