| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem that, in a conventional multi-way speaker system, a time lag of arrival from woofer, squawker and tweeter units is generated at a listening position, deviation is incurred in a phase manner and sound distortion or sound quality deterioration may be accompanied. SOLUTION: The present invention is contributed to improvement in phase characteristics or sound quality by matching a time difference using a speaker stand having an elevation angleθwith respect to a speaker system. COPYRIGHT: (C)2011,JPO&INPIT
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