{"type":"product","schema_version":"1.0","item_id":"100562467123","canonical_url":"https://tw.bid.yahoo.com/item/100562467123","title":"《德源科技》r)150W有源低音炮重低音功放板純低音功放TDA7293功放~110V~220V","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-07-22T23:40:38.913Z","current_price":2733,"original_price":null,"stock_status":"low_stock","available_quantity":2,"sold_quantity":0,"seller":{"id":"Y9895025221","name":"Deryuan 德源科技","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/dc35b41e-6e83-4b84-b307-700ea25c80f7.jpg","role":"main","alt":"商品主圖","width":null,"height":null}],"description":"如需詳細規格請發mail詢問或是提問並可到賣方關於我詳閱\n\n下標前請注意： (請先打電話連絡或提問，請見賣方關於我中有聯絡方式） \n\n1．可以開發票  \n\n(PS:如合併結帳多項產品或是加購附件及開發票者,使用全家取貨付款的,結標後請自行修改金額)\n\n2．可面交，現貨供應 \n\n3．下標後請填寫下列資料 \n\n1.帳號:\n  2.購買物品名稱:(如有很多型號時請註明清楚,謝謝)\n  3.地址:\n  4.郵遞區號:\n  5.郵款金額:\n  6.姓名:\n  7.帳號後5碼:\n  8.連絡電話:\n\n===================================================================\n\n2117\n\n雙面電路板製作！\n\n本功放採用230W 大功率變壓器!\n\n採用進口TDA7293並聯輸出，功率強勁!\n\n採用原裝進口電源插座\n\n前級低通電路採用原裝進口JRC4558運放！\n\n以下為實物拍照：\n\n外尺寸：215mm*180*內厚（不含散熱器外厚度）58mm\n\n開孔尺寸：186mm*151mm\n\n帶自動待機功能\n\n低電平輸入接口（方便客戶功放接重低音線路輸出接口）\n\n想調好低頻首先要有好的重低音喇叭，再過來就是箱體設計很重要，接著就是這低音功放了，這功放板有很好很靈的使用方式，可以高電平也可以低電平輸入，客戶如想調低音的頻率請使用你的功放線路輸出或功放的左右聲道的高電平分別輸入到我這功放板的高電平輸入或低電平輸入，這樣就可以任調頻率了，超爽！","shipping_methods":[{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨不付款","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","7-ELEVEN取貨付款"],"category_id":"2092072544","category_name":"其他電腦周邊","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":"2092072522","name":"電腦/筆電周邊","url":"/tw/%E9%9B%BB%E8%85%A6-%E7%AD%86%E9%9B%BB%E5%91%A8%E9%82%8A-2092072522-category.html"},{"id":"2092072544","name":"其他電腦周邊","url":"/tw/%E5%85%B6%E4%BB%96%E9%9B%BB%E8%85%A6%E5%91%A8%E9%82%8A-2092072544-category.html"}],"view_count":3,"watch_count":7}