KH 750 DSP
Compact sealed-cabinet subwoofer with a 10-inch driver, onboard DSP and a 2.0/0.1 bass manager. It suits smaller studios and works with Neumann KH monitors for music, broadcast and post production.
- 10-inch sealed subwoofer with 256 W woofer amplifier
- 2.0/0.1 bass manager with four routing modes
- Analog XLR and BNC digital (AES3, S/P-DIF) I/O
- Network control and room alignment via MA 1 software
- Free-field response 18–750 Hz (±3 dB)
- Universal 100–240 V power supply
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The KH 750 DSP is a closed-cabinet subwoofer built around a 10-inch (265 mm) long-throw driver with a linear force factor magnet system. A built-in metal grille protects the driver, and the wooden cabinet is damped to keep resonances low. It is designed to extend the bass of a monitoring system, raise maximum SPL, lower distortion in the main speakers and reproduce LFE or bass-managed multichannel content.
The bass manager supports four routing modes: stereo 80 Hz bass management, external bass management, LFE up to 120 Hz and LFE full range. A bypassable 4th-order crossover is included. Controls cover input gain, output level, an 8-position phase switch, a continuous low cut and a ground lift. Delay can be set up to 100 ms for alignment.
Connections are two balanced XLR inputs and two XLR outputs, plus a BNC digital input for AES3 and S/P-DIF and a BNC AES3 output. A network connector links the sub to the MA 1 Automatic Monitor Alignment software for remote control and room correction of stereo systems. Analog-connected non-DSP Neumann monitors can also use the sub's DSP. The power supply accepts 100–240 V.
Vidéo
Spécifications
- Marque
- Neumann
- Modèle
- KH 750 DSP
- Catégorie
- Studio › Enceintes de monitoring
Acoustics
- Free field frequency response ±6 dB
- 16 ... 800 Hz
- Free field frequency response ±3 dB
- 18 … 750 Hz
- Self-generated noise at 10 cm
- <20 dB(A) SPL
- Max. SPL in half space at 3% THD at 1 m (50–100 Hz avg.)
- 105.0 dB SPL
- Dolby DARDT max SPL, bass managed
- 113 dB
- Acoustical principle
- Sealed
Inputs
- Analog inputs
- 2 x XLR, electronically balanced
- Analog input impedance
- >13k Ohms
- Max. input level
- +24 dBu
- Digital input
- BNC (75 Ω): AES3; S/P-DIF
- Input gain control
- +2 ... -12 dB
Outputs
- Analog outputs
- 2 x XLR, electronically balanced
- Digital output
- BNC (75 Ω): AES3
- Output level control (1 m, 0 dBu input)
- 94; 100; 108; 114 dB SPL
Audio
- Crossover frequency
- 80 Hz fixed
- Crossover slope
- 24 dB/oct; 4th order
- Digital sampling rates
- 22.05; 24; 32; 44.1; 48; 64; 88.2; 96; 176.4; 192 kHz
- Analog dynamic range; THD+N (A-D-A)
- 119 dB(A); <0.003% (-90 dB)
- Delay range
- 0 ... 100 ms and 2 x 0 ... 20.8 ms
Power
- Woofer amplifier output power
- 256 W
- Mains supply
- SMPS: 100-240 V; 50/60 Hz
- Power consumption, standby
- <300 mW
- Power consumption, idle
- 18 W
- Power consumption, full output
- 410 W
Physical
- Woofer
- 265 mm (10") with protecting black metal grille
- Dimensions (H x W x D)
- 383 x 330 x 383 mm (15 1/8" x 13" x 15 1/8")
- Weight
- 19.5 kg (43 lbs)
- Finish
- Painted; metallic anthracite (RAL 7021) / black (RAL 9005)
In the box
- KH 750 DSP D G (Cat. No. 508296)
- 1 x subwoofer, 3 x mains cables (EU, UK, US), 1 x Safety Guide, 1 x Getting Started Quickly supplement
- KH 750 DSP D G CCC (Cat. No. 508297)
- 1 x subwoofer, 2 x mains cables (CCC, KC), 1 x Safety Guide, 1 x Getting Started Quickly supplement