近来,在高保真音响器材中出现了高保真耳机。这种耳机不但频带宽、失真度小、灵敏度高、瞬态响应好,而且它是紧贴耳朵收听,不受外界干扰,临场感强,所以高保真耳机可与组合音箱媲美。目前出售的高保真耳机多为动圈式(又称电动式),有单声道和双声道二种。耳机还有护耳式和贴耳式两种型式,购买时可根据需要加以选择。如配双声道音响设备,可选用双声道耳机;配单声道音响设 Recently, high-fidelity headphones appeared in hi-fi equipment. This headset is not only bandwidth, distortion, high sensitivity, good transient response, and it is close to the ears to listen, without outside interference, strong presence, so high-fidelity headphones comparable with the combination of speakers. Currently selling high-fidelity headphones mostly moving coil (also known as electric), there are two mono and two. There are two types of earmuffs ear and ear paste, the purchase can be selected according to need. If with dual-channel audio equipment, optional dual-channel headphones; with single-channel audio set