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我们建议您根据自己的听觉品味调出最佳音响效果。针对不同的收听空间,应将下面的开关
位置作为基本设置:
收听空间 举例 开关位置
„treble“
开关位置
„midrange“
弱消音设施 潮湿空间,硬质反射平面,瓷砖,大面
积的玻璃平面,家具少的空间
-3dB -3dB
正常消音设施 地毯,有挂帘的玻璃平面,皮革设施,
有常规数量家具空间
0dB 0dB
强消音设施 地毯,软垫设施,厚挂帘,家具很多的
空间
+3dB 0dB
„Swivel“技术使高音喇叭可以转动,角度最大达35 度,这样可以取得最佳播音,同时又能
完美地对准 收听位置。
接双声道立体声放大器
图6 显示音箱连接到立体声放大器。
避免需要修机的几点建议
当音色调节器处于中间位置,即放大器线性运作时,所有HECO-喇叭的音色都调在最佳
态。如果音色调节器调得过强,会有更多的电能传给低音和/或高音喇叭,这样在大音量运
作时,会损坏喇叭。
如果您的放大器的输出功率比喇叭上标注的容许负荷高出很多,这时将发出粗暴的声音,而
会损坏喇叭。但这种现象的出现实为偶然。
输出功率弱的放大器则在中等音量时就会对喇叭造成危险,因为它比大功率放大器更容易
载。因超载导致的声音失真不但可以清楚地测量出来,而且还听得出来。这对您的喇叭非常
危险。
因此请您在调音量时,要注意观察声音是否失真。一旦出现声音失真,应该立刻调低音量
喜欢欣赏大音量的人必须注意,放大器发出的输出功率应至少能为喇叭所承受。
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