{"type":"product","schema_version":"1.0","item_id":"100598846741","canonical_url":"https://tw.bid.yahoo.com/item/100598846741","title":"XH-M190 TDA3116D2大功率數字功放板 TPA3116雙聲道放大板 12-24V W177.0427","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-07-21T21:01:54.075Z","current_price":278,"original_price":null,"stock_status":"in_stock","available_quantity":10,"sold_quantity":0,"seller":{"id":"Y1521320670","name":"。ICgo。電子配件之家","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/ee20cdbd-e04a-4b13-b543-515cecf6bb4d.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/e9636405-cdf3-47a1-8346-5c07b44ef0da.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/f91c049d-a275-43b4-b076-b39c161d2d00.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null}],"description":"產品簡介：\n\n此款功放板採用TI進口TPA3116D2為核心，官方資料單晶片為50W*2，工程師翻閱資料再結合自己的經驗用橋接的方式開發出50W*2雙核心技術，理論可達100W*2.\n由於該晶片為數字晶片故效率極高可達90%以上，所以具有功率大發熱量小等優點，供電建議採用直流12-24V 100W以上開關電源供電，本板為成品板到手可用，接上電源和音箱即可體檢純數字音樂帶來的新體驗！\n \n產品參數：\n晶片選型：TPA3116\n輸入電源：DC12-24V\n輸出功率：2*100W\n輸入抗阻：51K*2\n輸出匹配：4-8歐\n頻響範圍：14-100Kz\n性噪比：100db\n輸出聲道：2個（左聲道+右聲道）\n外觀尺寸：105*65*23mm\n產品淨重：85g","shipping_methods":[{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"離島配送","fee":0,"currency":"TWD"},{"name":"萊爾富取貨付款","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","信用卡一次付清","萊爾富取貨付款","7-ELEVEN取貨付款"],"category_id":"2092104064","category_name":"電子零件/材料","breadcrumb":[{"id":"23336","name":"電腦、平板與周邊","url":"/tw/%E9%9B%BB%E8%85%A6%E3%80%81%E5%B9%B3%E6%9D%BF%E8%88%87%E5%91%A8%E9%82%8A-23336-category.html"},{"id":"2092072621","name":"耗材與線材","url":"/tw/%E8%80%97%E6%9D%90%E8%88%87%E7%B7%9A%E6%9D%90-2092072621-category.html"},{"id":"2092104064","name":"電子零件/材料","url":"/tw/%E9%9B%BB%E5%AD%90%E9%9B%B6%E4%BB%B6-%E6%9D%90%E6%96%99-2092104064-category.html"}],"view_count":0,"watch_count":1}