各位中秋快乐请问sony F170 的详细参数介绍有吗,能否带动4欧姆 20-80...答:i) input jack [ phono (MM/MC)] ; TUNER, CD, AUX, TAPE/DAT ii) Jack type [ pholo (phono)] ; TUNER, CD, AUX, TAPE/DAT (Phono)iii) Sensitivity [ phono {MM (2.0mV)} + {MC (170uV)} ; TUNER, CD, AUX, TAPE/DAT (150mV)iv) Impedance [ phono {MM (50 Kilohms...