论文部分内容阅读
香港恒基贸易公司广州陈列室推出的双超声频喇叭SUPERSONICSPEAK- ER是音箱的维他命超声频扬声器SU- PER SONIC。该产品有如下特点:A.改善3频相位使立体感和结象鲜明清晰;B.加强高
Hong Kong Henderson Trading Company Guangzhou showroom launched double ultrasonic horn SUPERSONICSPEAK-ER is a speaker of the vitamin supersonic speaker SU- PER SONIC. The product has the following characteristics: A. Improve the three-phase phase so that the three-dimensional sense of clarity and clear; B. Strengthen high