
The Neumann KH 870 II is a flagship DSP-controlled subwoofer designed for professional audio environments requiring precise bass management up to 7.1.4 immersive formats. It features two long-throw 10 woofers with ELFF technology and extends down to 16 Hz. Procure.ae supplies this high-fidelity audio equipment to businesses, studios, and government buyers across the UAE.
This subwoofer delivers deep bass extension from 16 to 750 Hz with less than 20 dB(A) self-generated noise. It supports multichannel management for stereo through immersive 7.1.4 configurations via analog and digital connectivity. The unit provides outputs for up to 11 studio monitors, ensuring accurate signal routing in complex professional setups.
Acoustically, it uses a bassreflex design with front ports and intelligent protection limiters for durability. With an analog dynamic range of 120 dB(A) and THD below 0.5%, it ensures clean output at high SPL levels. It fits into critical listening environments, broadcast facilities, and large-scale AV installations requiring precise low-frequency reproduction.
| Model | KH 870 II |
| Type | DSP-controlled subwoofer with multichannel bass management |
| Audio In | 2 x XLR balanced; SUB-D 25 (8+4 balanced); 1 x BNC digital |
| Audio Out | 2 x XLR balanced; SUB-D 25 (7+4 balanced); 7 x BNC monitor out |
| Dynamic Range | 120-125 dBA A-D-A depending on channel group |
| Frequency Response | 16 ... 750 Hz (±6 dB); 18 ... 310 Hz (±3 dB) |
| Impedance | >12k Ohms analog input impedance |
| Max SPL | 123 dB SPL (Dolby Atmos bass managed); 114.9-120.9 dB (room dependent) |
| Sensitivity | -18 dBFS = 100 dB SPL at 1 m (digital) |
| THD | <0.5% at 95 dB SPL (33-200 Hz) |
| Connector Type | XLR, SUB-D 25, BNC |
This sheet is compiled from the product data held on procure.ae. For fully accurate and up-to-date figures, always refer to the manufacturer’s own specification sheet or datasheet for this model.
Specifications are provided by the manufacturer and may change without notice.
Pricing is quote-based. Contact Procure for current pricing and availability.
Delivery across the UAE and beyond, installation on request and manufacturer-backed warranty.
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