Patent ID: 8428291

Claim:
A speaker system, comprising: a loudspeaker; an enclosure defining a resonance chamber, the enclosure comprising a front panel and a base, the loudspeaker received in the resonance chamber and exposed at the front panel, the base comprising a back panel opposite to the front panel, an inner tube, and an outer tube, the back panel defining a back bass port, the inner tube and the outer tube extending from the back panel and received in the resonance chamber, the inner tube surrounding the back bass port, the outer tube surrounding the inner tube; and a sound wave reflecting member comprising a bottom panel, an outer barrel, an inner barrel defining a first receiving room, and four boards, the outer barrel, the inner barrel, and the four boards extending from the bottom panel, the inner barrel received in the outer barrel and coaxial with the outer barrel, the inner barrel and the outer barrel cooperatively forming a second receiving room therebetween, the four boards substantially equidistantly spaced from each other around a center of the outer barrel, each board extending from an inner surface of the outer barrel and passing through the second receiving room to the first receiving room, the sound wave reflecting member coupled with the outer tube and the inner tube, the first receiving room receiving the inner tube, the second receiving room receiving the outer tube, the sound wave reflecting member, the outer tube, and the inner tube cooperatively forming a resonator, the resonator communicating with the resonance chamber and the back bass port.