SPEAKER EQUIPMENT AND TELEVISION RECEIVER EMPLOYING THE SPEAKER EQUIPMENT

摘要

PURPOSE:To improve the sense of sound image location and the articulation of sound by arranging an acoustic tube to a front face of a speaker and arranging a tweeter to a front of the speaker in the inside of the acoustic tube. CONSTITUTION:A acoustic tube 2 having an opening 11 is arranged to a front of a 1. A tweeter 12 is arranged closely to the front of the speaker 1 coaxially in the inside of the acoustic tube 2, and moreover, a reflecting plate 6 and a sound absorbing member 9 are arranged to both sides of the tweeter 12 via a cavity 14 to lead a sound wave of the 1. Thus, the attenuation of middle and high frequency components reproduced from the speaker 1 are suppressed and they are synthesized with a high frequency component reproduced from the tweeter 12 arranged closely coaxially in a state of very close to natural sound and the resulting acoustic signal is led to the front of the opening 11 of the acoustic tube 2. Then the sense of sound image location and the articulation of sound are improved.