NEUMANN KH 810 II

Name: NEUMANN KH 810 II
Brand: Neumann
SKU: ne.kh810II
Price: 3102.0 EUR
Availability: InStock

€ 3.222,31

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€ 3.102,00

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SKU: ne.kh810II

Brand: Neumann

Categories:

Headphones & Speakers, Neumann

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Description
Specifications
In the Box

Powerful Bass Extension for Immersive Systems

The KH 810 II is the perfect subwoofer for medium sized rooms, providing bass extension with Neumann precision. It includes a unique and flexible Bass Manager for stereo, surround and immersive systems up to 7.1.4. Analog and digital outputs provide flexible connectivity to up to 11 studio monitors.

Next Generation Subwoofer

The KH 810 II improves on its predecessor in acoustic performance and adds new features. Thanks to a novel long-throw 10” woofer with Extremely Linear Force Factor (ELFF™) technology and intelligent protection limiters, the KH 810 II ensures exceptionally low distortion even at maximum SPLs.

The KH 810 II extends low frequency reproduction down to 16 Hz and delivers about twice the output of the KH 750 DSP. This makes the KH 810 II the perfect complement to mid-sized speakers such as the KH 150 and KH 310.

The KH 810 II is DSP-controlled for superior sonic performance and seamless integration via MA 1 Automatic Monitor Alignment (sold separately). When combined with analog Neumann studio monitors such as the KH 120 A (discontinued), KH 310, or KH 420, it offers sufficient DSP-power for aligning an entire stereo, surround or even immersive system up to 7.1.4 via MA 1, optimizing not only the frequency response but also the phase. Of course, the KH 810 II is also a perfect complement to Neumann’s DSP-equipped studio monitors. In surround and immersive systems, analog and DSP-equipped Neumann speakers can be combined and room-aligned using MA 1 with Multichannel Extension (sold separately). The KH 810 II is therefore much more than “just” a subwoofer: It is the perfect tool for upgrading existing systems and/or extending them for immersive audio.

Precision in Every Detail

As subwoofers are typically placed on the floor, a robust grille protects the driver from accidental damage. The rigid cabinet features a highly efficient bass reflex system, which is carefully engineered and tuned for the tightest bass reproduction – with inaudible port noise.

Two analog XLR inputs and outputs are available to connect the subwoofer for stereo operation. For multichannel operation, the KH 810 II offers two Sub D25 connectors for up to 12 analog input channels and another two Sub D25 connectors for up to 11 analog output channels. All inputs and outputs are electronically balanced. Studio monitors can also be connected digitally via AES3 (BNC). For audio networking, this subwoofer is also available as an AES67 variant, the KH 810 II AES67.

The KH 810 II excels in music, film scoring, broadcast, and post-production studios for tracking, mixing, and mastering. Thanks to a novel power amp design, the KH 810 II combines superior audio performance with excellent energy efficiency. Its Auto Standby function can be deactivated in the MA 1 app.

FEATURES:

Deep and powerful bass down to 16 Hz
The perfect complement to mid-size Neumann KH line studio monitors
DSP-controlled for superior sonics and unparalleled precision
Room correction via MA 1 Automatic Monitor Alignment (sold separately)
Supports automatic alignment also for analog KH-line studio monitors (patented)

Acoustics

Free field frequency response ±6 dB: 16 ... 750 Hz
Free field frequency response ±3 dB: 18 ... 310 Hz
Frequency response ripple; range, deviation: 20 ... 295 Hz, ±1.5 dB
Self-generated noise at 10 cm (with input gain set to 100 dB SPL for 0 dBu): <20 dB(A) SPL
Minimal self-generated noise at 10 cm (Self generated noise / Input gain setting / output gain setting): <20 dB(A) SPL
Sine wave output with a THD < 0.5 % at 1 m in half space: 95 dB SPL (42 - 200 Hz)
Bass capability: Max. SPL in half space at 3% THD at 1m (averaged between 50 Hz and 100 Hz): 109 dB
Max. SPL for subwoofers: on floor; against the wall; in the corner: 109 dB; 112 dB; 115 dB
Dolby DARDT. Max SPL bass managed: 117 dB SPL
Acoustical Principle: Bassreflex, Ports at the front

