【先科D20】先科（SAST）D20 会议音响组合套装定阻功放壁挂音响企业会议培训教室店铺背景音乐设备 10寸双会议【行情报价价格评测】-京东

京东首页

京东

全部分类◇

> 我的购物车

<div class="layout-area J-layout-area" >
		<div class="layout layout-auto J-layout" name="通栏布局（100%）" id="304927146" prototypeId="20" area="" layout_name="insertLayout" >
			<div class="layout-one" name="main">
				<style type="text/css" >
#shop-head [style*="2147483647"] div[hui-mod] {display: none !important;}
#shop-head .j-attent-dialog-wrap{display: none;}
#shop-head .sh-brand-wrap-630128 {
font: 14px/1.5 '\5fae\8f6f\96c5\9ed1', Arial, sans-serif;
height: 110px;
overflow:hidden;
position:relative;
transform: scale(1);
}
#shop-head .sh-brand-wrap-630128 img {
vertical-align: middle;
}
#shop-head .sh-brand-wrap-630128 .sh-brand {
position: relative;
margin: 0 auto;
width: 990px;
overflow:hidden;
}
#shop-head .sh-brand-wrap-630128 .sh-hot-container {
    position: absolute;
    width: 1920px;
    text-align: center;
    left: 50%;
    margin-left: -960px;
    height: 110px;
    overflow: hidden;
}
#shop-head .sh-brand-wrap-630128 .sh-hot-container .sh-hot-content {
    display: inline-block;
    width: fit-content;
    position: relative;
}
#shop-head .sh-brand-wrap-630128 .sh-hot-container .hot-link{
    display: 'inline-block';
    position:absolute;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .shop-name-box {
position: absolute;
top: 50%;
margin-top: -30px;
height: 60px;
left: 190px;
vertical-align: top;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .shop-name-box .shop-name{
font-size: 18px;
color: #333;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .shop-logo-box {
position: absolute;
top: 50%;
margin-top: -40px;
}
#shop-head .sh-brand-wrap-630128 .sh-hot-wrap img {
width: 180px;
height: 60px;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .hot-link {
display: 'inline-block';
position:absolute;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .coupons {
position: absolute;
right: 0;
top: 50%;
margin-top: -28px;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .coupons .coupon {
float: left;
margin-left: 10px;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .follow-me {
display: inline-block;
*display: inline;
*zoom: 1;
padding-left: 24px;
width: 47px;
height: 23px;
line-height: 23px;
color: #000;
font-size: 12px;
background: url(data:image/png;base64,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) 0 0 no-repeat;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .follow-me:hover {
background-position: 0 -33px;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .for-light-bg {
color: #fff;
background-position: 0 -66px;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .m-search {
position: absolute;
right: 0;
top: 50%;
margin-top: -32px;
height: 64px;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .m-search .m-kw {
margin-right: -6px;
padding-left: 5px;
width: 164px;
height: 32px;
vertical-align: top;
border: 2px solid #000;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .m-search .m-submit {
padding: 0 15px;
border: 0;
height: 38px;
vertical-align: top;
background-color: #000;
color: #fff;
cursor: pointer;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .m-search .m-hw {
padding-top: 5px;
font-size: 12px;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .m-search .m-hw .hw-link {
margin-right: 10px;
color: #666;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .for-black-bg .m-kw {
border-color: #b1191a;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .for-black-bg .m-submit {
background-color: #b1191a;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .for-black-bg .m-hw .hw-link {
color: #fff;
}
#shop-head .sh-brand-wrap-630128 .userDefinedArea {
 margin: 0 auto;
}

</style>

<div onclick="log('shop_03','mall_03','1000410573','19268','630128')" class="fn-clear  sh-brand-wrap-630128" modeId="19268" instanceId="304927147" module-name="new_shop_signs" style="margin-bottom:0px;;margin-bottom: 0px" origin="0" moduleTemplateId="630128"
          >
    <div class="mc" style=";">
		
        
        
