Verona, WI, United States
About this listing
Designed as the rightful successor to Neumann's KH805, the KH750 is the ideal choice for smaller rooms and smaller studio monitors. With its unique and flexible 2.0/0.1 Bass Manager this allows the KH750DSP subwoofer to be used in many different system configurations. The back panel features analog and digital inputs and outputs, four routing modes, fourth-order DSP crossovers and adaptable acoustical controls to allow for seamless system integration.Available for order in late April, 2019 - the KH750DSP subwoofer is designed to complement Neumann’s extensive range of monitors, and can be used in music, broadcast, and post production studios for tracking, mixing, and mastering.Via standard IP networking, Neumann.Control gives full access to all the functions of the KH750DSP Subwoofer that are not currently available via the back panel. Systems of loudspeakers can be defined, from mono to 3D, aligned for a good in-room sound, and then operated centrally: Setup, Align, Operate. At last, you do not need to be an expert to bring a subwoofer into a room, even a small room. Applications Decreases the bass extension of the monitoring systemIncreases the maximum SPL of loudspeakersDecreases harmonic and intermodulation distortion of loudspeakersReproduces the LFE channelReproduces the “Sub” signal of a bass managed multichannel sourceMakes a Plane Wave Bass Array™ systemWorks as an extension for KH 810, KH 870 and KH 805 subwoofer systems Includes (1) KH750DSPDG(3) Mains cables (EU, UK, US)(1) Quick guide(1) Safety booklet Features Active DSP Subwoofer10" driver, 48.4liters256W, 105dB SPL18 - 300Hz, metallic anthracite Specifications THD+N: analog, digital:< -100dB;< -90dBFree field frequency response ±6dB: 16 … 800HzFree field frequency response ±3dB: 18 … 750HzReproduction accuracy between 50Hz and 100Hz: 100%, 80%, 50% of subwoofers produced: n/aSelf-generated noise at 10cm (with input gain set to 100dB SPL for 0dBu):Sine wave output with a THD< 0.5% @ 1m in half space: 95dB SPL (>70Hz)Bass capability: Max. SPL in half space at 3% THD @ 1m (averaged between 50Hz and 100Hz): 105.0dB SPLMax. long term SPL with pink noise @ 2.3m, in typical listening conditions (single / pair full range): n/aMax. long term SPL with pink noise @ 2.3m, in typical listening conditions (single / pair with subwoofer): n/aAnalog input(s): 2 x XLR: analog electronically balancedAnalog input impedance: >13kΩMax. input level:< +24dBuCommon mode rejection ratio (CMRR): >56dB @ 15kHzCrosstalk (1kHz), level matching:< -90dB; ±0.1dBVolume control: via Neumann.Control softwareVolume control range; resolution: 0 … -∞dB; 0.1dBAnalog dynamic range; THD+N: 119dB(A);Signal routing modes: Right; External Bass Management; 2 x LFEAnalog output(s): 2 x XLR; analog electronically balancedInput gain control (sensitivity): +2 ... -12dBOutput level control (output level in 1m based on 0dBu input level): 94; 100; 108; 114dB SPLDigital input(s): BNC (75Ω): AES3; S/P-DIFDigital output(s): BNC (75Ω): AES3Digital converter: resolution; design: 16 … 24-bit DAC; Δ∑Digital converter: sampling rate: 22.05; 24; 32; 44.1; 48; 64; 88.2; 96; 176.4; 192kHzDynamic range A-D-A: >120dB(A)Dynamic range D-A: >123dB(A)Digital sensitivity: -18dBFS = 100dB SPL @ 1mLatency: 1.5ms (A-D-A linear phase); 1.2ms (D-A linear phase)Delay: User adjustable delay range: 0 ... 100ms and 2 x 0 ... 20.8msDelay: Resolution: time; distance: 0.1ms; 3.44cm (1 3/8”)Delay: Max. frames Audio-video synchronization (lip sync): 2.5(40ms) frames; 3(33ms) framesDelay: Time-of-flight maximum distance: 2 x 7.16m (23' 5")Controller design: Digital; activeCrossover frequency: 80Hz fixed or 60 - 100Hz via Neumann.ControlCrossover slope: 24dB/oct; 4th orderPhase: 0; 45; 90; 135 under 0/180degEqualization: via Neumann.Control software: 8 x full parametric IIR + low / high shelf global balanceFIR 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: 17.5Hz; 12dB/oct.Remote control: Neumann.Control software via an RJ45 connector carrying standard IP dataDisplay: On; Normal Operation: Green LEDDisplay: Identification: Amber LEDDisplay: Limit / Clip / Errors / Protection /Boot Mute / Shut Down Mute: Red LEDDisplay: Bass Management on: Green LEDOutput power woofer amplifier (THD+N with limiter deactivated: 10%): 256WMains Power Supply: input voltage; frequency: 100-240V; 50/60HzPower consumption (230V/100V): Standby:Power consumption (230V/100V): Idle: 18WPower consumption (230V/100V): Full output: 410WIn-rush current (Peak): 30A at 230VACStandby: Disabled; 90mins (default); user defined in softwareCabinet material: Wood cabinet, aluminum electronics panelCabinet surface finish; color (front / back): Painted; metallic anthracite (RAL7021) / black (RAL9005)Operating conditions: +50°F to +104°F;Transport/storage conditions: -13°F to 158°F;Woofer: 10" with protecting black metal grilleProduct dimensions (HxWxD): 15 1/8" x 13" x 15 1/8"External net volume: 48.4litersProduct weight: 43lbs
Price$1,999
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