J&MEIPA-7350合并级带前置功放机（2*350W）:功能特点：带蓝牙，MP3,USB接口,350W*2/8Ω技术指标Technicaldata&Introduction:□输出功率Maximunoutput2×350W8ohm2×350W4ohm□频率范围Frequencyrespone20HZ-20KHZ-0.5dB□信噪比Signalnoiseratio82dB□输入灵敏度Inputsensitivity0.35V□总谐波失真THD≤0.5%□输入阻抗Inputimpendance20KΩ□消耗功率Supplypower700W)