新一代监听
KH 120 II 与备受赞誉的前代产品采用了相同的设计理念，但经过全面的重新设计，在所有性能参数方面都有提升：更深沉的低音、更高声压级和更好的分辨率。内置DSP功能支持相位线性分频，并通过诺音曼突破性的 MA 1 自动校准工具实现室内自适应校准。
更胜一筹
自 2010 年诺音曼发布 KH 120 A 起，成功故事便开始持续书写。从那时起，诺音曼监听系统已成为全球无数录音棚的首选。KH 120 II 秉承了其前身以及所有诺音曼录音棚监听音箱的共同理念：最高线性度、最低失真、无渲染，完美适应任何声学环境。KH 120 II 在所有性能参数方面都有提升，并配备了强大的 DSP 引擎，使您能够更清晰地听，更高效地工作。创造以最佳方式转换到所有播放系统的混音方式。非常简单。
音质理想，占用空间小
KH 120 II 的频率响应非常线性，从 44 Hz 到 21 kHz（±3 dB）。不止于此：它还能对相位响应进行线性化处理！这意味着清晰的中音具有惊人的透明度和极高的时域精度：精确的脉冲再现和细腻的混响效果。这得益于 DSP 控制的电子设备，它们支持复杂的分频，从而避免模拟滤波器造成的相位失真。内置 DSP 还实现了音调一致性方面的新标准。KH 120 II 的公差极小，不超过 ±0.5 dB！ 您也能听到这一点：立体成像非常清晰。
KH 120 II 专为近场应用而设计，推荐的听音距离为 1 - 2 米（3 - 6 英尺）。因此，它非常适合用于家庭及个人工作室以及混音和编辑室等较小的房间，或作为大型多通道应用中的环绕声音箱。便携式 KH 120 II 具有出色的线性度，因此也是在现场工作（如管弦乐队/合唱团、现场录音、电影、广播）时搭建专业级临时控制室的绝佳选择。
为您的房间做好准备
即使是最好的扬声器，也只能在声音环境允许的范围内发出声音。诺音曼的 Mathematically Modelled Dispersion™ (MMD™) 波导技术可确保宽广的最佳听音位置，并最大限度减少桌面声音反射。但 KH 120 II 远不止于此：其内置 DSP 功能支持通过诺音曼突破性的自动监听音箱校准工具实现室内校准。MA 1（单独出售）可确保 DSP 驱动的监听音箱与房间的特性实现理想匹配，并根据您的聆听位置最佳校准。即使在经过声学处理的房间中，也能显著改善。
KH 120 II 与其他 KH 系列录音棚监听音箱的音色兼容，因此可以在混合设置（如沉浸式设置）中使用。KH 120 II 具有模拟和 S/PDIF 输入，可灵活连接。
AES 67 - IP 音频
此外，KH 120 II AES67 型号提供冗余的AES67 音频网络端口，完全符合 ST 2110、ST 2022-7 冗余和 RAVENNA 等广播标准。同时，KH 120 II AES67 与 DANTE® 生成的 AES67 网络流兼容。
节能
诺音曼的工程师精心研发了一种正在申请专利的功放技术，该技术将卓越的音频性能与 D 类能效相结合。虽然 KH 120 II 的功率放大器可为 5.25 英寸低音炮提供高达 145 W 的功率，为 1 英寸高音扬声器提供 100 W 的功率，但空闲时的功耗仅为 17 W。当 KH 120 II 有一段时间未使用时，自动待机功能可将功耗降至 0.3 W，但这个功能也可以停用。
KH 120 II 有炭灰和白两种配色可供选择。
- 高精度驱动器，Mathematically Modelled Dispersion™ (MMD™) 波导技术
- 线性频率响应 44 Hz … 21 kHz (±3 dB)
- 线性相位响应 120 Hz … 16 kHz (±45°)，延迟 <2.6 ms
- 内置 DSP 功能支持通过诺音曼的 MA 1 实现室内自适应校准
- 由于公差极小 (±0.5 dB)，成像清晰锐利
- 可在沉浸式或环绕声设置中与其他 KH 系列音箱组合使用
| Free field frequency response ±6 dB | 41 Hz ... 21.4 kHz |
|---|---|
| Free field frequency response ±3 dB | 44 Hz ... 21 kHz |
| Pass band free field frequency response | 48 Hz … 20.5 kHz, ±1.25 dB |
| Free field frequency linearity deviation between 100 Hz and 10 kHz | ±0.7 dB |
| "Reproduction accuracy between 100 Hz and 10 kHz: 100%, 80%, 50% of loudspeakers produced" | ±0.45; ±0.30; ±0.17 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 (>97 Hz) |
| Max. SPL calc. in half space at 3% THD at 1m (averaged between 100 Hz and 6 kHz) | 116.8 dB SPL |
| Max. SPL in full space at 3% THD at 1m (averaged between 100 Hz and 6 kHz) | 110.8 dB SPL |
| Bass capability: Max. SPL in half space at 3% THD at 1m (averaged between 50 Hz and 100 Hz) | 105.1 dB SPL |
| Max. short term SPL with IEC-weighted noise (IEC 60268-5) at 1 m, in typical listening conditions | 108 dB(C) SPL |
| Max. short term SPL with music material at 2.3 m in typical listening conditions (pair / full range) | 98 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) | 87 / 93 dB(C) SPL |
| Dolby DARDT. Max SPL fullrange | 113 dB SPL |
