更大功率,相同精度
KH 870通过提供7.1高清低音管理器™满足了需求。可旁路7.1低音管理器的灵活性意味着它还兼容从单声道到最新的7.1 HD系统的所有标准消费格式。
八个模拟通道可确保当代录音棚能够灵活互连,四模式LFE通道处理可确保所有格式和行业都能兼容,四阶分频器和灵活的声学控制可实现无缝的系统集成。内置音量控制和硬件遥控器可实现不依赖信号源的集中系统控制,电子设备可远程定位,以减少布线。从单声道到3D,KH870可用于多种不同的系统配置。
7.1高清低音管理(远程控制)
非常深厚的低音响应(18 Hz)
最大声压级(116.7 dB,400 W)
适合于
KH 870通过提供7.1高清低音管理器™满足了需求。可旁路7.1低音管理器的灵活性意味着它还兼容从单声道到最新的7.1 HD系统的所有标准消费格式。
八个模拟通道可确保当代录音棚能够灵活互连,四模式LFE通道处理可确保所有格式和行业都能兼容,四阶分频器和灵活的声学控制可实现无缝的系统集成。内置音量控制和硬件遥控器可实现不依赖信号源的集中系统控制,电子设备可远程定位,以减少布线。从单声道到3D,KH870可用于多种不同的系统配置。
最新放大器技术和声学组件用来确保最准确的声音再现。强大的驱动单元、坚固的箱体以及精心设计的端口可确保即使在高重放水平下也能稳定、清晰、无失真地再现低频。使用汇总输出,平面波低音阵列™(PWBA™)技术从声学角度改善了聆听区域的横向一致性。低音可低至18 Hz。
KH 870低音炮旨在对各种诺音曼监听音箱进行有力补充,可以单独使用或以菊花链方式连接,以支持具有更高声压级的较大系统。KH 870可用于音乐、广播和后期制作,进行跟踪、混音和母带制作。机箱可以安装在墙壁旁边,或者通过前置安装端口嵌入安装在墙壁上,并且可以在多声道系统中与诺音曼系列其他音箱自由组合使用。
(1)
采用低共振整体成型™(LRIM™)材料的计算机机械建模箱体设计
(2)
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、流程优化的一次压铸成型单元支架和坚固的内置格栅
(3)
大容量流量优化低音反射端口
(4)
XLR电子平衡模拟输入和输出
7.1高清低音管理
(5)
遥控器
(6)
LFE增益
四种路由模式
(7)
宽范围输入增益和输出电平控制
8位相位控制(内置测试音调)、连续低切控制和参数均衡器
(8)
低音管理控件
(9)
通用开关模式电源(100…240伏)
(10)
地面升降机
(11)
总输出
(12)
高动态余量,过热保护低热量损耗放大器
独立的快速作用温度限制器,保护音圈和功率放大器r
(13)
安装灵活
Free field frequency response ±6 dB | 17 … 600 Hz |
Free field frequency response ±3 dB | 18 … 300 Hz |
Reproduction accuracy between 50 Hz and 100 Hz: 100%, 80%, 50% of subwoofers produced | ±1.20; ±0.54; ±0.28 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 (>40 Hz) |
Bass capability: Max. SPL in half space at 3% THD at 1m (averaged between 50 Hz and 100 Hz) | 116.7 dB SPL |
Max. long term SPL with pink noise at 2.3 m, in typical listening conditions (single / pair full range) | 118 dB SPL |
Analog input(s) | 8 x XLR: analog electronically balanced |
Analog input impedance | >13k Ohms |
Max. input level | +19 dBu |
Common mode rejection ratio (CMRR) | > 56 dB @ 15 kHz |
Crosstalk (1 kHz), level matching | -95 dB; ±0.1 dB |
Volume control | NRC 1 hardware remote or RS-232 |
Volume control range; resolution | 118 dB; 0.25 dB |
Analog dynamic range; THD+N | 119 dB(A); <0.001% (-100 dB) |
Signal routing modes | LFE 80+re-routing; LFE 80 Hz; LFE 120 Hz; Wide |
LFE Gain | 0 / +10 dB |
Analog output(s) | 8 x XLR; analog electronically balanced |
Input gain control (sensitivity) | +2 ... -12 dB |
Output level control (output level in 1 m based on 0 dBu input level) | 100; 114 dB SPL |
Controller design | Analog, active |
Crossover frequency | 80 Hz |
Crossover slope | 24 dB/oct; 4th order |
Equalization: Low cut | 30 Hz; 0 … -12 dB |
Equalization: Parametric EQ: Gain | +4 ... -12 dB |
Equalization: Parametric EQ: Frequency | Bypass; 20 ... 120 Hz |
Equalization: Parametric EQ: Q | 1 ... 8 |
Phase | 0; 45; 90; 135 and 0/180 deg |
Protection circuitry | Peak and thermo limiters |
Infrasonic filter: frequency; slope | 6.5 Hz; 12 dB/oct. |