Analog Inputs and Outputs

Analog input(s): 2 x XLR: electronically balanced; 1 x SUB-D 25: 8 x electronically balanced; 1 x SUB-D 25: 4 x electronically balanced
Analog input impedance: >12k Ohms
Max. input level: 24 dBu (CH 1...3, 12); 21 dBu (CH 5...11)
Common mode rejection ratio (CMRR), XLR / Sub-D: > 56 dB @ 15 kHz
Crosstalk (1 kHz), level matching, XLR / Sub-D: -90 dB; ±0.1 dB
Remote volume control: via MA 1 software
Volume control range; resolution: 0 … -∞ dB; 0.1 dB
Analog dynamic range; THD+N (A-D-A), XLR / SubD: 120 dB(A) (CH1...3,12); 116 dB(A) (CH5...11); <0.003% (-90 dB)
Signal routing modes: analog
Analog output(s): 2 x XLR: electronically balanced; 1 x SUB-D 25: 7 x electronically balanced; 1 x SUB-D 25: 4 x electronically balanced

Digital Inputs and Outputs

Digital input(s): 1 x BNC: Daisychain in
Digital output(s): 7 x BNC: 11 x Monitor out; 1 x daisychain out
Digital converter: resolution; design: 24 Bit
Digital converter: sampling rate: 32 kHz .. 200 kHz
Digital internal sampling rate: 48 kHz
Output sampling rate: 48 kHz
Dynamic range A-D: CH 1, 2, 3, 12 = 124 dBA; CH 5...11 = 121 dBA
Dynamic range A-D-A (Converter): CH 1, 2, 3, 12 = 121.5 dBA; CH 5...11 = 116.2 dBA
Dynamic range D-A: CH 1, 2, 3, 12 = 125 dBA; CH 5...11 = 118 dBA
Digital sensitivity: -18 dBFS = 100 dB SPL at 1 m
Latency ADA / DA: 2 ms (A-D-A)
Delay: User adjustable delay range: 0 ... 115 ms
Delay: Resolution: time; distance: 20.8 µs; 0.71 mm (0.28 ")
Delay: Max. frames Audio-video synchronisation (lip sync): 2 (40 ms) frames; 2.75 (33 ms) frames
Delay: Time-of-flight maximum distance: Out of 115 ms, FW based

User Interface

Status Indication: Illuminated Neumann Logo
Ground Lift: Yes
Control: Local; Network
Mains Switch: Yes
Mains Voltage: Universal Power Supply 100 V~ … 240 V~

Electronics - Controller

Controller design: Digital; active
DSP resolution: 32 Bit Audio, Processing 64 Bit double precision
Crossover frequency: 80 Hz
Crossover slope: 24 dB/oct; 4th order
Supports automatic room calibration via MA 1: Yes; Subwoofer and connected analog loudspeakers
FIR phase linearization: for connected analog loudspeakers in combination with MA 1
Protection circuitry: soft clip, peak and thermo limiters; Woofer excursion limiter; thermo limiter for the electronics and amplifiers
Remote control: via Ethernet and MA 1
Display: On; Normal Operation: Neumann logo “White”
Display: Identification: Neumann logo “Rosé”
Display: Limit / Clip / Errors / Protection / Boot Mute / Shut Down Mute: Neumann logo “Red”

Electronics - Amplifiers and Power Supply

Output power woofer amplifier (THD+N with limiter activated: 0.1%): 180 W
Mains Power Supply: input voltage; frequency: SMPS: 100-240 V; 50/60 Hz
Power consumption (230 V / 100 V): Standby: ≤300 mW
Power consumption (100 V): Idle: 35 W
Power consumption (230 V / 100 V): Idle: 35 W
Power consumption (230 V): Idle: 34 W
Power consumption (100 V): Full output: 252 W
Power consumption (230 V / 100 V): Full output: 252 W
Power consumption (240 V): Full output: 240 W
Standby: automatic, 20 mins (default)
Amplifier Standby: Disabled; user defined in software

Mechanics

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); <75% RH, non-condensing
Transport/storage conditions: -25° C to +60° C (-13° F to 140° F); <90% RH, non-condensing
Woofer: 265 mm (10") with protecting black metal grille
Product dimensions (height x width x depth): 368 x 330 x 645 mm
External net volume: 78 liters
Product weight: 25.5 kg
Packed dimensions (height x width x depth): 484 x 454 x 749 m
Packed weight: 31.3
Packaging weight inc. Cables and manuals: 5.8
Packed cube: 0.165 m³
Acoustical Axis horizontal: 165 mm
Acoustical Axis vertical (from bottom): 183.5 mm

Delivery includes:

1 x KH 810 II Mains cable EU/KC
1 x Getting Started Quickly guide
1 x Operating Manual

NEUMANN KH 810 II

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