Subwoofer with 2.0/0.1 Bass Management
COLORS AND VARIANTS
Suited for:
| Mains Power Supply: input voltage; frequency | 100-240V; 50/60 Hz |
|---|---|
| Product dimensions (height x width x depth) | 383 x 330 x 383 mm (15 1/8" x 13" x 15 1/8") |
| 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 |
| Packed cube | 0.100 m³ |
| Free field frequency response ±6 dB | 16 ... 800 Hz |
| Free field frequency response ±3 dB | 18 … 750 Hz |
| 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 |
| 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 |
| Volume control | via Neumann.Control software |
| Volume control range; resolution | 0 … -∞ dB; 0.1 dB |
| 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 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; 192 kHz |
| Dynamic range A-D-A | >120 dB(A) |
| Dynamic range D-A | >123 dB(A) |
| 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 |
| Crossover slope | 24 dB/oct; 4th order |
| 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 | 17.5 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 |
| Output power woofer amplifier (THD+N with limiter deactivated: 10%) | 256 W |
| Power consumption (230 V / 100 V): Standby | <300 mW |
| 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) |
| Woofer | 265 mm (10") with protecting black metal grille |
| External net volume | 48.4 liters |
| Product weight | 19.5 kg (43 lbs) |
| Packed dimensions (height x width x depth), mm (inches) | 490 x 395 x 515 mm (19 1/4" x 16 1/2" x 20 1/4") |
| Packed weight | 22.0 kg (48 lbs 8 oz) |
| Power consumption (230 V / 100 V): Idle | 18 W |
Diagrams
KH 750 DSP/AES67 with KH 80 DSP, Group Delay
KH 750 DSP/AES67 with KH 80 DSP, Frequency Response
KH 750 DSP/AES67 Harmonic Distortion at 95 dB SPL in 1 m (Blue: THD, Green: 2nd harmonic, Red: 3rd harmonic)
KH 750 DSP/AES67 Maximum SPL at 1m (Red: 10% THD, Green: 3% THD, Blue: 1% THD)
KH 750 DSP D G
Color anthracite
CAT. NO. 508296
- 1 x KH 750 DSP Subwoofer
- 3 x Mains cables (European, UK and US version)
- 1 x Safety Guide
- 1 x Supplement “Getting Started Quickly"
KH 750 DSP D G CCC
Color anthracite
CAT. NO. 508297
- 1 x KH 750 DSP Subwoofer
- 2 x Mains cables (CCC and KC)
- 1 x Safety Guide
- 1 x Supplement “Getting Started Quickly"
WARNING (for California residents only): This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects and other reproductive harm. For more information go to: www.p65warnings.ca.gov.