重要参数收音头:电容式,直流偏压式(双振膜)灵敏度:-36 dB (15.8 mV), re 1V at 1 P...频率范围:20-18000Hz产品声压:149dB产品声道:立体声产品阻抗:100欧姆信噪比:77 dB, 1 kHz at 1 Pa外形设计:开关:10 dB pad; roll-off产品重量:410g产品类型有线指向特征单一指向性 、无指向性、双指向性可切换收音头电容式,直流偏压式(双振膜)灵敏度-36 dB (15.8 mV), re 1V at 1 Pa频率范围20-18000Hz产品声压149dB产品声道立体声产品阻抗100欧姆信噪比77 dB, 1 kHz at 1 Pa |