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[北京] <a href="http://01057049196.cn.makepolo.com/" data-num="3"  data-flag="0" target="_blank">
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<td class="td_1"><div>声场作用力：</div></td>
<td class="td_2"><div>压强式</div></td>
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<td class="td_2"><div>全向</div></td>


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<td class="td_1"><div>换能原理：</div></td>
<td class="td_2"><div>压电式</div></td>
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[四川成都] <a href="http://tianyiyuanhang.cn.makepolo.com/" data-num="3"  data-flag="0" target="_blank">
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<td class="td_2"><div>BC-2</div></td>
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<td class="td_2"><div>正域</div></td>


</tr>
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<td class="td_1"><div>指向性：</div></td>
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<td class="td_1"><div>声场作用力：</div></td>
<td class="td_2"><div>线列式</div></td>


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<td class="td_1"><div>用途：</div></td>
<td class="td_2"><div>人声</div></td>
<td class="td_1"><div>换能原理：</div></td>
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[上海] <a href="http://zhengyu88.cn.makepolo.com/" data-num="3"  data-flag="0" target="_blank">
上海正域自动化设备有限公司
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<td class="td_1"><div>品牌：</div></td>
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<td class="td_1"><div>型号：</div></td>
<td class="td_2"><div>SM-380型</div></td>


</tr>
<tr>
<td class="td_1"><div>声场作用力：</div></td>
<td class="td_2"><div>压差式</div></td>
<td class="td_1"><div>指向性：</div></td>
<td class="td_2"><div>全向</div></td>


</tr>
<tr>
<td class="td_1"><div>换能原理：</div></td>
<td class="td_2"><div>压电式</div></td>
<td class="td_1"><div>用途：</div></td>
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[北京] <a href="http://ft1516.cn.makepolo.com/" data-num="3"  data-flag="0" target="_blank">
北京德泰源安全防范技术有限公司
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<a target="_blank" class="plistk f14" data-num="1" data-flag="0" href="http://china.makepolo.com/product-detail/100255998823.html">供应北斗星BDXPA天花喇叭扬声器
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<td class="td_2"><div>BDXPA</div></td>
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<td class="td_2"><div>北斗星</div></td>


</tr>
<tr>
<td class="td_1"><div>指向性：</div></td>
<td class="td_2"><div>单相</div></td>
<td class="td_1"><div>声场作用力：</div></td>
<td class="td_2"><div>组合式</div></td>


</tr>
<tr>
<td class="td_1"><div>用途：</div></td>
<td class="td_2"><div>音乐</div></td>
<td class="td_1"><div>换能原理：</div></td>
<td class="td_2"><div>压电式</div></td>


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[广东广州] <a href="http://BEIDXPA.cn.makepolo.com/" data-num="3"  data-flag="0" target="_blank">
广州北斗星音响器材有限公司
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报价:<strong>30</strong>元</li>
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<div class="s_product_title" score="12" pro_score="0">
<a target="_blank" class="plistk f14" data-num="1" data-flag="0" href="http://china.makepolo.com/product-detail/101036578176.html">深圳扩音器工厂 无线小蜜蜂扬声器 蓝牙扩音机 蓝牙扩音器定制
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<td class="td_1"><div>品牌：</div></td>
<td class="td_2"><div>OEM/ODM</div></td>
<td class="td_1"><div>型号：</div></td>
<td class="td_2"><div>K202</div></td>


</tr>
<tr>
<td class="td_1"><div>声场作用力：</div></td>
<td class="td_2"><div>其他</div></td>
<td class="td_1"><div>指向性：</div></td>
<td class="td_2"><div>单向</div></td>


</tr>
<tr>
<td class="td_1"><div>换能原理：</div></td>
<td class="td_2"><div>压电式</div></td>
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<td class="td_2"><div>讲课 导购 听戏 MP3</div></td>


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[广东深圳] <a href="http://szyongqidz.cn.makepolo.com/" data-num="3"  data-flag="0" target="_blank">
深圳市泳淇电子有限公司
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<a target="_blank" class="plistk f14" data-num="1" data-flag="0" href="http://china.makepolo.com/product-detail/101025863083.html">TOA日本进口防水扩音器 手持喊话器ER系列扬声器大声公喇叭正品
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<td class="td_1"><div>品牌：</div></td>
<td class="td_2"><div>TOA</div></td>
<td class="td_1"><div>型号：</div></td>
<td class="td_2"><div>ER-520W</div></td>


</tr>
<tr>
<td class="td_1"><div>声场作用力：</div></td>
<td class="td_2"><div>压强式</div></td>
<td class="td_1"><div>指向性：</div></td>
<td class="td_2"><div>全向</div></td>


</tr>
<tr>
<td class="td_1"><div>换能原理：</div></td>
<td class="td_2"><div>压电式</div></td>
<td class="td_1"><div>用途：</div></td>
<td class="td_2"><div>人声</div></td>


