An earphone for reinforcing stereo effect of double channels is characterized in that a net type playback structure is composed of four earphones and four resistors jointly.
一种增强双声道立体声效果的耳机，其特征在于四个耳机与四个电阻共同构成一种网络状放声结构。
An earphone for reinforcing stereo effect of double channels is characterized in that a net type playback structure is composed of four earphones and four resistors jointly.
一种增强双声道立体声效果的耳机，其特征在于四个耳机与四个电阻共同构成一种网络状放声结构。
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