10″ Subwoofer with Analog/Digital I/O, Audio over IP, DSP Control, and Immersive Audio Support
$1,695.00
Neumann KH 750 Active DSP Subwoofer
Description
Small Room? No Problem.
We all know that a subwoofer is an essential tool for production, mixing, and mastering. Without a subwoofer, there’s a good chance you’re not hearing what’s happening in the lowest octaves of your music. This can lead to out of tune kick drums and excessive low-end build up, which eats up your headroom and pushes your monitors harder than you need to. Of course, this is a two-way street. If you’re working in a smaller mix room, home studio, or post-production suite, the low-end can build up and cause more harm than good. This is where the Neumann KH 750 comes in.
Neumann KH 750 – Ultimate Low-End Control
Four Routing Modes, 8-Position Phase Control, Continuous Low-Cut, and Parametric Equalizer – the Neumann KH 750 has it all! Tune your low-end to your room with extensive controls to eliminate room modes and excessive low-frequency build up. The inclusion of Neumann.Control allows you to modify and control a wide range of features directly from your iPad. These include control over volume, preset levels, dim, mute all, logo brightness and more. Where Neumann.Control really shines is when integrating the KH 750 in your studio.
Integration with Any System
In addition to standard operating controls, the Neumann.Control app is incredibly useful when adding the KH 750 to your monitoring setup. If this is your first time installing a subwoofer, use the Guided Alignment tool to get the most from your sub. If, on the other hand, you prefer more hands-on control, switch over to Manual Alignment. This gives you total freedom over an 8-band fully parametric EQ, levels, and delays for each monitor or sub in your system. This is especially handy when working with multi-speaker setups, with support for up to 9 speakers or subwoofers. The inclusion of Digitial I/O and Network Connection via IP gives you ultimate flexibility for working in networked studios and production houses.
Legendary Neumann Quality
Of course, the Neumann KH 750 maintains the brand’s legendary build quality and sonic integrity. If you’ve ever used the Neumann U67 or KH 310 Monitors, you’ll know exactly what this means. Sturdy construction for years of use paired with reliably natural sound to get your mixes right where you need them. By taking the strain off of your main monitors, you’ll actually get more power, less distortion, and a longer lifespan from your monitoring system.
Specifications:
| THD+N: analog, digital | < -100 dB; < -90 dB |
| Free field frequency response ±6 dB | 16 … 800 Hz |
| Free field frequency response ±3 dB | 18 … 750 Hz |
| Reproduction accuracy between 50 Hz and 100 Hz: 100%, 80%, 50% of subwoofers produced | n/a |
| 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 |
| Max. long term SPL with pink noise at 2.3 m, in typical listening conditions (single / pair full range) | n/a |
| Max. long term SPL with pink noise at 2.3 m, in typical listening conditions (single / pair with subwoofer) | n/a |
| 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 |
| Crosstalk (1 kHz), level matching | < -90 dB; ±0.1 dB |
| Volume control | via Neumann.Control software |
| Volume control range; resolution | 0 … -∞ 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 |
| Analog output(s) | 2 x XLR; analog electronically balanced |
| 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 |
| Digital input(s) | BNC (75 Ω): AES3; S/P-DIF |
| Digital output(s) | BNC (75 Ω): AES3 |
| Digital converter: resolution; design | 16 … 24-bit DAC; Δ∑ |
| Digital converter: sampling rate | 48 kHz |
| 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) |
| 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”) |
| 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′ 5″) |
| Controller design | Digital; active |
| Crossover frequency | 80 Hz fixed or 60 … 100 Hz via Neumann.Control |
| Crossover slope | 24 dB/oct; 4th order |
| Phase | 0; 45; 90; 135 und 0/180 deg |
| 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 | 6.5 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 |
| Display: Bass Management on | Green LED |
| 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 | 10″ with protecting black metal grille |
| Product dimensions (height x width x depth) | 383 x 330 x 383 mm (15 1/8″ x 13″ x 15 1/8″) |
| External net volume | 48.4 liters |
| Product weight | 19.5 kg (43 lbs) |
