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PW-4300/4400/4600/4800 2U四通道专业功放

  

 PW-4300 PW-4400 PW-4600 PW-4800 2U四通道 H类放大电路

PW系列新款四通道功放功能特点:
1.高档的铝合金面板,面器内部80%以上采用了SMT技术
2.本机特设了自适应电源,当电压升到240V的时候,能自动切换到240V的模式上,轻松地解决了市电过高引起的功放不稳定的问题
3.电路采用两级H类转换电路
4.完善的保护电路,具备过流,直流,短路,压限,防浪涌等保护
5.优化的电路搭配起精挑细选的元器件,使得音色温暖动听
6.广泛应用于大型会议室,多功能厅,高级会所,K房等高档场所。
 
PW-4300   2U四通道 H类放大电路 300W*4/8Ω
PW-4400   2U四通道 H类放大电路  400W*4/8Ω
PW-4600   2U四通道 H类放大电路  600W*4/8Ω
PW-4800   2U四通道 H类放大电路 800W*4/8Ω
                                                                                                     
产品型号MODE: PW-4300 PW-4400 PW-4600 PW-4800
8欧功率 STEREO POWER(8Ω): 300W 400W 600W 800W
4欧功率 STEREO POWER(4Ω): 450W 600W 900W 1200W
8欧桥接功率 BRIDGE POWER(8Ω): 900W 1200W 1800W 2400W
信噪比 SIGNAL TO NOISE: 105dB
转换速率 SLEW RATE: 95V/us
阻尼系数 DAMPING FACTOR: ≥280
频率响应 FREQUENCY RESPONSE: 20Hz-20KHz
总谐波失真 THD+N: ≤0.5%
互调失真IMD: ≤0.1%
通道分离度 CROSS TALK: ≥82dB
输入灵敏度 INPUT SENSITIVITY: 0.775V/1V/1.4V
输入阻抗 INPUT IMPEDANCE: 20KΩ
外观尺寸 INSTALL SIZE: 483w*468d*88h
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
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