Neumann KH 750 AES67 10-inch Active Studio Subwoofer

SKU: E-5-1143

Brand:
Neumann

Category:
Pro-Audio

Sub-Category:
Subwoofers

Designed to route audio over IP in an existing AES67 studio infrastructure, the Neumann KH 750 AES67 is a DSP-powered, 10-inch subwoofer capable of reproducing 18 to 750 Hz at SPLs of 105 dB. This model offers newly integrated redundant AES67 audio network ports that are fully compliant with broadcast standards such as ST 2110 and ST 2022-7 redundancy. At the same time, the KH 750 AES67 is compatible with DANTE-generated AES67 network streams.

PHP 191,000.00

This product is currently out of stock.

Designed to route audio over IP in an existing AES67 studio infrastructure, the Neumann KH 750 AES67 is a DSP-powered, 10-inch subwoofer capable of reproducing 18 to 750 Hz at SPLs of 105 dB. This model offers newly integrated redundant AES67 audio network ports that are fully compliant with broadcast standards such as ST 2110 and ST 2022-7 redundancy. At the same time, the KH 750 AES67 is compatible with DANTE-generated AES67 network streams.

The KH 750 AES67 includes the flexible 2.0 / 0.1 Bass Manager, so the sub can be implemented in many different scenarios. Use the KH 750 AES67 for the LFE channel in a 5.1 setup or as a sub in a conventional stereo mix position. The KH 750 AES67 can be easily integrated with Neumann's range of monitors and is suitable for use in mixing, mastering, music, and broadcast. The rear panel provides options to suit various configurations such as four different routing modes. Analog and digital I/O is on hand, as are fourth-order DSP crossovers and acoustical controls to integrate the sub into your room. Use the Automatic Monitor Alignment application (Mac and Windows) to precisely calibrate your monitor's amplitude and phase via the powerful DSP integrated into the subwoofer.

Applications:

  • Bass extension of a stereo monitoring system
  • Increasing the maximum SPL of the loudspeaker system
  • Decreasing harmonic and intermodulation distortion of the loudspeaker system
  • Reproduction of the LFE channel
  • Reproduction of the 'Sub' signal of a bass managed multichannel source
  • Extension for KH line subwoofer systems
  • AES67/ST 2110 network integration

Specifications:

  • Free field frequency response ±6 dB: 16 … 800 Hz
  • THD+N: analog, digital: < -100 dB; < -90 dB
  • Free field frequency response ±3 dB: 18 … 750 Hz
  • Self-generated noise at 10 cm (with input gain set to 100 dB SPL for 0 dBu): <20 dB(A) SPL
  • Sine wave output with a THD < 0.5 % at 1 m in half space: 95 dB SPL (>70 Hz)
  • Bass capability: Max. SPL in half space at 3% THD at 1m (averaged between 50 Hz and 100 Hz): 105.0 dB SPL
  • Crosstalk (1 kHz), level matching: < -90 dB; ±0.1 dB
  • Analog output(s): 2 x XLR; analog electronically balanced
  • Dynamic range A-D-A: >120 dB(A)
  • Dynamic range D-A: >123 dB(A)
  • Digital sensitivity: -18 dBFS = 100 dB SPL at 1 m
  • Latency: 1.5 ms (A-D-A linear phase); 1.2 ms (D-A linear phase)
  • Phase: 0; 45; 90; 135 und 0/180 deg
  • Display: Bass Management on: Green LED
  • Analog input(s): 2 x XLR: analog electronically balanced
  • Analog input impedance: >13k Ohms
  • Max. input level: < +24 dBu
  • Common mode rejection ratio (CMRR): > 56 dB @ 15 kHz
  • Volume control: via Neumann.Control software
  • Volume control range; resolution: 0 … -8 dB; 0.1 dB
  • Analog dynamic range; THD+N: 119 dB(A); <0.003% (-90 dB)
  • Signal routing modes: Right; External Bass Management; 2 x LFE
  • Digital input(s): BNC (75 O): AES3; S/P-DIF
  • Digital output(s): BNC (75 O): AES3
  • Digital converter: resolution; design: 16 … 24-bit DAC; ??
  • Digital converter: sampling rate: 22.05; 24; 32; 44.1; 48; 64; 88.2; 96; 176.4; 192 kHz
  • Delay: User adjustable delay range: 0 ... 100 ms and 2 x 0 ... 20.8 ms
  • Delay: Resolution: time; distance: 0.1 ms; 3.44 cm (1 3/8-inch)
  • Delay: Max. frames Audio-video synchronisation (lip sync): 2.5 (40 ms) frames; 3 (33 ms) frames
  • Delay: Time-of-flight maximum distance: 2 x 7.16 m (23-feet 5-inch)
  • Input gain control (sensitivity): +2 ... -12 dB
  • Output level control (output level in 1 m based on 0 dBu input level): 94; 100; 108; 114 dB SPL
  • Controller design: Digital; active
  • Crossover frequency: 80 Hz
  • Crossover slope: 24 dB/oct; 4th order
  • Equalization: via Neumann.Control software: 8 x full parametric IIR + low / high shelf global balance
  • FIR phase correction: For connected analog loudspeakers: Linear phase (170 Hz ... 16 kHz; +/- 45°)
  • Protection circuitry: Driver (thermo limiter); Electronics (temperature limiter); Amplifier (peak limiter, temperature limiter, temperature protection and overcurrent protection); Power supply (temperature limiter and overcurrent protection)
  • Infrasonic filter: frequency; slope: 17.5 Hz; 12 dB/oct.
  • Remote control: Neumann.Control software via an RJ45 connector carrying standard IP data
  • Display: On; Normal Operation: Green LED
  • Display: Identification: Amber LED
  • Display: Limit / Clip / Errors / Protection /Boot Mute / Shut Down Mute: Red LED
  • AES67 Audio-over-IP Interface: Fully redundant AES67 ST2110 compliant audio network interface; 2 Fast Ethernet 100Base-TX (IEEE 802.3) RJ-45 connectors; Physical redundant network (ST 2022-7)
  • AES67 Audio-over-IP input word length: 24 bits
  • AES67 Audio-over-IP input sampling rate: 44.1 / 48 / 88.2 / 96 kHz
  • AES67 Audio-over-IP input connection management: RAVENNA, NMOS IS-04 (Discovery & Registration) and NMOS IS-05 (Connection Management)
  • Output power woofer amplifier (THD+N with limiter deactivated: 10%): 256 W
  • Mains Power Supply: input voltage; frequency: 100-240V; 50/60 Hz
  • Power consumption (230 V / 100 V): Standby: <300 mW
  • Power consumption (230 V / 100 V): Idle: 18 W
  • Power consumption (230 V / 100 V): Full output: 410 W
  • In-rush current (Peak): 30 A @230 VAC
  • Standby: Disabled; 90 mins (default); user defined in software
  • 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: 265 mm (10-inch) with protecting black metal grille
  • Product dimensions (height x width x depth): 383 x 330 x 383 mm (15 1/8-inch x 13-inch x 15 1/8-inch)
  • External net volume: 48.4 liters
  • Product weight: 19.5 kg (43 lbs)

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