		
<div class="sh-brand-wrap" style="
                ">
    <div class="sh-brand sh-hot-wrap" style="height:110px;">
        <div class="shop-logo-box" style="margin-top: -30px;">
                        <a href="//mall.jd.com/index-1000410573.html?from=pc" class="shop-logo-link" target="_blank">
                        <img src="//img12.360buyimg.com/cms/jfs/t1/117431/24/30342/18051/63e4bf77F6fa03718/851b6e69bdcaa57a.png" data-id="xxx">
        </a>
        </div>
        <div class="shop-name-box">
                            <span class="shop-name">先科（SAST）ktv音响京东自营旗舰店</span>
                                        <a href="javascript:void(0);" class="follow-me for-light-bg" style="position: absolute;bottom: 0;left: 0" id="shop-signs-attention">关注我</a>
                    </div>
    </div>
</div>

var jAttWrap = $(".j-attent-dialog-wrap");

if(jAttWrap.length === 0){
            jAttWrap = $(attentHtml).appendTo("body");
        }
    }
    addAttentHtml();
    function _seacrh_hot_keyword(obj){
        var base_url = "//mall.jd.com/view_search" +  "-2284867" + "-1000410573" + "-1000410573"   + "-0-1-0-0-1-1-24.html";
        var keyword = $(obj).html();
        if(keyword){
            keyword = encodeURIComponent(keyword);
            keyword = encodeURIComponent(keyword);
        }else{
            keyword="";
        }
        var url = base_url + "?keyword="+keyword+"&isGlobalSearch=1";
        window.open(url);
    }

$('.m-kw').keydown(function(e){
        if(e.keyCode==13){
            var base_url = "//mall.jd.com/view_search" +  "-2284867" + "-1000410573" + "-1000410573"   + "-0-1-0-0-1-1-24.html";
            var keyword = $(this).val();
            if(keyword){
                keyword = encodeURIComponent(keyword);
                keyword = encodeURIComponent(keyword);
            }else{
                keyword="";
            }
            var url = base_url + "?keyword="+keyword+"&isGlobalSearch=1";
            window.open(url);
            return false;
        }
    });

function _shop_attention(){
        jQuery('#shop-signs-attention').unbind('click');
        jQuery('#shop-signs-attention').click(function() {
            var that = this;
            seajs.use('//misc.360buyimg.com/jdf/1.0.0/unit/login/1.0.0/login.js', function (_login) {
                _login({
                    //firstCheck:false,
                    modal: true,//false跳转,true显示登录注册弹层
                    complete: function (c) {
                        S_ifollow.follow(that);
                        var url = "//f-mall.jd.com/rpc/vender/follow";
                        url+="?sysName=mall.jd.com&venderId=" +"1000410573";
                        jQuery.ajax({
                            url:url,
                            type : 'GET',
                            dataType : 'jsonp',
                            //jsonp: 'jsonpCallback',
                            success:function (data){
                                S_ifollow.requestSuccess(data);
                            },
                            error:function(){

}
                        });
                    }
                });
            });
        });
    }
    _shop_attention();
</script>

</div>
</div>

</style>

<div onclick="log('shop_03','mall_03','1000410573','18169','922476')" class="fn-clear  sh-head-menu-922476" modeId="18169" instanceId="304927148" module-name="shop_link" style="margin-bottom:0px;;margin-bottom: 0px" origin="0" moduleTemplateId="922476"
          >
    <div class="mc" style=";">
		
        
        
