Neumann KH 870 II
The Neumann KH 870 II is a powerful, DSP-controlled dual-driver subwoofer designed for the most demanding professional monitoring environments As the successor to the acclaimed KH 870, this second-generation model offers improved performance, advanced DSP integration, and full compatibility with Neumann’s MA 1 Automatic Monitor Alignment system Delivering extremely accurate low-frequency reproduction down to 18 Hz, the KH 870 II is the perfect foundation for stereo, surround, and immersive studio setups
Equipped with two 10” long-excursion drivers and a 480 W amplifier, the KH 870 II provides deep, controlled, and distortion-free bass reproduction even at high SPLs Its integrated DSP engine enables precision control of EQ, crossover, and delay, ensuring seamless integration with Neumann’s KH monitor series The subwoofer also supports complex multi-channel bass management and offers both analog and digital AES3 inputs, making it a flexible choice for high-end studio installations and post-production facilities
Features
- High-performance dual 10” DSP-controlled active subwoofer
- Extends low-frequency response down to 18 Hz with exceptional accuracy
- Powerful 480 W amplifier for clean and dynamic bass reproduction
- Integrated DSP for crossover, delay, and room correction
- Fully compatible with Neumann MA 1 Automatic Monitor Alignment system
- Supports advanced bass management for up to 71 systems
- Analog and digital (AES3) inputs and outputs
- Flexible setup options for stereo, surround, and immersive formats
- Rugged front-firing design for tight, defined low end
- Made in Germany with Neumann’s renowned precision and build quality
Applications
- Professional recording, mixing, and mastering studios
- Broadcast and post-production facilities
- Immersive and surround sound systems (Dolby Atmos, Auro-3D, etc)
- High-end studio installations and control rooms
Included
- Neumann KH 870 II subwoofer
- Power cable
- Documentation and setup guide
Technical Specifications
- Type: Dual-driver DSP-controlled active subwoofer
- Drivers: 2 × 10” long-excursion woofers
- Amplifier Power: 480 W total
- Frequency Response: 18 Hz – 300 Hz (±3 dB)
- Maximum SPL: 118 dB (at 1 m)
- Inputs: XLR analog, AES3 digital
- Outputs: XLR link outputs with configurable crossover
- DSP Functions: EQ, crossover, delay, and MA 1 alignment support
- Cabinet Type: Front-firing bass reflex
- Dimensions (H × W × D): 600 × 500 × 600 mm
- Weight: 43 kg
- Finish: Anthracite gray