Remote control | RJ45 connector: Via NRC1 remote control (optional): volume for all channels; bass management on/off; LFE gain 0/10 dB.Via RS-232: more parameters remote controllable |
Display: On; Normal Operation | Red LED |
Display: Limit / Clip / Errors / Protection /Boot Mute / Shut Down Mute | Red LED |
Display: Bass Management on | Green LED |
Output power woofer amplifier (THD+N with limiter deactivated: 10%) | 400 W |
Output power woofer amplifier (THD+N with limiter deactivated: 0.1%) | 320 W |
Mains Power Supply: input voltage; frequency | 220-240 / 100-120 V (switchable); 50/60 Hz |
Power consumption (230 V / 100 V): Idle | 25 W |
Power consumption (230 V / 100 V): Full output | 550 W |
Cabinet material | Wood cabinet, aluminum electronics panel |
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); <90% RH, non-condensing |
Transport/storage conditions | -25° C to +70° C (-13° F to 158° F); <90% RH; non-condensing |
Woofer | 2 x 265 mm (10") with magnetic shielding and protecting black metal grille |
Mounting points | 35 mm flange on top panel |
Product dimensions (height x width x depth) | 735 x 330 x 645 mm (28.9" x 13" x 25.4") |
External net volume | 156 liters |
Product weight | 47.1 kg (103 lbs 13 oz) |
Cabinet weight when electronics remote located | 45.5 kg (100 lbs 5 oz) |
Packed dimensions (height x width x depth), mm (inches) | 860 x 470 x 770 mm (33 7/8" x 18 1/2" x 30 3/8") |
Packed weight | 54.3 kg (119 lbs 11 oz) |
Packed cube | 0.311 m³ |
颜色 anthracite
产品类别编号 503947
颜色
产品类别编号
KH 870通过提供7.1高清低音管理器™满足了需求。可旁路7.1低音管理器的灵活性意味着它还兼容从单声道到最新的7.1 HD系统的所有标准消费格式。
八个模拟通道可确保当代录音棚能够灵活互连,四模式LFE通道处理可确保所有格式和行业都能兼容,四阶分频器和灵活的声学控制可实现无缝的系统集成。内置音量控制和硬件遥控器可实现不依赖信号源的集中系统控制,电子设备可远程定位,以减少布线。从单声道到3D,KH870可用于多种不同的系统配置。
最新放大器技术和声学组件用来确保最准确的声音再现。强大的驱动单元、坚固的箱体以及精心设计的端口可确保即使在高重放水平下也能稳定、清晰、无失真地再现低频。使用汇总输出,平面波低音阵列™(PWBA™)技术从声学角度改善了聆听区域的横向一致性。低音可低至18 Hz。
KH 870低音炮旨在对各种诺音曼监听音箱进行有力补充,可以单独使用或以菊花链方式连接,以支持具有更高声压级的较大系统。KH 870可用于音乐、广播和后期制作,进行跟踪、混音和母带制作。机箱可以安装在墙壁旁边,或者通过前置安装端口嵌入安装在墙壁上,并且可以在多声道系统中与诺音曼系列其他音箱自由组合使用。
(1)
采用低共振整体成型™(LRIM™)材料的计算机机械建模箱体设计
(2)
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、流程优化的一次压铸成型单元支架和坚固的内置格栅
(3)
大容量流量优化低音反射端口
(4)
XLR电子平衡模拟输入和输出
7.1高清低音管理
(5)
遥控器
(6)
LFE增益
四种路由模式
(7)
宽范围输入增益和输出电平控制
8位相位控制(内置测试音调)、连续低切控制和参数均衡器
(8)
低音管理控件
(9)
通用开关模式电源(100…240伏)
(10)
地面升降机
(11)
总输出
(12)
高动态余量,过热保护低热量损耗放大器
独立的快速作用温度限制器,保护音圈和功率放大器r
(13)
安装灵活
Free field frequency response ±6 dB | 17 … 600 Hz |
Free field frequency response ±3 dB | 18 … 300 Hz |
Reproduction accuracy between 50 Hz and 100 Hz: 100%, 80%, 50% of subwoofers produced | ±1.20; ±0.54; ±0.28 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 (>40 Hz) |
Bass capability: Max. SPL in half space at 3% THD at 1m (averaged between 50 Hz and 100 Hz) | 116.7 dB SPL |