		<div class="J_ShopHeaderLinkWithDropdown sh-hd-container" style="background-color: #010101">
    <div class="sh-hd-wrap">
        <ul class="menu-list">
            <li class="menu">
                <a class="main-link" style="font-weight: bold;color: #FEFEFE" href="//mall.jd.com/index-1000410573.html" target="_self" clstag="jshopmall|keycount|1000410573|xdpdh?from=pc">首页</a>
            </li>
                        <li class="menu all-cate">
                <a class="main-link" style="color: #FEFEFE" href="#" target="_self" clstag="jshopmall|keycount|1000410573|xdpdhqbfl">全部分类<span class="arrow"></span></a>
                <div class="sub-menu-wrap">
                                        <dl class="sub-pannel">
                        <dt class="sub-title" clstag="jshopmall|keycount|1000410573|xdpdhqbfl1">
                            <a href="//mall.jd.com/view_search-2284867-22023483-99-1-24-1.html" target="_blank" class="sub-tit-link">户外音柱</a>
                        </dt>
                                            </dl>
                                        <dl class="sub-pannel">
                        <dt class="sub-title" clstag="jshopmall|keycount|1000410573|xdpdhqbfl2">
                            <a href="//mall.jd.com/view_search-2284867-22022216-99-1-24-1.html" target="_blank" class="sub-tit-link">功放机</a>
                        </dt>
                                                <dd class="sub-list">
                            <ul class="leaf-list">
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-2284867-23858142-99-1-24-1.html" target="_blank" class="leaf-link">合并式功放机</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-2284867-23858143-99-1-24-1.html" target="_blank" class="leaf-link">定压/定阻功放</a>
                                </li>
                                                            </ul>
                        </dd>
                                            </dl>
                                        <dl class="sub-pannel">
                        <dt class="sub-title" clstag="jshopmall|keycount|1000410573|xdpdhqbfl3">
                            <a href="//mall.jd.com/view_search-2284867-22083583-99-1-24-1.html" target="_blank" class="sub-tit-link">公共广播</a>
                        </dt>
                                            </dl>
                                        <dl class="sub-pannel">
                        <dt class="sub-title" clstag="jshopmall|keycount|1000410573|xdpdhqbfl4">
                            <a href="//mall.jd.com/view_search-2284867-22020667-99-1-24-1.html" target="_blank" class="sub-tit-link">KTV音响</a>
                        </dt>
                                                <dd class="sub-list">
                            <ul class="leaf-list">
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-2284867-27098821-99-1-24-1.html" target="_blank" class="leaf-link">拉杆音响</a>
                                </li>
                                                            </ul>
                        </dd>
                                            </dl>
                                        <dl class="sub-pannel">
                        <dt class="sub-title" clstag="jshopmall|keycount|1000410573|xdpdhqbfl5">
                            <a href="//mall.jd.com/view_search-2284867-22022217-99-1-24-1.html" target="_blank" class="sub-tit-link">会议音响</a>
                        </dt>
                                            </dl>
                                        <dl class="sub-pannel">
                        <dt class="sub-title" clstag="jshopmall|keycount|1000410573|xdpdhqbfl6">
                            <a href="//mall.jd.com/view_search-2284867-22083584-99-1-24-1.html" target="_blank" class="sub-tit-link">家庭影院</a>
                        </dt>
                                            </dl>
                                        <dl class="sub-pannel">
                        <dt class="sub-title" clstag="jshopmall|keycount|1000410573|xdpdhqbfl7">
