{"product_id":"neumann-kh-750-aes-67","title":"Neumann KH 750 AES 67","description":"\u003cp\u003e\u003cstrong\u003eThe Interface Between AES67 Studio Infrastructure and All KH Line Monitors\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe compact KH 750 AES67, as a product variant of the KH 750 DSP, is the ideal subwoofer for routing audio over IP in an existing AES67 studio infrastructure all the way to the loudspeakers in a redundant and lossless manner. It thus serves as the link between the studio’s digital ST2110\/AES67 data stream and all KH line monitors.\u003c\/p\u003e\n\u003cp\u003eBy adding more KH 750 AES67 subwoofers, stereo systems of any size can be realized. The KH 750 AES67 adds AES67 connectivity and retains all other features of the KH 750 DSP such as the unique and flexible Bass Manager as well as analog and digital inputs, four routing modes, and adaptable acoustical controls to be used in many different configurations and setups.\u003c\/p\u003e\n\u003cp\u003eThe KH 750 AES67 model variant 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.\u003c\/p\u003e\n\u003cp\u003eThe KH 750 AES67 thus enables all pairs of KH line monitors to be integrated into a redundant AES67 IP network.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMore about the KH 750 AES67\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn conjunction with the MA 1 - Automatic Monitor Alignment software, which is available for Mac and PC, the entire system can be precisely calibrated to suit the room character. This includes the analog monitors connected to it, which can be perfectly adapted to the room by correcting both amplitude and phase via the powerful DSP integrated in the subwoofer.\u003c\/p\u003e\n\u003cp\u003eThe newly designed 10” long-throw driver has a strong linear working magnet system with ELFF™ technology (Extremely Linear Force Factor™). As subwoofers are usually placed on the floor, a robust grille protects the driver from accidental damage. The ultra-compact cabinet is a closed design, which ensures the fastest possible transient response. The two analog XLR inputs are balanced as are the two analog XLR outputs. The 192 kHz \/ 24-bit digital input can accept AES3 and S\/PDIF signals. If no signal is present for more than 90 minutes, the auto bypass function reduces power consumption to 0.3 W.\u003c\/p\u003e\n\u003cp\u003eThe KH 750 AES67 can be used in music, broadcast, and post production studios for tracking, mixing, and mastering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBass extension of a stereo monitoring system\u003c\/li\u003e\n\u003cli\u003eIncreasing the maximum SPL of the loudspeaker system\u003c\/li\u003e\n\u003cli\u003eDecreasing harmonic and intermodulation distortion of the loudspeaker system\u003c\/li\u003e\n\u003cli\u003eReproduction of the LFE channel\u003c\/li\u003e\n\u003cli\u003eReproduction of the “Sub” signal of a bass managed multichannel source\u003c\/li\u003e\n\u003cli\u003eExtension for KH line subwoofer systems\u003c\/li\u003e\n\u003cli\u003eAES67\/ST 2110 network integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAdvice\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis device supports Sennheiser Sound Control (SSC) based on TCP and IPv6. The static IPv6 address of the device can be found using mDNS. For more information on SSC, please refer to the Sennheiser website\u003c\/p\u003e\n\u003cp\u003ePlease note: We do welcome the community of users implementing custom control solutions for KH monitors based on SSC. However we do not offer technical support on using the protocol and the customer support organization will not address issues with custom monitor control applications or side effects Neumann applications. Using the SSC protocol outside the Neumann applications is done at your own risk. Neumann does not warrant SSC functionality outside of the MA 1 - Automatic Monitor Alignment Application. Future firmware releases may implement a different control protocol than SSC.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompact ultra stiff wooden cabinet\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTough painted finish and high density rubber isolating feet\u003c\/li\u003e\n\u003cli\u003eExcellent self-damping properties leading to minimal cabinet resonances\u003c\/li\u003e\n\u003cli\u003eNo standing wave resonances inside cabinet\u003c\/li\u003e\n\u003cli\u003eTight bass sound due to very low group delay\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIn-house modelled long-throw bass driver with Extremely Linear Force Factor™ (ELFF™) and robust built-in grille\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDamping of break up modes brings low distortion at high sound levels\u003c\/li\u003e\n\u003cli\u003eExtremely linear force factor provides low harmonic distortion even at high excursions\u003c\/li\u003e\n\u003cli\u003eReduced air noise and improved rocking modes\u003c\/li\u003e\n\u003cli\u003eGrille