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简单描述:Technical data Output voltage at 1000 Hz, 5cm/sec. 0,3 mV Channel balance at 1 kHz < 1 dB Channel separation at 1 kHz > 23 dB Channel separation at 15 kHz > 15 dB Frequency range at - 3dB 20-30.000 Hz Frequency response 20-20.000 Hz ± 2 dB
联系人:古先生 13703007821 微信号:ys3393696
联系地址:珠海市香洲区梅华东路212-3地铺悦声经典音响(建设银行旁)