VSSBSS香港英博士功放 PA-1023-1100

PA-1023 功能参数(H类功放、效率高、无失真输出) 返回目录 YB功率放大器PA系列 3u标准机箱高度的传统型功放，采用大功率双环型变压器为整机提供中够的能量保证，使整机低音非常雄厚饱满有力，整机的输入灵敏度可在0.77／1.4和26dB之间选择，可适合各种信号源的输出而不需要其它周边设备的处理。在传统的工作模式下增设了并接模式，可使整机在负载低至2Ω的情况下安全稳定的连续工作，此时的功率与桥接功率相同，显著提高整机的使用效率。内置限幅电路，使高音通透亮丽，中音圆润清晰，低音雄浑饱满， 限幅电路保证了高质的声音的还原，同时减少系统由于削波直流输出对昂贵的喇叭造成额外的损伤，从而全而保护你的设备。低噪声节能设计的无级高速智能 风扇，具有噪声小，使用寿命长的特点，同时减少了整机的灰尘污染和整机的离散噪声。开机软启动电路，采用德国SIENEN公司原厂订做专用材料，确保能真正起到开关机的***效果，保证整个系统免受开关机冲击。 YB Amplifier PA Series 3U standard height amplifier, Using large power with pairs of ring type transformer , guaranteed the whole machine with enough energy. Making the bass very rich, power and strong. The machine' s input sensitivity can be chose from 0.77~/1.4 and 26dB. Can be suitable for output of all kinds of signal source without any other process of relative equipments. Setup parallel mode under traditional pattern. Can make the machine continue working under Duty 2 The power at this moment as the same as the power of bridge, It improves the using efficiency of machine notably. Autoamplitude limited circuits inside, making bright treble clear middle frequency and powerful bass, guaranteed reverting of high quality sound, reducing the system extra damage due to clip direct current output to expensive speaker at the same time, hus to protect your equipment meticulously. Intellect ual fans with Low noise s***ing design h***e the feature of little noise, and long working life, reducing the dispersed noise and dust pollution of the machineat the same time. Slow start circuit, using material from SIEMEN company in germany, guarantee the effect of on off delay of machine, ***oiding the whole system form assault of switching machine. 　Technical Specificaton（技术参数） 　型号(Model)PA-1023 　-700 　-900 　-1100 　-1300 　立体声输出(Stetreo Output Power) 　2×500W 　2×600W 　2×700W 　2×900W 　输入灵敏度(Input Sensitivity) 　0.775V 　0.775V 　0.775V 　0.775V 　输入阻抗(Input Impeance active) 　20K ohms 　20K ohms 　20K ohms 　20K ohms 　频率响应(Frequency Resp***e) 　20Hz-20KHz 　20Hz-20KHz 　20Hz-20KHz 　20Hz-20KHz 　信噪比(Hum and Noise) 　≥90dB 　≥90dB 　≥90dB 　≥90dB 　***大输入增益(Maximum input level) 　21dBV/9V 　21dBV/9V 　21dBV/9V 　21dBV/9V 　转换速率(Slew Rate Intemal) 　>30V/us 　>30V/us 　>30V/us 　>30V/us 　电源(Power Supply) 　220V/50Hz 　220V/50Hz 　220V/50Hz 　220V/50Hz 　尺寸(Dimension) 　450×482×132mm 　450×482×132mm 　450×482×132mm 　450×482×132mm