protects against mechanical damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e2.0\/ 0.1 Bass Management\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStereo and externally bass managed applications\u003c\/li\u003e\n\u003cli\u003eBypassable 4th order crossover for maximum compatibility with consumer reproduction systems\u003c\/li\u003e\n\u003cli\u003eAllows main loudspeakers to play louder and with lower distortion\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFour routing modes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStereo 80 Hz bass management\u003c\/li\u003e\n\u003cli\u003eExternal bass management\u003c\/li\u003e\n\u003cli\u003eLFE up to 120 Hz\u003c\/li\u003e\n\u003cli\u003eLFE full range\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eXLR electronically balanced analog inputs and outputs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStandard interfacing to professional equipment\u003c\/li\u003e\n\u003cli\u003eDaisy chain output for subwoofer arrays\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWide range input gain and output level controls\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEasier interfacing with signal sources\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eposition phase control, continuous low cut control\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMore control in various acoustical environments\u003c\/li\u003e\n\u003cli\u003eEasy to correct room modes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUniversal switched-mode power supply (100 … 240 V)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOne version works in any country and robust to poor quality mains supply\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGround lift\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReduced noise in electrically noisy environments and overcomes ground loops\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eLow heat dissipation amplifiers with large headroom and sophisticated protection circuitry\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eImproved transient response\u003c\/li\u003e\n\u003cli\u003eAssured reliability and safety\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSeparate thermo limiter to protect the voice coil and power amplifier\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSoft clip and excursion limiters\u003c\/li\u003e\n\u003cli\u003eIncreases system reliability\u003c\/li\u003e\n\u003cli\u003eAllows extraction of the maximum performance from the system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDigital input and output\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e192 kHz, 24-bit conversion\u003c\/li\u003e\n\u003cli\u003eBNC connector: AES3 and S\/P-DIF signals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNetwork connector using standard IP protocol and your existing network infrastructure\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLoudspeaker system can be controlled via the MA 1 – Automatic Monitor Alignment Software\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eControl function\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eToggle switch to select operation and calibration on the device or via the network with the MA 1 - Automatic Monitor Alignment software.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInput selector switch\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor switching the input source from analog \/ digital AES3 (automatic) to AES67\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFree field frequency response ±6 dB: 16 … 800 Hz\u003c\/li\u003e\n\u003cli\u003eTHD+N: analog, digital: \u0026lt; -100 dB; \u0026lt; -90 dB\u003c\/li\u003e\n\u003cli\u003eFree field frequency response ±3 dB: 18 … 750 Hz\u003c\/li\u003e\n\u003cli\u003eSelf-generated noise at 10 cm (with input gain set to 100 dB SPL for 0 dBu): \u0026lt;20 dB(A) SPL\u003c\/li\u003e\n\u003cli\u003eSine wave output with a THD \u0026lt; 0.5 % at 1 m in half space: 95 dB SPL (\u0026gt;70 Hz)\u003c\/li\u003e\n\u003cli\u003eBass capability: Max. SPL in half space at 3% THD at 1m (averaged between 50 Hz and 100 Hz): 105.0 dB SPL\u003c\/li\u003e\n\u003cli\u003eCrosstalk (1 kHz), level matching: \u0026lt; -90 dB; ±0.1 dB\u003c\/li\u003e\n\u003cli\u003eAnalog output(s): 2 x XLR; analog electronically balanced\u003c\/li\u003e\n\u003cli\u003eDynamic range A-D-A: \u0026gt;120 dB(A)\u003c\/li\u003e\n\u003cli\u003eDynamic range D-A: \u0026gt;123 dB(A)\u003c\/li\u003e\n\u003cli\u003eDigital sensitivity: -18 dBFS = 100 dB SPL at 1 m\u003c\/li\u003e\n\u003cli\u003eLatency: 1.5 ms (A-D-A linear phase); 1.2 ms (D-A linear phase)\u003c\/li\u003e\n\u003cli\u003ePhase: 0; 45; 90; 135 und 0\/180 deg\u003c\/li\u003e\n\u003cli\u003eDisplay: Bass Management on: Green LED\u003c\/li\u003e\n\u003cli\u003eAnalog input(s): 2 x XLR: analog electronically balanced\u003c\/li\u003e\n\u003cli\u003eAnalog input impedance: \u0026gt;13k