Neumann KH 870 II
MPN #700284
$7825.00
Save 14.9%, MSRP $9199.00
Flagship DSP subwoofer, dual 10" drivers, 113dB SPL, 16Hz extension, 7.1.4 bass management, MA 1 compatible, ideal for large KH monitor systems.
The Neumann KH 870 II is a flagship dual 10" active subwoofer designed for demanding multichannel monitoring systems up to 7.1 and beyond. With immense headroom and precision, it extends low-frequency reproduction down to 18 Hz, delivering the power and accuracy required for immersive music production, film post-production, and large broadcast control rooms.
Equipped with a dual-driver design and an advanced 8-channel bass management system, the KH 870 II distributes and reproduces low-frequency content with absolute clarity across multichannel setups. Its high-performance amplifiers ensure distortion-free, high-SPL output, making it suitable for large studios and environments that demand uncompromising performance. Like all KH series subwoofers, it includes room adaptation controls for optimal integration in diverse acoustic spaces and is fully compatible with Neumann's MA 1 Automatic Monitor Alignment for precise calibration.
With its combination of power, accuracy, and advanced bass management, the KH 870 II is the go-to solution for professionals working in immersive formats or larger monitoring environments where extended low-end precision is critical.
Features
Dual 10" high-performance studio subwoofer with bass extension down to 18 HzProvides powerful, tight, and accurate low-end for large control rooms and immersive formatsBuilt-in 7.1 Channel Bass Manager with flexible routing and dedicated LFE bypassSupports stereo, surround, and immersive systems including Dolby Atmos, DTS:X, and moreSwitchable low-pass filters and adjustable crossover for seamless integration with KH-series monitorsHigh headroom design ensures clean, distortion-free bass even at very high SPLAcoustically optimized cabinet for precision and controlled low-frequency responseBalanced XLR connectivity for professional studio setupsStackable and scalable design for large immersive monitoring environmentsPerfect companion for KH 150, KH 310, and KH 420 monitors in multi-channel systems
Specifications
General Specifications
Model: KH 870 IIType: Flagship DSP-controlled subwoofer with multichannel bass managementFrequency Response (±6 dB): 16 Hz " 750 HzMaximum SPL @ 1 m: 118 dBDriver: 2 - 10"DSP: Integrated, supports MA 1 Automatic Monitor Alignment (sold separately)Bass Management: Multichannel, up to 7.1.4
Analog I/O
Inputs: 2 - XLR, 2 - SUB-D25Outputs: 2 - XLR, 2 - SUB-D25
Digital I/O
AES3 (BNC): Input, Monitor Out, Daisy-chain In/OutAES67: Available only in KH 870 II AES67 variant
Performance & Features
Bass extension down to 16 HzTwice the output power of KH 810 IIMultichannel bass management (7.1.4)Optimized for large studio rooms and immersive audio setupsPerfect match for large KH Line monitors such as KH 420DSP control for clarity and consistencyRoom correction via MA 1 software (sold separately)
Physical Specifications
Dimensions (H - W - D): 645 - 330 - 645 mmEnclosure: Robust, acoustically optimizedFinish: Anthracite
Power & Protection
Universal power supplyIntegrated limiters and protection circuitry
Delivery Includes
1 - KH 870 II Subwoofer (anthracite)4 - Mains cables (EU/KR, UK, US, CN)1 - Safety guide1 - "Getting Started Quickly" supplement
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