Neumann KH 750 DSP Active Studio Subwoofer - Secondhand

Full Description

Bass in the place

A truly versatile subwoofer, the KH 750 DSP’s onboard Bass Management system allows for any number of uses. The KH 750 has the capacity to reproduce incredibly low frequencies. With seamless integration into existing or new systems, the KH 750 will add that much needed low-end to your set-up. Powerful and robust. The Neumann KH 750 DSP features a protective grille and durable outer casing, meaning you’re safe from any studio accidents. A newly designed 10” large magnet driver ensures that your sound will carry. Constructed from low-resonance materials, this subwoofer will deliver clear, reliable audio. Whether you’re working in music, broadcast, or post-production, the KH 750 DSP ensures Neumann-quality performance - no matter what you’re doing.

Everything you need, right at your fingertips

Thanks to the Neumann.Control app, speaker set-up has never been easier. Through IP networking you can easily identify speakers in the same room, easily assigning them to individual positions, connected and controlled directly from your tablet or smartphone. With Neumann’s Guided Alignment you can achieve optimised speaker arrangements, tailor-made to your surroundings. For expert users, Neumann.Control offers Manual Alignment. With an 8-band parametric EQ, speaker levels and delays can be adjusted to ensure you always get the sound you need. Take complete control of your arrangement with adjustable operation parameters. From volume, preset levels, mutes, groups, solos, and more. Your sound, your way, all from the palm of your hand.

Features

• Perfect for extending your KH 810, KH 870, and KH 805 subwoofer systems
• Combats standing waves with an ultra-stiff wooden cabinet design
• Huge bass from a compact enclosure
• Deep, articulate bottom end from long-throw bass driver
• Low harmonic distortion for ultra-precise sound reproduction
• Flexible operation via 2.0/0.1 bass management
• Tailor your subwoofer to the correct application with four routing modes (stereo 80 Hz bass management, external bass management, LFE up to 120 Hz, LFE full range)
• Pristine signal integrity from electronically balanced analogue XLR inputs and outputs
• Wide range input gain and output level controls
• Total control of your sound with 8-position phase control, continuous low-cut control and parametric equaliser
• Versatile switch mode power supply for universal use
• Eliminate ground loop noise with the dedicated lift switch
• Low heat dissipation amplifiers with large headroom and sophisticated protection circuitry
• Separate thermo limiter to protect the voice coil and power amplifier
• Connect to your existing network infrastructure with the network connector using standard IP protocol
• User friendly back panel gives full, easy access to speaker controls and connections
• Standby function reduces power consumption when not in use

Specifications

• Free Field Frequency Response ±6 dB: 16 – 800 Hz
• Free Field Frequency Response ±3 dB: 18 – 750 Hz
• Sine wave output with a THD < 0.5 percent 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
• Self-generated noise at 10 cm (with input gain set to 100 dB SPL for 0 dBu): <20 dB(A) SPL
• Controller Design: Digital; active
• Crossover Frequency: 80 Hz fixed or 60 – 100 Hz via Neumann.Control
• Crossover Slope: 24 dB/oct; 4th order
• Equalisation (Low-cut): 30 Hz; 0 – -12 dB
• Phase: 0; 45; 90; 135 and 0/180 deg
• Equalisation (via Neumann.Control Software): 8 x full parametic IIR + low/high shelf global balance
• FIR Phase Correction: For connected analogue loudspeakers: Linear phase (170 Hz – 16 kHz; +/- 45°)
• Latency: 1.5 ms (A-D-A); 1.2 ms (D-A)
• Delay (User-adjustable Delay Range): 0 – 100 ms and 2 x 0 – 20.8 ms
• Output Power Woofer Amplifier (THD+N with Limiter Deactivated 10 ): 256 W
• Volume Control Range; Resolution (via Neumann.Control): 0 – -∞ dB; 0.1 dB
• Signal Routing Modes: Right; External Bass Management; 2 x LFE
• Input Gain Control (Sensitivity): +2 – -12 dB
• Output Level Control (Output Level at 1 m Based on 0 dBu Input Level): 94; 100; 108; 114 dB SPL
• Analogue Inputs: 2 x XLR: analogue electronically balanced
• Analogue Outputs: 2 x XLR; analogue electronically balanced
• Analogue Input Impedance: >13 k ohms
• Max. Input Level: <+24 dBu
• CMRR: >56 dB @ 15 kHz
• Crosstalk (1 kHz), Level Matching: < –90 dB, ±0.1 dB
• Analogue Dynamic Range; THD+N: 119 dB(A); <0.003 percent (-90 dB)
• Digital Inputs: BNC (75 ohms): AES3; S/P-DIF
• Digital Outputs: BNC (75 ohms): AES3
• A/D Converter:
  • Resolution; Design: 16 – 24-bit DAC; Δ∑
  • Sampling Rate: 22.05; 24; 32; 44.1; 48; 64; 88.2; 96; 176.4; 192 kHz
• Dynamic Range A-D-A: >120 dB(A)
• Dynamic Range D-A: >123 dB(A)
• Mains Power Supply (Input Voltage; Frequency): 100 – 240 V ; 50/60 Hz
• Power Consumption (Standby / Idle / Full Output): < 300 mW / 18 W / 410 W
• Standby: Disabled; 90 mins (default); user defined in software
• Drivers, Magnetically Shielded (Woofer): 265 mm (10”)
• Cabinet Surface Finish, Colour (Custom): Painted, Metallic Anthracite (RAL 7021)
• Baffle Cover: Included metal grille
• Dimensions: 383 x 330 x 383 mm
• Weight: 19.5 kg
• Product code: 508296