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AC-475

Features:

3U height construction

High effective cooling system designed. Its performance is reliable.

Classical circuit designed, sweet minute sound

Toshiba pairs transistors output

HI-FI tonic high quality spare output

Efficient, nonpolar, variable fan cooling system.

 

 

 

8ΩStereo Output Power 450WX2

4ΩStereo Output Power

675WX2

2ΩStereo Output Power

/

8ΩBridge Output Power

1350W

4ΩBridge Output Power

/

Frequency Response频率响应

20Hz-20KHz

THD+N(20Hz-20KHz)总谐波失真

<0.05%

Slew Rate转换速率

32V/μs

Damping Factor阻尼系数

>300

Voltage Gain(8Ωrated power@ 0.775V)增益

40dB

Output Circuitry 输出电路

Class AB

Signal to Noise Ratio信噪比

≥95dB

Cross Talk分离度

>70dB

Input Sensitivity(8Ω)灵敏度

1.0V

Input Impedance输入阻抗

20KΩ balance/10KΩunbalance平衡20K/不平衡10K

Cooling散热

Two variable speed fans, rear-to-front air flow无级变速风扇,气流从后到前

Connectors 接口

Input: XLR 输入: XLR; Output:Speakon, connector 输出:Speakon, 锁定式插孔

Controls控制

Front: AC switch,Ch1 and Ch2 gain knobs; Rear:Sensitivity switch,GND switch,Stereo/Parallel/Bridge switch, 30Hz Low cut switch, clip limiter switch, 150Hz Low pass switch 面板:电源开关,声道1、声道2声道增益控制;后板:灵敏度、接地、工作模式,30Hz低切滤波器、压限选择、150Hz低通滤波器

Indicators指示

Front: STANDBY-orange LED,POWER-Blue LED,SIGNAL-Green LED ,CLIP-Red LED ,PROT-Red LED;Rear:Bridge-orange LED 面板:电源用蓝光LED,信号用绿光LED,削峰用红光LED,保护用红光LED;后板:桥接用橙光LED

Amplifier Protection保护

short circuit,thermal,over load,clip limiter,DC voltage,soft start,ultrasonic and RF protection 具有短路、过载、过热、削峰压限、直流、软启动、继电器零电流开关、超音频和射频保护装置

Gross Weight/Net Weight毛重/净重

29kg/27kg

Packing Dimensions包装尺寸

57X56X23cm

Power Requirements电源

100V,120V,220V,240V,50-60Hz( 工厂按要求配制)


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