| Dolby DARDT. Max SPL bass managed | 119 dB SPL |
| Recommended Listening Distance | 1.0 … 2.0 m; (3'… 6') |
| Feasible Listening Distance | 0.75 … 4.0 m; (2'6"… 12') |
| Acoustical Principle | Bassreflex, Ports at the front |
| Analog input(s) | XLR: analog electronically balanced |
| Analog input impedance | 24k Ohms |
| Max. input level | +24 dBu for 94 dB SPL setting; +14 dBu for 100 dB SPL setting; +9 dBu for 108 dB SPL setting; -1 dBu for 114 dB SPL setting |
| Common mode rejection ratio (CMRR) | >56 dB @ 15kHz |
| Volume control | Volume control |
| Volume control range; resolution | 0 … -∞ dB; 0.1 dB |
| Analog dynamic range; THD+N (A-D-A) | 118 dB, A-weighted, 90 dB |
| Digital input(s) | RCA (75 Ω): S/PDIF |
| Digital output(s) | RCA (75 Ω): S/PDIF |
| Max. Digital Input Level; pk-pk, unbalanced / balanced | 1.2 V |
| 1.2 V | 24 Bit |
| 24 Bit | 32 kHz..200 kHz |
| Dynamic range A-D | 121 dB(A) |
| Dynamic range A-D-A (Converter) | 118 dB(A) |
| Dynamic range D-A | 121 dB(A) |
| 121 dB(A) | -18 dBFS = 100 dB SPL at 1 m, to be confirmed by acoustics team |
| Latency ADA / DA | Analog Input,: 2.6 ms; SPDIF Input: 2.1 ms |
| Delay: User adjustable delay range | 0 … 120 ms |
| 0 … 120 ms | 20.8 µs |
| Delay: Max. frames Audio-video synchronisation (lip sync) | 0 … 120 ms for TOF=0ms, depends on APP implmentation |
| Delay: Time-of-flight maximum distance | 0 … 120 ms for lipsync=0ms, depends on APP implmentation |
| 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 |
| Equalization: Bass | 0; -2; -4; -6 dB |
| Equalization: Low-Mid | 0; -2; -4; -6 dB |
| Equalization: Treble | +1; 0; -1; -2 dB |
| Input Select | Input Select |
| Ground Lift | Yes |
| Control | Local; Network |
| Mains Switch | Yes |
| Mains Voltage Select | -; Universal Power Supply 100 V~ … 240 V~ |
| Controller design | Digital; active |
| DSP resolution | 32 Bit Audio, Processing 64 Bit double precision |
| Crossover frequency | 1700 Hz |
| 1700 Hz | 48 dB / octave |
| FIR phase correction | Linear phase (120 Hz ... 16 kHz; +/- 45°) |
| Protection circuitry | Independent soft clip, peak and thermo limiters for woofer and tweeter; Woofer excursion limiter; thermo limiter for the electronics and amplifiers |
| Infrasonic filter: frequency; slope | 40 Hz; 12 dB / octave |
| Remote control | MA 1 software via an RJ45 connector carrying standard IP data |
| Display: On; Normal Operation | Neumann logo “White” |
| Display: Identification | Neumann logo “Rosé” |
| Display: Limit / Clip / Errors / Protection /Boot Mute / Shut Down Mute | Neumann logo “Red” |
| Logo Brightness | via MA 1 software |
| "Output power woofer amplifier (THD+N with limiter deactivated: 10%)" | 145 W |
| "Output power tweeter amplifier (THD+N with limiter deactivated: 10%)" | 100 W |
