CA-9技术参数说明8Ω立体音功率Stereopower520W×24Ω立体音功率Stereopower780W×28Ω桥接功率Bridgepower1560W4Ω桥接功率Bridgepower2080W频响范围Frequencyresp***e20Hz-20KHz+0/-0.5dB总谐波失真加噪声THD+N<0.05%@8Ω1KHz信噪比S/Nrate>95dB转换速率Slewrate16V/μs阻尼系数Dampingfactor>200@8Ω分离度Crosstalk>70dB@8Ω1KHz输入阻抗Inputimpedance20KΩ(balance)/10KΩ(unbalance)输入灵敏度Inputsensitivity0.775V/1.0V/1.4V高度Height2U机身尺寸Dimension485×460×90mm包装尺寸Packingdimension590×580×150mm净量Netweight21.90kg毛重Grossweight25.35kg8Ω立体音功率Stereopower520W×2)