XLS《阶梯教室清单》

"阶梯教室配置清单",,

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, "客户名称:",,

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"项目名称:", "联系人:",,

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"联系

电话:", "音频系统",,

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, "1","音响","英国魔音V-10","单10寸频率响应45Hz-20KHz标称阻抗8Ω额定功率120W灵敏度85dB最大声压级121dB体积300X510X280mm配置低音38芯120磁2高音60磁","个","4" "2","功放","英国魔音AV-2600","额定功率200W+200W峰值功率500W信噪比82dB频率响应20Hz~20KHz±1dB推荐阻抗8Ω输出阻抗4~16Ω效果类型ECHO音调控制±8dB输入灵敏度20mV±10%/2kΩ总谐波失真150dB~失真度: