{"type":"product","schema_version":"1.0","item_id":"100355337525","canonical_url":"https://tw.bid.yahoo.com/item/100355337525","title":"小白的生活工場*TDA7293單聲道功放套件板發燒級 100W超大功率 超寬電源 雙12~50V","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-07-25T10:11:29.619Z","current_price":450,"original_price":null,"stock_status":"out_of_stock","available_quantity":1,"sold_quantity":1,"seller":{"id":"Y5952710388","name":"小白的生活工場","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/232dbcff-3872-47d5-bfee-de2fc1ea9c7f.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/558be584-323f-41f7-9dfd-46c2bdcecef8.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/97bf3b10-a87d-4b26-b139-daf51ad97d5d.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/d2b13ffa-ea2b-46de-8cc0-6c330e60680f.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null}],"description":"注意\n零件除TDA7293外若廠商更換零件或更換PCB設計不再另外更改說明,以實際出貨為準\n\n省錢接法可以搭配28-0-28 3A EI 鐵殼變壓器\n藍色尼吉康已換成KMQ3300UF\n雙聲道需要購買兩組套件喔\n\n產品需要自行焊接電路,需要代工焊接+NT100/單板\n散熱需要加裝散熱片,可挑選站上各式散熱片或是請我們幫您推薦\n散熱片需自行鑽孔\n\n推薦跟\nLM1036n 發燒音調音板 前級套件 一起購買\n一起享受發燒音調調音與膽味功放的組合 \n \n本機特點：請看！\n1：使用全新原裝ST TDA7293芯片\n2：雙面鍍錫高精度CNC加工軍工板材，可靠性更好\n3：使用6環粗銅腳電阻，所有電容為進口品牌，ELNA,濾波電容為2只KMQ3300Uf,實際出貨可能會依工廠狀況隨意更改無法預知\n4：輸出電阻為3W松下軍規電阻！(以實際出貨為準不再是此款)\n \n工作電壓範圍：雙12V—雙50V，輸出電流峰值10A；推薦用交流雙32v變壓器\n輸出功率：±40V、8Ω時100W；±45V、8Ω時140W；±29V、4Ω時100W；85wx1不失真額定功率，峰值功率100w\n總諧波失真（Po=5W,f=1KHz） 0.005%;\n轉換速率15V/μs；\n輸入阻抗100KΩ；喇叭阻抗：4-8歐\n頻響20Hz—20Kz;工作在甲乙類狀態；\n\n \n\n ※以上說明僅供參考，若有不符請以原廠 為主，不便之處敬請見諒!!","shipping_methods":[{"name":"宅配/貨運","fee":0,"currency":"TWD"},{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"離島配送","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"面交/自取/不寄送","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","7-ELEVEN取貨付款"],"category_id":"2092075250","category_name":"前級擴大機","breadcrumb":[{"id":"2092101502","name":"家電與影音視聽","url":"/tw/%E5%AE%B6%E9%9B%BB%E8%88%87%E5%BD%B1%E9%9F%B3%E8%A6%96%E8%81%BD-2092101502-category.html"},{"id":"2092105885","name":"影音/視聽/MP3","url":"/tw/%E5%BD%B1%E9%9F%B3-%E8%A6%96%E8%81%BD-MP3-2092105885-category.html"},{"id":"2092075249","name":"擴大機","url":"/tw/%E6%93%B4%E5%A4%A7%E6%A9%9F-2092075249-category.html"},{"id":"2092075250","name":"前級擴大機","url":"/tw/%E5%89%8D%E7%B4%9A%E6%93%B4%E5%A4%A7%E6%A9%9F-2092075250-category.html"}],"view_count":1,"watch_count":2}