Manufacturer and exporter of woofer , boom box , tweeter , car speaker , multimedia speaker and other car accessories -提供网站建设，域名注册，虚拟空间，网站推广等网络服务
He positions the woofer to taste on the outside head in which the low frequencies are thick ? simply move around until you hear the most natural low frequencies 他把低音单元按“口味”放置在鼓皮外低频比较有密度的地方?简单的移动直到你听到最自然的低频为止。
However , the low frequency sounds of the front , center , or rear speakers are output from the sub woofer according to the settings made for each speaker in the speaker setup ( page 18 ) 然而，从低音炮输出的前置、中置、后置扬声器的低频率声音可参考第十八页的“扬声器设置”中关于每个扬声器的设置。
Sound and many kind of wood product specialist , we manufacture wide range of sound product including hi - fi speaker system , center , rear speaker , sub - woofer . wood product including audio visual 立歌音响有限公司主要生产并出售喇叭箱、音响和电视机架、木箱、加工木制品和吊饰等等，其产品出口至日本和澳洲。
Sanow s products include : all kind of sizes and all kind of types ultraview digital lcd , tv antenna , vedio accessories , car dvd , car speaker , woofer , boom box , car amlifier , rca cable , amplifier kit , now out products cover all over the world such as north america australia europe and so on 在一个有能力的专业的队伍带领下，公司形成了良好的生产制造体系和质量保证体系。由于卓越的品质和良好的环境管理体系使得公司通过了iso9000的认证。
That line will vary depending on the particular speaker you use , the music you play , the volume you play it at , the quality and condition of your connections to the speakers , everything mentioned above and a lot that isn ' t - even , believe it or not , factors like wind blowing on the cone of a woofer or the ambient humidity and temperature 这条线还会不断变化，它会收到的影响包括你所使用的扬声器，你正在播放的音乐，你所播放的音量，你的扬声器连接线的质量和条件，几乎是所有的上面提到的事情，还有无数上面没有提到的事情，甚至，信不信由你，包括像吹过低音单元的风，或环境湿度与温度这些因素。
Plus , everything else affects the impedance : the speaker wire , the connections , contributions from crossover circuits inside the speaker , corrosion , fuses and circuit breakers , loading by changing a ported cabinet when you plug or unplug a port insert , condition of the speaker assembly ( like the foam surrounds of a woofer , or the condition of the ferromagnetic fluid of some tweeters ) , the cabinet seals , etc 另外，还有其他东西会影响到扬声器的阻抗：喇叭线，接线柱，内部分频线路，部件的腐蚀情况，保险丝或断路器，箱线头子和接线柱之间产生的负载，扬声器组装时的生产环境，箱体的密封情况，等等。