                            <a href="//mall.jd.com/view_search-2284867-22024862-99-1-24-1.html" target="_blank" class="sub-tit-link">音响配件</a>
                        </dt>
                                            </dl>
                                        <div class="all-goods-wrap">
                        <a target="_blank" href="//mall.jd.com/view_search-2284867-0-99-1-24-1.html" class="all-goods-link">查看所有商品</a>
                    </div>
                </div>
            </li>
                                                <li class="menu" clstag="jshopmall|keycount|1000410573|xdpdh1">
                <a style="color: #FEFEFE" class="main-link"  target="_self"  href="//mall.jd.com/view_search-2284867-22023483-99-1-20-1.html">户外音柱</a>
            </li>
                        <li class="menu" clstag="jshopmall|keycount|1000410573|xdpdh2">
                <a style="color: #FEFEFE" class="main-link"  target="_self"  href="//mall.jd.com/view_search-2284867-22022216-99-1-20-1.html">功放机</a>
            </li>
                        <li class="menu" clstag="jshopmall|keycount|1000410573|xdpdh3">
                <a style="color: #FEFEFE" class="main-link"  target="_self"  href="//mall.jd.com/view_search-2284867-22083583-99-1-20-1.html">公共广播</a>
            </li>
                        <li class="menu" clstag="jshopmall|keycount|1000410573|xdpdh4">
                <a style="color: #FEFEFE" class="main-link"  target="_self"  href="//mall.jd.com/view_search-2284867-22020667-99-1-20-1.html">KTV音响</a>
            </li>
                        <li class="menu" clstag="jshopmall|keycount|1000410573|xdpdh5">
                <a style="color: #FEFEFE" class="main-link"  target="_self"  href="//mall.jd.com/view_search-2284867-22022217-99-1-20-1.html">会议音响</a>
            </li>
                        <li class="menu" clstag="jshopmall|keycount|1000410573|xdpdh6">
                <a style="color: #FEFEFE" class="main-link"  target="_self"  href="//mall.jd.com/view_search-2284867-22083584-99-1-20-1.html">家庭影院</a>
            </li>
                        <li class="menu" clstag="jshopmall|keycount|1000410573|xdpdh7">
                <a style="color: #FEFEFE" class="main-link"  target="_self"  href="//mall.jd.com/view_search-2284867-22024862-99-1-20-1.html">音响配件</a>
            </li>
                                </ul>
                <div class="s-form">
            <div class="form-body">
                <input type="text" class="J_shopLinkSearchInput s-inp" value="户外音柱" onkeydown="javascript:if(event.keyCode==13) shop_link_search();" maxlength="60" size="60">
                <input type="button" onclick="shop_link_search();" class="s-submit">
            </div>
        </div>
            </div>
</div>
<script type="text/javascript">
    function shop_link_search(){
		var prefix = "//mall.jd.com";
		if (window.location.host.indexOf("yhd.com") != -1) {
			prefix = "//mall.yhd.com";
		}
        var base_url = prefix + "/view_search" +  "-2284867" + "-1000410573" + "-1000410573"   + "-0-1-0-0-1-1-24.html";
        var keyword = $('.J_shopLinkSearchInput').val();
        if(keyword){
            keyword = encodeURIComponent(keyword);
            keyword = encodeURIComponent(keyword);
        }else{
            keyword="";
        }
        var url = base_url + "?keyword="+keyword+"&isGlobalSearch=1";
        window.location.href = url;
    }
    function autoHeight(){
        var subNode = $(this).find('.sub-pannel'),
            row = subNode.length%7 === 0?(subNode.length/7):(subNode.length/7 + 1);
        var autoRowHeight = function(row) {
            var maxHeight = 0;
            for (var i = 0; i < 7; i++) {
                if ($(subNode[row*7 + i]).height() > maxHeight) {
                    maxHeight = $(subNode[row*7 + i]).height();
                }
            }
            for (var i = 0; i < 7; i++) {
                $(subNode[row*7 + i]).height(maxHeight);
            }
        };

