{"product_id":"zk-ht21-2-1-channel-tda7498e-160wx2-220w-bluetooth-digital-power-amplifier-module-high-and-low-tone-subwoofer","title":"ZK-HT21 2.1声道TDA7498E 160WX2+220W蓝牙数字功放板高低音炮功放模组","description":"\u003ch1\u003e规格\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003e品牌名称\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e无品牌名称_空\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e产地\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e中国大陆\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e高度关注的化学品\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e无\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e认证\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e型号\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eZK-HT21\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e选择\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e是\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp style='font-family:Inter, \"Open Sans\", sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:1.1;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px 0px 16px;margin-bottom:16px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;max-width:100%;box-sizing:inherit' align=\"start\"\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-family:inherit\"\u003e\u003cstrong\u003e特点\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:Inter, \"Open Sans\", sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:1.1;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px 0px 16px;margin-bottom:16px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;max-width:100%;box-sizing:inherit' align=\"start\"\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e1：功放芯片：rt7498e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:Inter, \"Open Sans\", sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:1.1;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px 0px 16px;margin-bottom:16px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;max-width:100%;box-sizing:inherit' align=\"start\"\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e2：保护机制：防反接、欠压、过热、过流、短路保护\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:Inter, \"Open Sans\", sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:1.1;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px 0px 16px;margin-bottom:16px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;max-width:100%;box-sizing:inherit' align=\"start\"\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e3：广泛使用\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:Inter, \"Open Sans\", sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:1.1;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px 0px 16px;margin-bottom:16px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;max-width:100%;box-sizing:inherit' align=\"start\"\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e4：长寿命超静音风扇（堵转不烧，无噪音）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:Inter, \"Open Sans\", sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:1.1;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px 0px 16px;margin-bottom:16px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;max-width:100%;box-sizing:inherit' align=\"start\"\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e5：使用简单易懂\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:Inter, \"Open Sans\", sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:1.1;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px 0px 16px;margin-bottom:16px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;max-width:100%;box-sizing:inherit' align=\"start\"\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e产品名称：2.1声道蓝牙音频功放模块\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:Inter, \"Open Sans\", sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:1.1;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px 0px 16px;margin-bottom:16px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;max-width:100%;box-sizing:inherit' align=\"start\"\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e产品型号：ZK-HT21\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:Inter, \"Open Sans\", sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:1.1;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px 0px 16px;margin-bottom:16px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;max-width:100%;box-sizing:inherit' align=\"start\"\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e蓝牙版本：5.0（无障碍，15米）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:Inter, \"Open Sans\", sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:1.1;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px 0px 16px;margin-bottom:16px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;max-width:100%;box-sizing:inherit' align=\"start\"\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e输入方式：AUX + 蓝牙 + USB（拨动按钮切换模式和歌曲）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:Inter, \"Open Sans\", sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:1.1;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px 0px 16px;margin-bottom:16px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;max-width:100%;box-sizing:inherit' align=\"start\"\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e通道数：2.1通道（左声道+右声道+低音炮）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:Inter, \"Open Sans\", sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:1.1;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px 0px 16px;margin-bottom:16px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;max-width:100%;box-sizing:inherit' align=\"start\"\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e功放芯片：TDA7498E\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:Inter, \"Open Sans\", sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:1.1;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px 0px 16px;margin-bottom:16px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;max-width:100%;box-sizing:inherit' align=\"start\"\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e适配电源：DC15~36 V（9V以下欠压保护，也可支持12V电源）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:Inter, \"Open Sans\", sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:1.1;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px 0px 16px;margin-bottom:16px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;max-width:100%;box-sizing:inherit' align=\"start\"\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e适配扬声器：30-200W，4-8Ω\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:Inter, \"Open Sans\", sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:1.1;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px 0px 16px;margin-bottom:16px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;max-width:100%;box-sizing:inherit' align=\"start\"\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e输出功率：左右声道≤160w\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:Inter, \"Open Sans\", sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:1.1;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px 0px 16px;margin-bottom:16px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;max-width:100%;box-sizing:inherit' align=\"start\"\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e低音炮≤220w\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:Inter, \"Open Sans\", sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:1.1;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px 0px 16px;margin-bottom:16px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;max-width:100%;box-sizing:inherit' align=\"start\"\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e保护机制：防反接、欠压、过热、过流、短路保护\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:Inter, \"Open Sans\", sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:1.1;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px 0px 16px;margin-bottom:16px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;max-width:100%;box-sizing:inherit' align=\"start\"\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e产品尺寸：145*126*28mm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:Inter, \"Open Sans\", sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:1.1;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px 0px 16px;margin-bottom:16px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;max-width:100%;box-sizing:inherit' align=\"start\"\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e产品重量：净重327g，含包装395g\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:Inter, \"Open Sans\", sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:1.1;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px 0px 16px;margin-bottom:16px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;max-width:100%;box-sizing:inherit' align=\"start\"\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e提示：当音频信号输入足够大且电源电压\/电流足够大时，将有足够的\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:Inter, \"Open Sans\", sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:1.1;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px 0px 16px;margin-bottom:16px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;max-width:100%;box-sizing:inherit' align=\"start\"\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e输出功率！\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:Inter, \"Open Sans\", sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:1.1;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px 0px 16px;margin-bottom:16px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;max-width:100%;box-sizing:inherit' align=\"start\"\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e电源电压越高，输出功率越大，扬声器阻抗越小，输出功率越大！请确保适配器功率大于功放实际工作功率！\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:Inter, \"Open Sans\", sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:1.1;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px 0px 16px;margin-bottom:16px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;max-width:100%;box-sizing:inherit' align=\"start\"\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-family:inherit\"\u003e\u003cstrong\u003e清单\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:Inter, \"Open Sans\", sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:1.1;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px 0px 16px;margin-bottom:16px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;max-width:100%;box-sizing:inherit' align=\"start\"\u003e\u003cspan style=\"font-size:16px;font-family:arial, helvetica, sans-serif\"\u003e1 * 功放板套件\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style='font-family:Inter, \"Open Sans\", sans-serif;font-size:medium;font-weight:400;letter-spacing:normal;line-height:1.1;text-align:start;white-space:normal;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);border:0px;margin:0px 0px 16px;margin-bottom:16px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;max-width:100%;box-sizing:inherit' align=\"start\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S44548c9eaf014e9fb903a6cb795c6c73o.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S08d96a577a244cc4884962c052edbec0B.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2fe33af379fb416cbfa0512e09da1981U.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0b0e9c361106413fbdcb7ffa789e0269c.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S249cb155253b453fa206dcf314e9cf2af.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S917a12c1228e4c60b95dbdbc2746d465z.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S64a76d2f3fdf45348d6d934e6c3433444.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S8c1300db9be1467085137d23214eba1au.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cbr\u003e","brand":"East Supplier Platform","offers":[{"title":"ZK-HT21","offer_id":46315528683743,"sku":"1005006503881498-ZK-HT21","price":62.82,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S297bbcda1f664c168663d2b2ad1440bfQ.webp?v=1726533439","url":"https:\/\/eastsupplier.cn\/zh-cn\/products\/zk-ht21-2-1-channel-tda7498e-160wx2-220w-bluetooth-digital-power-amplifier-module-high-and-low-tone-subwoofer","provider":"EastSupplier Platform","version":"1.0","type":"link"}