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MA12系列是两分频低频反射结构全频扬声器( 分别有MA12、MA12i两种不同音色配置选择 )，专门设计用于固定安装。 在标准情况下，CD 号角的位置在低频单元下面，这样可以减少来自墙面， 天花或其它附件音箱反射声对高频的干扰。当系统吊挂在舞台上时，这样的布置可以提高反馈前的余量。 扬声器被设计为允许在特定环境中将号角口旋转90°音箱使用了优质进口桦木夹板、环保抗撞漆， 音箱的前面板安装了金属防护栅（表面覆盖一层可更换的声学透声泡沫），在音箱的顶部设有人性化提手方便安装， 音箱顶部、侧面和底部都有M8缧丝孔。 音箱箱体有指定颜色和耐候型两种可供选择。
MA12 series is the two sub-frequency bass reflex structure of full-range speakers (respectively Ma12、 MA12i two different sound configuration options), specifically designed for fixed installation. In the standard case, the location of the CD horn below the woofer, so you can reduce the sound reflections from walls, ceilings or other accessories speakers on the high-frequency interference. When the system is hanging on the stage, this arrangement can improve the margin before feedback. Speakers are designed to allow the use of high-quality imported birch plywood speaker in a particular environment will be rotated 90 ° of the horn mouth, the environmental impact resistant paint, the front panel of the speaker installation of the protective metal gate (surface covered with replaceable acoustically transparent foam) at the top of the speaker with the handle of the user-friendly ease of installation, speakers at the top, side and bottom have the M8 threaded inserts. The speaker box specify the color and weathering two options.
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