Gallery
Description
Features
Specs
Reviews
Q&A

collapse expand iconDescription

The Neumann KH 750 DSP 10" Powered Studio Subwoofer is the perfect choice for smaller rooms and studios. This innovative subwoofer seamlessly integrates into your monitoring system, decreasing bass extension and increasing the maximum sound pressure level of your main monitors. Reproducing the LFE channel and sub signal of a bass-managed multichannel source with a frequency range of 18Hz to 300Hz, the KH 750 DSP provides a fuller, more impactful low end.

Flexible 2.0/0.1 Bass Manager

Featuring a unique 2.0/0.1 Bass Manager, the KH 750 DSP can be used in a variety of system configurations. With analog and digital inputs/outputs, four routing modes and adjustable acoustical controls, this subwoofer integrates effortlessly into your setup. The included Neumann.Control software provides access to additional functions within the subwoofer for seamless system integration in your studio.

Robust 10" Driver and Cabinet

The KH 750 DSP is equipped with a newly designed 10" long-throw driver featuring a large magnet, linear motor design and a stiff, pressed steel basket. Housed in a sealed cabinet for fast transient response, the driver is protected by a durable grille. The analog XLR inputs/outputs are balanced, and the 24-bit/192 kHz digital input accepts AES3 and S/PDIF signals. A bypassable standby function allows you to adjust the switch-off time using the Neumann.Control software.

Control and Align Your Setup

Via IP networking, the included Neumann.Control software provides access to the advanced functions of the KH 750 DSP. Define systems from mono to 3D, align for optimal in-room sound and operate your system centrally — setup, align and operate. The Neumann.Control app for iPad offers features to setup, align and operate up to nine KH 750 DSP subwoofers and KH 80 DSP studio monitors.

Ideal for Smaller Studios

Compact yet powerful, the KH 750 DSP 10" Powered Studio Subwoofer is the perfect choice for smaller rooms and studio monitors like the KH 80 DSP. Decreasing harmonic and intermodulation distortion, this innovative subwoofer provides fuller low end for tracking, mixing and mastering in music, broadcast and post-production studios.

Open Box Neumann KH 750 DSP Neumann Subwoofer Level 1
Open Box Neumann KH 750 DSP Neumann Subwoofer Level 1
Open Box Neumann KH 750 DSP Neumann Subwoofer Level 1

collapse expand iconFeatures

  • Easily installed compact cabinet with a very deep bass response
  • DSP engine optimizes output to achieve reference class sound
  • Neumann.Control App for iPad to setup, align and operate in a system
  • 8 x full parametric equalizer incl. Lo-/Hi-Shelf and Low-/High-Pass, controllable via Neumann.Control -> Accurate and flexible alignment of the subwoofer in the room and within systems
  • Delay -> Lip-sync (100 ms): To align audio and video signals up to 2.5 frames at 50 Hz or 3 frames at 60 Hz -> Time-of-flight (2 x 20.8 ms): To compensate for listening distance differences up to 7.2 m (12 ft 5in)

collapse expand iconSpecs

  • THD+N: analog, digital: < -100dB; < -90dB
  • Free field frequency response ±6 dB: 16Hz– 800Hz
  • Free field frequency response ±3 dB: 18Hz–750Hz
  • Reproduction accuracy between 50Hz and 100Hz: 100%, 80%, 50% of subwoofers produced: n/a
  • Self-generated noise at 10 cm (with input gain set to 100dB SPL for 0dBu): <20dB(A) SPL
  • Sine wave output with a THD < 0.5 % at 1 m in half space: 95dB SPL (>70 Hz)
  • Bass capability: Max. SPL in half space at 3% THD at 1 m (averaged between 50Hz and 100Hz): 105dB 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: < +24dBu
  • Common mode rejection ratio (CMRR): > 56dB @ 15kHz
  • Crosstalk (1 kHz), level matching: < -90dB; ±0.1dB
  • Volume control: via Neumann.Control software
  • Volume control range; resolution: 0 … -∞dB; 0.1dB
  • Analog dynamic range; THD+N: 119 dB(A); <0.003% (-90dB)
  • Signal routing modes: Right; External Bass Management; 2 x LFE
  • Analog output(s): 2 x XLR; analog electronically balanced
  • Input gain control (sensitivity): +2 ... -12dB
  • 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 ohm): AES3; S/P-DIF
  • Digital output(s): BNC (75 ohm): AES3
  • Digital converter: resolution; design: 16 … 24-bit DAC; Δ∑
  • Digital converter: sampling rate: 48kHz
  • Dynamic range A-D-A: >120dB(A)
  • Dynamic range D-A: >123dB(A)
  • Digital sensitivity: -18dBFS = 100dB 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: .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: 80Hz fixed or 60–100Hz via Neumann.Control
  • Crossover slope: 24 dB/oct; 4th order
  • Phase: 0; 45; 90; 135 under 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 (170Hz–16kHz; +/- 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: 6.5Hz; 12dB/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%): 256W
  • Mains Power Supply: input voltage; frequency: 100-240V; 50/60Hz
  • Power consumption (230 V / 100 V): Standby: <300 mW
  • Power consumption (230 V / 100 V): Idle: 18W
  • Power consumption (230 V / 100 V): Full output: 410W
  • 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") 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 lb.)

Featured Articles