for (var i = 0; i < row; i++) {
            autoRowHeight(i);
        }
    }
    $(function(){
        $('.J_ShopHeaderLinkWithDropdown').each(function(idx, dp){
            var _this = $(dp);
            _this.parents('.mc,.layout-one,.J-layout').css('overflow', 'visible');
            _this.parents('.J-layout-area').css('position', 'relative').css('zIndex', 4);
        });
        $('.all-cate').hover(function(){
            autoHeight.call(this);
        });
    });
</script>
<script type="text/javascript">
    $("div[moduletemplateid='922476']").find(".thickdiv").removeClass("thickdiv");
    $("div[moduletemplateid='922476']").find(".thickframe").removeClass("thickframe");
</script>

</div>
</div>

</div>
		</div>
	</div>

家用电器

视听影音

KTV音响

先科（SAST）

先科D20

自营

先科（SAST）ktv音响京东自营旗舰店

关注店铺

手机下单

进店逛逛 | 关注店铺

先科（SAST）D20 会议音响组合套装定阻功放壁挂音响企业会议培训教室店铺背景音乐设备 10寸双会议

关注对比

企业购更优惠

先科（SAST）D20 会议音响组合套装定阻功放壁挂音响企业会议培训教室店铺背景音乐设备 10寸双会议

京东价

￥降价通知

累计评价

促　　销

展开促销

配送至

--请选择--

支持

选择颜色

双10英寸会议音响套装

双10英寸会议音响+双手持麦套装

双10英寸会议音响+双鹅颈麦套装

双10英寸会议音响+四鹅颈麦套装

四10英寸会议音响+双手持麦套装

四10英寸会议音响+双鹅颈麦套装

四10英寸会议音响+四鹅颈麦套装

- +

加入购物车

更多商品信息

上翻下翻

先科（SAST）ktv音响京东自营旗舰店

进店逛逛关注店铺

店内搜索

关键字：

价　格：到

店内分类

户外音柱

功放机: 合并式功放机; 定压/定阻功放

公共广播

KTV音响: 拉杆音响

会议音响

家庭影院

音响配件

店铺热销
热门关注

商品介绍
规格与包装
质检报告
售后保障
商品评价
京东试用^new◤

加入购物车

品牌：先科（SAST）

商品名称：先科D20
商品编号：100034426468
商品毛重：12.0kg
商品产地：中国大陆
类型：专业会议音响
连接方式：蓝牙，AV，AUX，TF卡，SD卡，USB
适用场景：酒店/商超，会议室，室内外舞台演出

更多参数>>

商品介绍加载中...

售后保障

厂家服务: 本商品质保期周期1年质保，在此时间范围内可提交维修申请，具体请以厂家服务为准。
自收到商品之日起，如您所购买家电商品出现质量问题，请先联系厂家进行检测，凭厂商提供的故障检测证明，在“我的京东-客户服务-返修退换货”页面提交退换申请，将有专业售后人员提供服务。京东承诺您：30天内产品出现质量问题可退货，180天内产品出现质量问题可换货，超过180天按国家三包规定享受服务。
京东承诺: 京东平台卖家销售并发货的商品，由平台卖家提供发票和相应的售后服务。请您放心购买！
注：因厂家会在没有任何提前通知的情况下更改产品包装、产地或者一些附件，本司不能确保客户收到的货物与商城图片、产地、附件说明完全一致。只能确保为原厂正货！并且保证与当时市场上同样主流新品一致。若本商城没有及时更新，请大家谅解！
正品行货: 京东商城向您保证所售商品均为正品行货，京东自营商品开具机打发票或电子发票。
无忧退货: 客户购买京东自营商品7日内（含7日，自客户收到商品之日起计算），在保证商品完好的前提下，可无理由退货。（部分商品除外，详情请见各商品细则）

权利声明：
京东上的所有商品信息、客户评价、商品咨询、网友讨论等内容，是京东重要的经营资源，未经许可，禁止非法转载使用。

注：本站商品信息均来自于合作方，其真实性、准确性和合法性由信息拥有者（合作方）负责。本站不提供任何保证，并不承担任何法律责任。

价格说明：

京东价：京东价为商品的销售价，是您最终决定是否购买商品的依据。

划线价：商品展示的划横线价格为参考价，并非原价，该价格可能是品牌专柜标价、商品吊牌价或由品牌供应商提供的正品零售价（如厂商指导价、建议零售价等）或其他真实有依据的价格；由于地区、时间的差异性和市场行情波动，品牌专柜标价、商品吊牌价等可能会与您购物时展示的不一致，该价格仅供您参考。

折扣：如无特殊说明，折扣指销售商在原价、或划线价（如品牌专柜标价、商品吊牌价、厂商指导价、厂商建议零售价）等某一价格基础上计算出的优惠比例或优惠金额；如有疑问，您可在购买前联系销售商进行咨询。

异常问题：商品促销信息以商品详情页“促销”栏中的信息为准；商品的具体售价以订单结算页价格为准；如您发现活动商品售价或促销信息有异常，建议购买前先联系销售商咨询。

商品评价

全部评论

全部分类◇

为你推荐

先科（SAST）ktv音响京东自营旗舰店

店内搜索

店内分类

主体

尺寸

包装清单

售后保障

商品评价

商品问答

试用