Within an real listening room, you'd realize that some speakers Perform louder than Some others when fed the identical amount of ability. In equal energy manner, you can hear these variations in loudness since they In a natural way come about in between speakers.Gi?i m?i (bao g?m t?t c? gi?i nào có s? thay ??i, c?p nh?t m?i ho?c ?i?u ch?nh). Webs