{"type":"product","schema_version":"1.0","item_id":"100350011928","canonical_url":"https://tw.bid.yahoo.com/item/100350011928","title":"TDA2030A功放板 單電源功放板 直流電源 2.0雙聲道  W71 [278211-043]","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-05-19T18:06:39.965Z","current_price":153,"original_price":null,"stock_status":"low_stock","available_quantity":2,"sold_quantity":1,"seller":{"id":"Y3802229009","name":"BUY360-IC 電子零件","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/03b67155-b9b2-499c-b833-a8364882ce97.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/bfd2a8d8-df6e-4d1f-8e72-79496b547a6b.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/ef1940dc-c870-4d4d-96ef-b49f15374ba8.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null}],"description":"buy360-ic\r\n\r\n\t \n\r\n\r\n\t\r\n\t\t\n\n\r\n\t\r\n\t\t純後級功放就是單純的音量放大器，無前置放大電路，輸入的音源不經任何修飾放大後直接推動揚聲器發音，聲音原汁原味，純淨自然。本功放板就是採用兩個經典靚音ST公司的TDA2030功放IC組成純後級功放，單電源供電，輸入電壓為單電源直流電9V-15V，元件佈局合理，功率強勁（15Wx2），幾乎無靜態噪音，聽感極佳，週邊元件少，安裝容易，非常適合家用音響系統的改裝或加裝，廣泛用於各種有源音箱\n\n\r\n\t\r\n\t\t\n\n\r\n\t\r\n\t\t \n\n\r\n\t\r\n\t\t一、電路說明：\n\r\n\t\t本功放板是以積體電路TDA2030為中心組成的功率放大器，元件佈局合理，幾乎無靜態噪音、保真度高、失真小、週邊元件少、裝配簡單、功率大（15W+15W）等特點，適合電子愛好者和音響發燒友DIY，學生組裝。\n\n\r\n\t\r\n\t\t\n\n\r\n\t\r\n\t\t \n\n\r\n\t\r\n\t\t二、性能參數：\n\r\n\t\t    輸入電壓：DC9-15V\n\r\n\t\t    輸出功率：Po＝15W＋15W(RL=4Ω)\n\r\n\t\t    輸出阻抗：4—8 Ω\n\r\n\t\t    PCB規格：70x50mm，厚度：1.6mm，材質：FR-4","shipping_methods":[{"name":"萊爾富取貨付款","fee":0,"currency":"TWD"},{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"離島配送","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","萊爾富取貨付款","7-ELEVEN取貨付款"],"category_id":"2092074846","category_name":"電池/變壓器","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":"2092074846","name":"電池/變壓器","url":"/tw/%E9%9B%BB%E6%B1%A0-%E8%AE%8A%E5%A3%93%E5%99%A8-2092074846-category.html"}],"view_count":0,"watch_count":0}