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[广东广州] <a href="http://veestar.cn.makepolo.com/" data-num="3"  data-flag="0" target="_blank">
广州市精智电子科技有限公司
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报价:<strong>980</strong>元/套</li>
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<td class="td_1"><div>换能原理：</div></td>
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<td class="td_2"><div>宏大凯盛</div></td>
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<td class="td_2"><div>HDKS-HHQ</div></td>


</tr>
<tr>
<td class="td_1"><div>声场作用力：</div></td>
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</tr>
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<td class="td_1"><div>换能原理：</div></td>
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[北京] <a href="http://01057049196.cn.makepolo.com/" data-num="3"  data-flag="0" target="_blank">
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<td class="td_2"><div>OEM/ODM</div></td>
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<td class="td_2"><div>K205</div></td>


</tr>
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<td class="td_1"><div>声场作用力：</div></td>
<td class="td_2"><div>其他</div></td>
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</tr>
<tr>
<td class="td_1"><div>换能原理：</div></td>
<td class="td_2"><div>压电式</div></td>
<td class="td_1"><div>用途：</div></td>
<td class="td_2"><div>讲课 导购 听戏 MP3</div></td>


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[广东深圳] <a href="http://szyongqidz.cn.makepolo.com/" data-num="3"  data-flag="0" target="_blank">
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<td class="td_2"><div>TOA</div></td>
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<td class="td_2"><div>ER-520W</div></td>


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<td class="td_1"><div>换能原理：</div></td>
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[广东广州] <a href="http://veestar.cn.makepolo.com/" data-num="3"  data-flag="0" target="_blank">
广州市精智电子科技有限公司
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<td class="td_2"><div>OEM/ODM</div></td>
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<td class="td_2"><div>K208</div></td>


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<td class="td_2"><div>单向</div></td>


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<td class="td_1"><div>换能原理：</div></td>
<td class="td_2"><div>压电式</div></td>
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<td class="td_2"><div>讲课 导购 听戏 MP3</div></td>


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<td class="td_2"><div>全向</div></td>


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<td class="td_1"><div>换能原理：</div></td>
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<td class="td_2"><div>SM-380</div></td>


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<td class="td_2"><div>霍尼韦尔</div></td>
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<td class="td_2"><div>L-VCM6B/EN</div></td>


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<td class="td_1"><div>指向性：</div></td>
<td class="td_2"><div>全向</div></td>


</tr>
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<td class="td_1"><div>换能原理：</div></td>
<td class="td_2"><div>压电式</div></td>
<td class="td_1"><div>用途：</div></td>
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<td class="td_2"><div>L-VCM06F</div></td>


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<td class="td_1"><div>换能原理：</div></td>
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<td class="td_2"><div>霍尼韦尔</div></td>
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<td class="td_2"><div>L-VCP6A/EN</div></td>


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<td class="td_2"><div>全向</div></td>


</tr>
<tr>
<td class="td_1"><div>换能原理：</div></td>
<td class="td_2"><div>压电式</div></td>
<td class="td_1"><div>用途：</div></td>
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<td class="td_2"><div>ER-520W</div></td>


</tr>
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<td class="td_1"><div>声场作用力：</div></td>
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</tr>
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<td class="td_1"><div>换能原理：</div></td>
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<td class="td_1"><div>型号：</div></td>
<td class="td_2"><div>SM-380</div></td>


</tr>
<tr>
<td class="td_1"><div>声场作用力：</div></td>
<td class="td_2"><div>其他</div></td>
<td class="td_1"><div>指向性：</div></td>
<td class="td_2"><div>全向</div></td>


</tr>
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<td class="td_1"><div>换能原理：</div></td>
<td class="td_2"><div>压电式</div></td>
<td class="td_1"><div>用途：</div></td>
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[北京] <a href="http://ft1516.cn.makepolo.com/" data-num="3"  data-flag="0" target="_blank">
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<td class="td_1"><div>型号：</div></td>
<td class="td_2"><div>SM-380</div></td>


</tr>
<tr>
<td class="td_1"><div>声场作用力：</div></td>
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</tr>
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<td class="td_1"><div>换能原理：</div></td>
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[北京] <a href="http://ft1516.cn.makepolo.com/" data-num="3"  data-flag="0" target="_blank">
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<td class="td_1"><div>型号：</div></td>
<td class="td_2"><div>SM-380</div></td>


</tr>
<tr>
<td class="td_1"><div>声场作用力：</div></td>
<td class="td_2"><div>其他</div></td>
<td class="td_1"><div>指向性：</div></td>
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</tr>
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<td class="td_1"><div>换能原理：</div></td>
<td class="td_2"><div>压电式</div></td>
<td class="td_1"><div>用途：</div></td>
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<td class="td_1"><div>型号：</div></td>
<td class="td_2"><div>SM-380</div></td>


</tr>
<tr>
<td class="td_1"><div>声场作用力：</div></td>
<td class="td_2"><div>其他</div></td>
<td class="td_1"><div>指向性：</div></td>
<td class="td_2"><div>全向</div></td>


</tr>
<tr>
<td class="td_1"><div>换能原理：</div></td>
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<td class="td_1"><div>用途：</div></td>
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