求大神鉴定！低音用多大的喇叭最好？
我试类好几个低音喇叭 声音都很难听，接卫星箱高音喇叭很好
[img]http://www.imgroad.com/dm/4teu2/img_20130419_192629.jpg[/img]
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[img]http://www.imgroad.com/dm/5pr2e/img_20130419_192657.jpg[/img]
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[img]http://www.imgroad.com/dm/sld5u/img_20130419_192728.jpg[/img]
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[img]http://www.imgroad.com/dm/d7al7/img_20130419_192848.jpg[/img]
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[img]http://www.imgroad.com/dm/kqwjy/img_20130419_192943.jpg[/img]
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[URL=http://www.imgroad.cn/pm/npcsm/img_20130419_193011.html][IMG]http://www.imgroad.com/dm/npcsm/img_20130419_193011.jpg[/IMG][/URL]
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[URL=http://www.imgroad.cn/pm/073ww/img_20130419_193027.html][IMG]http://www.imgroad.com/dm/073ww/img_20130419_193027.jpg[/IMG][/URL]
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[URL=http://www.imgroad.cn/pm/cb4g6/img_20130419_193036.html][IMG]http://www.imgroad.com/dm/cb4g6/img_20130419_193036.jpg[/IMG][/URL]
