)

双通道有源近场监听音箱
KH 120 A W
强大的紧凑型有源录音棚监听音箱,具有出色的脉冲响应和分辨率。
- 强大的紧凑型有源录音棚监听音箱,具有出色的脉冲响应和分辨率。
- 出色的低音深度以及52-21k Hz的瞬态响应
- 精确的扩散,针对近场应用进行了优化
- 作为带有KH 750 DSP和可选工具的立体声系统,可根据房间进行控制和调整
颜色
适合于:
KH 120是诺音曼先驱型号和紧凑型录音棚监听音箱的研发标准。 自2011年以来,它一直是近距离监听的参考级标杆。巨大的备用功率可满足高精度的声音传导。结果就是在整个中性设计的频率响应中,实现最大信号保真度和轮廓清晰的瞬态响应,这使您可以精确控制音调深度、空间图像,甚至混音中最微小的细节。
KH 120是带有热保护AB类放大器的有源监听音箱(每个80 W)。和驱动单元一样,其数学建模扩散™(MMD™)波导也通过最高精度进行计算。声音以水平精准方式分布,以确保聆听位置的灵活性;较窄的垂直方向扩散会减少附近反射的负面影响——例如来自桌子或调音台的反射。即使在各种各样房间配置中,精细控制的扩散特征也能优化再现。
KH 120通常用于项目、音乐、广播和后期制作录音棚等近场应用,进行录音、混音和母带制作。它提供数字输入“D”版本。
凭借其数字交换模式电源和双功放模式,KH 120可实现高达111.1 dB的声压——这样,就可在整个频率响应中保持高分辨率和中性表现。这为最大动态提供了足够的能量,而且没有失真和损失。最终,低音可以低至52 Hz。尽管使用端口,但低音响应中没有“overhang”。瞬态响应仍能很好地掌控。驱动单元的优化设计提供干净的声音,直至50 Hz区的最低部分。这一丰富的基础提供了足够的空间,可以干净地进行混音,无需使用辅助低音炮。在苛刻的高音范围内,专门开发且功能强大的合金材质球顶确保声音无失真再现。
除了出色的声学特性,这款低音炮还为(模拟)连接到其输出的非DSP 诺音曼监听音箱提供相关功能,以便与以下工具配合使用:
a)监听音箱自动校准 工具——通过诺音曼 MA 1测量话筒(适用于Mac/PC的软件)对立体声系统进行自动房间校准
b)Neumann.Control——通过指引和/手动校准方式,免费 iPad®应用对立体声系统进行设置、操作和房间校准
KH 120的研发秉承了诺音曼监听音箱的理念。每个组件、每个形状、每个信号和每个波动都是这种理念的结晶。任何形式或组件都是有备而来。KH 120的研发涵盖了数百个充分理由,它们最终都汇集成特别纯净、中性的声音。例如,减小边缘衍射的外壳曲度,以及低音驱动器的活塞式输出,即使达到最高声音峰值,也不会引起谐波失真。其中一些元素在KH 120中显而易见。而另一些元素诺音曼则会继续保持风格。但是组合在一起,每一个元素都能被听到——世界各地大大小小录音棚的音响专业人员都可以证明这一点。您可以在这里了解关于诺音曼录音棚监听音箱理念的更多信息。
(1) 仿高音外形合金穹顶结构
(2) 椭圆数学建模扩散™(MMD™)波导
大范围的水平扩散
收窄的垂直扩散
(3) 双色+可调光诺音曼标志
(4) 内部建模的长距离复合夹层圆锥低音驱动器,具有极线性力因数™(ELFF™)、磁屏蔽和流程优化的一次压铸成型单元支架
(5) 坚固的金属格栅
(6) 带管道共振衰减的大口径高容量气流优化低音导向孔
(7) 紧凑型铝壳
整体式前面板,无间断
(8) 四位低音、中低音和高音声学控制
(9) 宽范围输入增益和输出电平控制
(10) 全面记录各种安装硬件
(11) 显示调光器和接地选择
(12) 通用开关模式电源(100…240伏)
(13) XLR电子平衡模拟输入
最终测试中独立手动校准带来的产品一致性
高低音音箱独立快速温度限制器可以保护音圈和功率放大器
*高动态余量,过热保护大功率放大器
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 |
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 |
Reproduction accuracy between 100 Hz and 10 kHz: 100%, 80%, 50% of loudspeakers produced | ±0.97; ±0.40; ±0.23 dB |
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 |
Display Brightness | White:on/dimmed/off; Red:on/dimmed |
Bass Extension (Hz, -6 dB) | 46 |
Maximum output level (dB SPL) | 111.1 |
Max. Listening Distance up to (m) | 4 |
Analog input(s) | XLR: analog electronically balanced |
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 |
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 |
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 |
Controller design | Analog; active |
Crossover frequency | 2.0 kHz |
Crossover slope | 24 dB/oct; 4th order |
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” |
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 | 20 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) | Powder-coated, White (RAL 9016) |
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 |
Packed dimensions (height x width x depth), mm (inches) | 415 x 365 x 280 mm (16 3/8” x 14 3/8” x 11”) |
Color white
CAT. NO. 506179
Color white
CAT. NO. 508467
适合于:
KH 120 review
Bonedo, German
Link
KH 120 review
Sound & Recording, 01/2011, English
Download PDF
KH 120 review
Amazona.de, 03/2011, German
Link
KH 120 review
Computer Music Studio, 09/2011, Italian
Download PDF
KH 120 review
Delamar.de, German
Link
KH 120 with KH 810 review
Soundcheck, 09/2012, German
Download PDF
KH 120 review
Sound & Recording, 01/2011, German
Download PDF
KH 120 review
Studio Magazin, 12/2010, German
Download PDF
KH 120 review
Audio Media, 05/2011, English
Download PDF
KH 120 review
Strumenti Musicali, 07/2011, Italian
Download PDF
KH 120 with KH 810 review
Sound On Sound 04/12, English
Download PDF
KH 120 review
Soundcheck, 10/2011, German
Download PDF
KH 120 review
Studio Magazin, 12/2010, English
Download PDF
KH 120 with KH 810 review
Sound On Sound 02/12, German
Download PDF