| 摘要 |
An output sound pressure balancing device of a speaker system is provided to transmit a sound to a listener clearly by maintaining the balance of the sound pressure within the sound directional angle range. One or more penetration holes(19) is formed in a fixing plate of a case(12) having a space part. A speaker is inserted and installed in the penetration hole. A sound directional angle member is formed in contact with the fixing plate. The sound directional angel member is symmetrically installed along both sides of an outer direction of the speaker to correct the sound directional angle of the sound through the speaker. The sound pressure balancing member is formed in a length direction in which the speaker is installed inside the sound directional angle member. The sound pressure balancing member corrects the balance of the sound pressure about the sound in contact with the sound pressure distribution area of a bottom surface(50). |