Ohms\u003c\/li\u003e\n\u003cli\u003eMax. input level: \u0026lt; +24 dBu\u003c\/li\u003e\n\u003cli\u003eCommon mode rejection ratio (CMRR): \u0026gt; 56 dB @ 15 kHz\u003c\/li\u003e\n\u003cli\u003eVolume control: via Neumann.Control software\u003c\/li\u003e\n\u003cli\u003eVolume control range; resolution: 0 … -∞ dB; 0.1 dB\u003c\/li\u003e\n\u003cli\u003eAnalog dynamic range; THD+N: 119 dB(A); \u0026lt;0.003% (-90 dB)\u003c\/li\u003e\n\u003cli\u003eSignal routing modes: Right; External Bass Management; 2 x LFE\u003c\/li\u003e\n\u003cli\u003eDigital input(s): BNC (75 Ω): AES3; S\/P-DIF\u003c\/li\u003e\n\u003cli\u003eDigital output(s): BNC (75 Ω): AES3\u003c\/li\u003e\n\u003cli\u003eDigital converter: resolution; design: 16 … 24-bit DAC; Δ∑\u003c\/li\u003e\n\u003cli\u003eDigital converter: sampling rate: 22.05; 24; 32; 44.1; 48; 64; 88.2; 96; 176.4; 192 kHz\u003c\/li\u003e\n\u003cli\u003eDelay: User adjustable delay range: 0 ... 100 ms and 2 x 0 ... 20.8 ms\u003c\/li\u003e\n\u003cli\u003eDelay: Resolution: time; distance: 0.1 ms; 3.44 cm (1 3\/8”)\u003c\/li\u003e\n\u003cli\u003eDelay: Max. frames Audio-video synchronisation (lip sync): 2.5 (40 ms) frames; 3 (33 ms) frames\u003c\/li\u003e\n\u003cli\u003eDelay: Time-of-flight maximum distance: 2 x 7.16 m (23' 5\")\u003c\/li\u003e\n\u003cli\u003eInput gain control (sensitivity): +2 ... -12 dB\u003c\/li\u003e\n\u003cli\u003eOutput level control (output level in 1 m based on 0 dBu input level): 94; 100; 108; 114 dB SPL\u003c\/li\u003e\n\u003cli\u003eController design: Digital; active\u003c\/li\u003e\n\u003cli\u003eCrossover frequency: 80 Hz\u003c\/li\u003e\n\u003cli\u003eCrossover slope: 24 dB\/oct; 4th order\u003c\/li\u003e\n\u003cli\u003eEqualization: via Neumann.Control software: 8 x full parametric IIR + low \/ high shelf global balance\u003c\/li\u003e\n\u003cli\u003eFIR phase correction: For connected analog loudspeakers: Linear phase (170 Hz ... 16 kHz; +\/- 45°)\u003c\/li\u003e\n\u003cli\u003eProtection circuitry: Driver (thermo limiter); Electronics (temperature limiter); Amplifier (peak limiter, temperature limiter, temperature protection and overcurrent protection); Power supply (temperature limiter and overcurrent protection)\u003c\/li\u003e\n\u003cli\u003eInfrasonic filter: frequency; slope: 17.5 Hz; 12 dB\/oct.\u003c\/li\u003e\n\u003cli\u003eRemote control: Neumann.Control software via an RJ45 connector carrying standard IP data\u003c\/li\u003e\n\u003cli\u003eDisplay: On; Normal Operation: Green LED\u003c\/li\u003e\n\u003cli\u003eDisplay: Identification: Amber LED\u003c\/li\u003e\n\u003cli\u003eDisplay: Limit \/ Clip \/ Errors \/ Protection \/Boot Mute \/ Shut Down Mute: Red LED\u003c\/li\u003e\n\u003cli\u003eAES67 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)\u003c\/li\u003e\n\u003cli\u003eAES67 Audio-over-IP input word length: 24 bits\u003c\/li\u003e\n\u003cli\u003eAES67 Audio-over-IP input sampling rate: 44.1 \/ 48 \/ 88.2 \/ 96 kHz\u003c\/li\u003e\n\u003cli\u003eAES67 Audio-over-IP input connection management: RAVENNA, NMOS IS-04 (Discovery \u0026amp; Registration) and NMOS IS-05 (Connection Management)\u003c\/li\u003e\n\u003cli\u003eOutput power woofer amplifier (THD+N with limiter deactivated: 10%): 256 W\u003c\/li\u003e\n\u003cli\u003eMains Power Supply: input voltage; frequency: 100-240V; 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003ePower consumption (230 V \/ 100 V): Standby: \u0026lt;300 mW\u003c\/li\u003e\n\u003cli\u003ePower consumption (230 V \/ 100 V): Idle: 18 W\u003c\/li\u003e\n\u003cli\u003ePower consumption (230 V \/ 100 V): Full output: 410 W\u003c\/li\u003e\n\u003cli\u003eIn-rush current (Peak): 30 A @230 VAC\u003c\/li\u003e\n\u003cli\u003eStandby: Disabled; 90 mins (default); user defined in software\u003c\/li\u003e\n\u003cli\u003eCabinet material: Wood cabinet, aluminum electronics panel\u003c\/li\u003e\n\u003cli\u003eCabinet surface finish; color (front \/ back): Painted; metallic anthracite (RAL 7021) \/ black (RAL 9005)\u003c\/li\u003e\n\u003cli\u003eOperating conditions: +10° C to +40° C (+50° F to +104° F); \u0026lt;90% RH, non-condensing\u003c\/li\u003e\n\u003cli\u003eTransport\/storage conditions: -25° C to +70° C (-13° F to 158° F); \u0026lt;90% RH; non-condensing\u003c\/li\u003e\n\u003cli\u003eWoofer: 265 mm (10\") with protecting black metal grille\u003c\/li\u003e\n\u003cli\u003eProduct dimensions (height x width x depth): 383 x 330 x 383 mm (15 1\/8\" x 13\" x 15 1\/8\")\u003c\/li\u003e\n\u003cli\u003eExternal net volume: 48.4 liters\u003c\/li\u003e\n\u003cli\u003eProduct weight: 19.5 kg (43 lbs)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Neumann","offers":[{"title":"Default Title","offer_id":43894132670507,"sku":"NEU-508927","price":1984.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0642\/3019\/5243\/files\/NEU-508927__31139.1697526725.1280.1280.jpg?v=1775682496","url":"https:\/\/www.empirepro.com\/products\/neumann-kh-750-aes-67","provider":"Empire Pro","version":"1.0","type":"link"}