DPP系列是采用最新技术的高性能专业功放,功能全面,保护齐全,能适应各种不同场合及环境。
|
型号 |
DPP200 |
DPP300 | |
|
额定功率 Rated Power (1KHz.THD+N=0.1%) |
8Ω立体声 4ohm stereo |
200w |
300w |
|
4Ω立体声 4ohm stereo |
300w |
450w | |
|
8Ω桥接 8ohm bridge |
620w |
930w | |
|
输入阻坑 input impedance 平衡输入 Balanced |
20K |
20K | |
|
灵敏度 Sensitivity(8ohm stereo&1KHz) |
0.755V,1V,1.44V |
0.755V,1V,1.44V | |
|
频率响应Frequency response(1W 8ohm stereo) |
20HZ-20KHZ(±0.3dB) |
20HZ-20KHZ(±0.3dB) | |
|
信噪比(A计权) S/N ratio(额定功率8Ω负载Rated Power 8ohm) |
≧85dB |
≧85dB | |
|
阻尼系数 Dampingfactor(1KHz&8ohm) |
≧100 |
≧100 | |
|
隔离度 Crosstalk(额定功率8Ω负载20Hz-20KHz Rated Power 8ohm) |
≧60dB |
≧6DdB | |
|
互调失真Intermodulation distortion |
≦0.5% |
≦0.5% | |
|
总谐波失真Total harmonic distortion(8Ω额定功率,20Hz-20KHz Rated Power) |
≦0.5% |
≦0.5% | |
|
转换速率 Slew rate |
≧30V/us |
≧30V/us | |
|
电源 Power supply |
220V/50Hz |
220V/50Hz | |
|
工作模式 Mode |
立体声/并接/桥接 |
立体声/并接/桥接 | |
|
风扇调速方式 Fan speed regulation |
两极调速 |
两极调速 | |
|
冷却方式 Cooling system |
抽风 |
抽风 | |
|
外型尺寸 Dimension(W×H×D) |
482×88×422mm |
482×88×422mm | |
|
重量weight |
净重 Net weight |
17Kg |
18Kg |
|
毛重 Gross weight |
20Kg |
21Kg | |