前言：创始于1927年的Electro-Voice(EV)，作为专业音响领域的创新者，自创立时起便致力于不断为扬声器、话筒和音频电子产品的声学性能和可靠性设定新的行业标准。1984年，EV正式进入中国 ...
Electro-Voice has introduced the EVOLVE 70 and EVOLVE 90 Column Loudspeaker Systems. The two new members of the EVOLVE family come as a response to significant customer interest in a larger EVOLVE, an ...
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