Neumann KH 870 G Active Studio Subwoofer with 7.1 Bass Management

The KH 870 is an answer to rising technology demands by offering a new 7.1 High Definition Bass Manager. This is compatible with all standard consumer formats from mono through to the latest 7.1 HD systems. Eight channels of analog ensures flexible interconnectivity for modern studios. Four-mode LFE-channel processing guarantees compatibility across all formats and industries. Forth-order crossovers and flexible acoustical controls allow for seamless system integration. Built-in volume control and a hardware remote control allows for centralized system control independent of the source, and the electronics can be remote located to reduce cabling.

Key Features

• 7.1 High Definition Bass Management (remote)
• Very deep bass response (18 Hz)
• High maximum SPL (116.7 dB, 400 W)

Technical Specifications

Output power woofer amplifier (THD+N with limiter deactivated: 10%)
400 W
Output power woofer amplifier (THD+N with limiter deactivated: 0.1%)
320 W
Mains Power Supply: input voltage; frequency
220-240 / 100-120 V (switchable); 50/60 Hz
Power consumption (230 V / 100 V): Idle
25 W
Power consumption (230 V / 100 V): Full output
550 W
Cabinet material
Wood cabinet, aluminum electronics panel
Cabinet surface finish; color (front / back)
Painted; metallic anthracite (RAL 7021) / black (RAL 9005)
Operating conditions
+10° C to +40° C (+50° F to +104° F); <90% RH, non-condensing
Transport/storage conditions
-25° C to +70° C (-13° F to 158° F); <90% RH; non-condensing
Woofer
2 x 265 mm (10") with magnetic shielding and protecting black metal grille
Mounting points
35 mm flange on top panel
Product dimensions (height x width x depth)
735 x 330 x 645 mm (28.9" x 13" x 25.4")
External net volume
156 liters
Product weight
47.1 kg (103 lbs 13 oz)
Cabinet weight when electronics remote located
45.5 kg (100 lbs 5 oz)
Packed dimensions (height x width x depth), mm (inches)
860 x 470 x 770 mm (33 7/8" x 18 1/2" x 30 3/8")
Packed weight
54.3 kg (119 lbs 11 oz)
Packed cube
0.311 m³