Yüksek verime sahip kompakt çift amplifikatörlü stüdyo monitörü
Olağanüstü bas derinliği ve 52 ila 21 k Hz arasında geçici yanıt
Yakın alan uygulamaları için optimize edilmiş hassas dağılım
Dijital Giriş ve gecikme (maks. 400 ms)
KH 750 DSP ve iPad® uygulamasına sahip bir stereo sistem olarak, kontrol edilebilir ve odaya göre hizalanabilir
| Free field frequency response ±6 dB | 46 Hz … 24 kHz |
| Free field frequency response ±3 dB | 52 Hz … 21 kHz |
| Free field frequency linearity deviation between 100 Hz and 10 kHz | ± 1.0 dB |
| Reproduction accuracy between 100 Hz and 10 kHz: 100%, 80%, 50% of loudspeakers produced | ±0.97; ±0.40; ±0.23 dB |
| 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 (>120 Hz) |
| Max. SPL calc. in half space at 3% THD at 1m (averaged between 100 Hz and 6 kHz) | 111.1 dB SPL |
| Max. SPL in full space at 3% THD at 1m (averaged between 100 Hz and 6 kHz) | 105.1 dB SPL |
| Bass capability: Max. SPL in half space at 3% THD at 1m (averaged between 50 Hz and 100 Hz) | 104.8 dB SPL |
| Max. short term SPL with IEC-weighted noise (IEC 60268-5) at 1 m, in typical listening conditions | 107 dB(C) SPL |
| Max. short term SPL with music material at 2.3 m in typical listening conditions (pair / full range) | 97 dB(C) SPL |
| Max. short term SPL with music material at 2.3 m, in typical listening conditions (pair with subwoofer) | 104 dB(C) SPL |
| Max. long term SPL with pink noise at 2.3 m, in typical listening conditions (single / pair full range) | 88 / 93 dB(C) SPL |
| Max. long term SPL with pink noise at 2.3 m, in typical listening conditions (single / pair with subwoofer) | 89 / 94 dB(C) SPL |
| Analog input(s) | XLR |
| Analog input impedance | 10k Ohms in position 94/108 dB SPL at 1 m; 20k Ohms in position 100/114 dB SPL at 1 m |
| Max. input level | +24 dBu (18 dBu for analog delayed) |
| Common mode rejection ratio (CMRR) | >56 dB @ 15kHz |
| Input gain control (sensitivity) | 0 dB ... -15 dB |
| 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 Ω): AES3; S/P-DIF |
| Digital output(s) | BNC (75 Ω): AES3 |
| 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 |
| Digital internal sampling rate | 96 kHz |
| Dynamic range A-D-A | >116 dB(A) |
| Dynamic range D-A | >123 dB(A) |
| THD+N: analog delayed, digital | < -104 dB; < -106 dB |
| Digital sensitivity | -18 dBFS = 100 dB SPL at 1 m |
| Latency | 0.22 … 1.85 ms (digital A, B or A+B); 0.54 ms (analog delayed) |
| Delay: User adjustable delay range | 0 … 409.5 ms |
| Delay: Resolution: time; distance | 0.1 ms; 3.44 cm (1 3/8”) |
| Delay: Max. frames Audio-video synchronisation (lip sync) | 10.2 (40 ms) frames; 12.3 (33 ms) frames |
| Delay: Time-of-flight maximum distance | 140.1 m (462' 2") |
| Controller design | Analog; active |
| Crossover frequency | 2.0 kHz |
| Crossover slope | 24 dB/oct; 4th order |
| Equalization: Bass | 0; -2.5; -5; -7.5 dB |
| Equalization: Low-Mid | 0; -1.5; -3; -4.5 dB |
| Equalization: Treble | +1; 0; -1; -2 dB |
| Protection circuitry | Independent thermo limiters for woofer, tweeter. Woofer soft clip and excursion limiters. Amplifier overheat. |
| Infrasonic filter: frequency; slope | 30 Hz; 6 dB/oct. |
| Display: On; Normal Operation | Neumann logo “White” |
| Display: Limit / Clip / Errors / Protection /Boot Mute / Shut Down Mute | Neumann logo “Red” |
| Display Brightness | White:on/dimmed/off: Red:on/dimmed |
| Output power woofer amplifier (THD+N with limiter deactivated: 10%) | 80 W |
| Output power tweeter amplifier (THD+N with limiter deactivated: 10%) | 80 W |
| Output power woofer amplifier (THD+N with limiter deactivated: 0.1%) | 50 W |
| Output power tweeter amplifier (THD+N with limiter deactivated: 0.1%) | 50 W |
| Mains Power Supply: input voltage; frequency | 100-240V; 50/60 Hz |
| Power consumption (230 V / 100 V): Idle | 40 W |
| Power consumption (230 V / 100 V): Full output | 200 W |
| In-rush current (Peak) | 20 A |
| Cabinet material | Aluminium |
| Cabinet surface finish; color (front / back) | Painted; metallic anthracite (RAL 7021) |
| Operating conditions | +10° C to +40° C (+50° F to +104° F); <75% RH; non-condensing |
| Transport/storage conditions | -25° C to +70° C (-13° F to 158° F); <90% RH, non-condensing |
| Woofer | 130 mm (5.25") magnetically shielded with protecting black metal grille |
| Tweeter | 25 mm (1") with protecting black metal grille |
| Mounting points | 2 x M8 threaded inserts with 70 mm spacing on back panel; thread depth 15 mm (5/8”) |
| Product dimensions (height x width x depth) | 277 x 182 x 220 mm (10 7/8” x 7 1/8” x 8 5/8”) |
| External net volume | 9.7 liters |
| Product weight | 6.5 kg (14 lbs 5 oz) |
| Packed dimensions (height x width x depth), mm (inches) | 415 x 365 x 280 mm (16 3/8” x 14 3/8” x 11”) |
| Packed weight | 8.5 kg (18 lbs 8 oz) |
| Packed cube | 0.042 m³ |