Max. long term SPL with pink noise at 2.3 m, in typical listening conditions (single / pair full range) | 118 dB SPL |
Analog input(s) | 8 x XLR: analog electronically balanced |
Analog input impedance | >13k Ohms |
Max. input level | +19 dBu |
Common mode rejection ratio (CMRR) | > 56 dB @ 15 kHz |
Crosstalk (1 kHz), level matching | -95 dB; ±0.1 dB |
Volume control | NRC 1 hardware remote or RS-232 |
Volume control range; resolution | 118 dB; 0.25 dB |
Analog dynamic range; THD+N | 119 dB(A); <0.001% (-100 dB) |
Signal routing modes | LFE 80+re-routing; LFE 80 Hz; LFE 120 Hz; Wide |
LFE Gain | 0 / +10 dB |
Analog output(s) | 8 x XLR; analog electronically balanced |
Input gain control (sensitivity) | +2 ... -12 dB |
Output level control (output level in 1 m based on 0 dBu input level) | 100; 114 dB SPL |
Controller design | Analog, active |
Crossover frequency | 80 Hz |
Crossover slope | 24 dB/oct; 4th order |
Equalization: Low cut | 30 Hz; 0 … -12 dB |
Equalization: Parametric EQ: Gain | +4 ... -12 dB |
Equalization: Parametric EQ: Frequency | Bypass; 20 ... 120 Hz |
Equalization: Parametric EQ: Q | 1 ... 8 |
Phase | 0; 45; 90; 135 and 0/180 deg |
Protection circuitry | Peak and thermo limiters |
Infrasonic filter: frequency; slope | 6.5 Hz; 12 dB/oct. |
Remote control | RJ45 connector: Via NRC1 remote control (optional): volume for all channels; bass management on/off; LFE gain 0/10 dB.Via RS-232: more parameters remote controllable |
Display: On; Normal Operation | Red LED |
Display: Limit / Clip / Errors / Protection /Boot Mute / Shut Down Mute | Red LED |
Display: Bass Management on | Green LED |
Output power woofer amplifier (THD+N with limiter deactivated: 10%) | 400 W |
Output power woofer amplifier (THD+N with limiter deactivated: 0.1%) | 320 W |
Mains Power Supply: input voltage; frequency | 220-240 / 100-120 V (switchable); 50/60 Hz |
Power consumption (230 V / 100 V): Idle | 25 W |
Power consumption (230 V / 100 V): Full output | 550 W |
Cabinet material | Wood cabinet, aluminum electronics panel |
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); <90% RH, non-condensing |
Transport/storage conditions | -25° C to +70° C (-13° F to 158° F); <90% RH; non-condensing |
Woofer | 2 x 265 mm (10") with magnetic shielding and protecting black metal grille |
Mounting points | 35 mm flange on top panel |
Product dimensions (height x width x depth) | 735 x 330 x 645 mm (28.9" x 13" x 25.4") |
External net volume | 156 liters |
Product weight | 47.1 kg (103 lbs 13 oz) |
Cabinet weight when electronics remote located | 45.5 kg (100 lbs 5 oz) |
Packed dimensions (height x width x depth), mm (inches) | 860 x 470 x 770 mm (33 7/8" x 18 1/2" x 30 3/8") |
Packed weight | 54.3 kg (119 lbs 11 oz) |
Packed cube | 0.311 m³ |
颜色 anthracite
产品类别编号 503947
颜色
产品类别编号
适合于