Patent ID: 7578368

Claim:
A speaker set configured for an electronic product comprising: a hollow shell comprising at least a spacing plate which divides an inner space of the shell into a first resonance chamber and a resonance second chamber; and a loudspeaker accommodated in the shell, and having first tone holes communicating with the first resonance chamber and second tone holes communicating with the second resonance chamber, the second resonance chamber communicating with the first resonance chamber via at least an inverted hole defined in the at least a spacing plate, the first resonance chamber communicating with a surrounding environment so that sound emitted from the first and second tone holes of the loudspeaker can be transferred to the surrounding environment; wherein the shell is divided into a first chamber, a second chamber and a third chamber, the loudspeaker being accommodated in the first chamber and dividing the first chamber into a front chamber and a rear chamber, the first resonance chamber consisting of the rear chamber and the third chamber, the second resonance chamber consisting of the front chamber and the second chamber; and wherein the shell comprises a base wall and a plurality of sidewalls surrounding the base wall, the first chamber being enclosed by an annular wall extending from the base wall, the second and third chambers being formed between the base wall, the sidewalls and a periphery of the annular wall, and being isolated from each other by the at least a spacing plate disposed between the annular wall and a corresponding sidewall.