| "Output power woofer amplifier (THD+N with limiter deactivated: 0.1%)" | 120 W |
| "Output power tweeter amplifier (THD+N with limiter deactivated: 0.1%)" | 80 W |
| Mains Power Supply: input voltage; frequency | 100-240 V; 50/60 Hz |
| Power consumption (230 V / 100 V): Standby | 0.3 W |
| Power consumption (230 V / 100 V): Idle | 15 W |
| Power consumption (230 V / 100 V): Full output | 320 W |
| In-rush current (Peak) /230VAC) | 33 A |
| Cabinet material | Composite polycarbonate front and rear, wooden sleeve |
| Cabinet surface finish; color (front / back) | Painted; metallic anthracite (RAL 7021) / Black (RAL 9005) |
| Operating conditions | +10° C to +40° C; (+50° F to +104° F); <75% RH, non-condensing |
| Transport/storage conditions | -25° C to +60° C; (-13° F to 140° F); <90% RH; non-condensing |
| Woofer | 130 mm; (5.25") with protecting black metal grille |
| Tweeter | 25 mm; (1") with protecting black metal grille |
| Mounting points | 2 x M6 threaded inserts with 70 mm spacing on back panel; thread depth 15 mm; (5/8”) |
| Product dimensions (height x width x depth) | 287 x 182 x 227 mm; (11.3 " x 7.16 " x 8.94") |
| Internal net volume | 6.0 l |
| External net volume | 11.3 l |
| Product weight | Product weight |
| Packed dimensions (height x width x depth), mm (inches) | 422 x 271 x 381 mm; (16.6 x 10.7 x 15 ") |
| Packed weight | 6,6 kg; (14 lbs 8 oz) |
| Packed cube | 0.043 m³; (1.52 ft³) |
| Acoustical Axis horizontal | 91 mm; (3.6 ") |
| Acoustical Axis vertical (from bottom) | 166 mm; (6.5 ") |
Diagrams
KH 120 II - Bass, Low-Mid and Treble Acoustical Controls
KH 120 II - Frequency response
KH 120 II - Group Delay
KH 120 II - Harmonic Distortion at 80 dB SPL
KH 120 II - Harmonic Distortion at 85 dB SPL
KH 120 II - Harmonic Distortion at 90 dB SPL
KH 120 II - Harmonic Distortion at 95 dB SPL
KH 120 II - Maximum SPL at 1 m
KH 120 II - Phase response
KH 120 II Spectrogram
KH 120 II - Vertical directivity plot
KH 120 II EU/KC
Color anthracite
CAT. NO. 509120
- 1 x KH 120 II Studio Monitor
- 1 x Mains Cable EU/KC, black
- 4 x Self adhesive feet
- 1 x Safety Guide
- 1 x Supplement “Getting Started Quickly”
KH 120 II US
Color anthracite
CAT. NO. 509122
- 1 x KH 120 II Studio Monitor
- 1 x Mains Cable US, black
- 4 x Self adhesive feet
- 1 x Safety Guide
- 1 x Supplement “Getting Started Quickly”
KH 120 II CCC
Color anthracite
CAT. NO. 509123
- 1 x KH 120 II Studio Monitor
- 1 x Mains Cable CCC, black
- 4 x Self adhesive feet
- 1 x Safety Guide
- 1 x Supplement “Getting Started Quickly”
KH 120 II UK
Color anthracite
CAT. NO. 509121
- 1 x KH 120 II Studio Monitor
- 1 x Mains Cable UK, black
- 4 x Self adhesive feet
- 1 x Safety Guide
- 1 x Supplement “Getting Started Quickly”
适合于:
评价
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