| 摘要 |
PURPOSE: A multi-channel headphone set is provided to greatly reduce a speaker size by fixing a front speaker and a rear speaker onto a single plane to be sloped at a predetermined angle. CONSTITUTION: A center speaker(13) and a woofer speaker(14) are arranged on top and bottom portions of the same plane. A front speaker(11) is arranged in the front between speakers. A rear speaker(12) is arranged in the rear between the speakers. The front speaker forms a predetermined inclined angle in order to open forwardly. The rear speaker forms the predetermined inclined angle in order to open backwardly. An inclination angle between the rear speaker and the front speaker is formed into 30-50 degrees. |
