<p>A speaker system that inhibits lowerings of sound pressure and bass range reproduction frequency band and occurrence of midrange peak dip, thereby improving acoustic characteristics. There is disclosed a speaker system including a door (2), a speaker unit (3) and a vibration damping member (4). The door (2) includes an outer panel (7), an inner panel (8) and a door trim (9). The speaker unit (3) is mounted on the inner panel (8). The vibration damping member (4) is mounted on a location of the outer panel (7) opposite to the backside of the speaker unit (3).</p>