{"type":"product","schema_version":"1.0","item_id":"100431152894","canonical_url":"https://tw.bid.yahoo.com/item/100431152894","title":"2.1 數位功放板 低音炮功放板 HIFI數位功放 身歷聲 60W W125 [1737]","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-07-25T10:15:23.834Z","current_price":300,"original_price":null,"stock_status":"low_stock","available_quantity":2,"sold_quantity":1,"seller":{"id":"Y2831399681","name":"。BUY360。電子零件","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/38d277d4-38f1-4d37-aade-3a1062491f36.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/2daa4765-51e0-4c38-a024-5f7bfa1eade6.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/f6c7d0ba-95dd-45f2-a12b-8ec0f5bf0cca.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null}],"description":"buy360-ic\r\n\r\n\t2.1重低數字功放板 60W TPA3110\n\n\r\n\r\n\t \n\n\r\n\r\n\t\r\n\t\t\r\n\t\t\t\r\n\t\t\t\t 電壓\r\n\t\t\t\r\n\t\t\t\t 9v-26vMAX\r\n\t\t\r\n\t\t\r\n\t\t\t\r\n\t\t\t\t 電流\r\n\t\t\t\r\n\t\t\t\t 6A MAX 0.05A靜態\r\n\t\t\r\n\t\t\r\n\t\t\t\r\n\t\t\t\t 增益\r\n\t\t\t\r\n\t\t\t\t 26db（最大）\r\n\t\t\r\n\t\t\r\n\t\t\t\r\n\t\t\t\t 總諧波失真(THD+N)\r\n\t\t\t\r\n\t\t\t\t ≈0.08%\r\n\t\t\r\n\t\t\r\n\t\t\t\r\n\t\t\t\t 前置聲道功率\r\n\t\t\t\r\n\t\t\t\t 15w*2\r\n\t\t\r\n\t\t\r\n\t\t\t\r\n\t\t\t\t 低音聲道功率\r\n\t\t\t\r\n\t\t\t\t 30w\r\n\t\t\r\n\t\t\r\n\t\t\t\r\n\t\t\t\t 輸入阻抗\r\n\t\t\t\r\n\t\t\t\t 120Ω\r\n\t\t\r\n\t\t\r\n\t\t\t\r\n\t\t\t\t 輸出阻抗\r\n\t\t\t\r\n\t\t\t\t 4Ω/8Ω\r\n\t\t\r\n\t\t\r\n\t\t\t\r\n\t\t\t\t 分頻點\r\n\t\t\t\r\n\t\t\t\t 120Hz\r\n\t\t\r\n\t\t\r\n\t\t\t\r\n\t\t\t\t 信噪比\r\n\t\t\t\r\n\t\t\t\t 96db\r\n\t\t\r\n\t\r\n\r\n\r\n\t \n\n\r\n\r\n\t \n\n\r\n\r\n\t \n\n\r\n\r\n\t \n\n\r\n\r\n\t \n\n\r\n\r\n\t \n\n\r\n\r\n\t \n\n\r\n\r\n\t \n\n\r\n\r\n\t \n\n\r\n\r\n\t \n\n\r\n\r\n\t \n\n\r\n\r\n\t \n\n\r\n\r\n\t \n\n\r\n\r\n\t \n\n\r\n\r\n\t還在用廉價TDA2030 3*8W功放？換用數字功放絕對收到意想不到和好效果。60W大功率一般聽歌看電影完全足夠，電位器開一半聲音已經非常大了，適用於2.1電腦音箱使用。高低音獨立調節。LoZ低阻抗輸入，極大抑制了雜訊，使用品質一般的音頻線懸空也不會有很大雜訊。推介採用大功率的喇叭，越大功率效果越好。\n\n\r\n\r\n\t\n\n\r\n\r\n\t效率極高，無需散熱，過熱保護。電源支持直流與交流，直流接任意一個AC和GND之間（AC為正）。交流支援雙9V-雙16V，需要在外接電解電容處外接大容量電解電容（最好4700uF以上）。直流電壓為9V-26V通用，電壓不能高於26V。\n\n\r\n\r\n\t採用美國原裝進口TPA3110D2晶片，絕非翻新國產，前級運放採用2片德州儀器音頻專用運放NE5532，採用全密封電位器，成本遠高於普通電位器，採用大量貼片高頻低阻電容，大大減少電源內阻，貼片電容全部採用進口三星多層陶瓷電容，內阻極小。輸出端子採用科發端子，接線方便絕不會接觸不良。\n\n\r\n\r\n\t\n\n\r\n\r\n\tXH2.54&3.5mm輸入，適用於手機，電腦，CD機等音源。\n\n\r\n\r\n\t功放90%零件採用全貼片無鉛環保SMT生產工藝，一致性非常好，大量庫存，歡迎批發價格優惠。\n\n\r\n\r\n\t送3個同色的旋鈕（顏色隨機）\n\n\r\n\r\n\t\n\n\r\n\r\n\t\n\n\r\n\r\n\t功放板全部為大松科技自主設計，5次改版優化效果，現已廣泛用在高端電腦音箱上，有實體店。\n\n\r\n\r\n\t\n\n\r\n\r\n\tPWM開關調製技術，配合進口LC低通濾波器消除EMC，符合FCC標準。全數位PWM輸出，先進無電感設計（與BOSE C5音箱採用同一類型技術），重點PWM能過各種分頻器，與傳統模擬功放對比內阻大大減小，音質提升明顯。","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":"23453","category_name":"其他零組件","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":"2092072521","name":"電腦零組件","url":"/tw/%E9%9B%BB%E8%85%A6%E9%9B%B6%E7%B5%84%E4%BB%B6-2092072521-category.html"},{"id":"23453","name":"其他零組件","url":"/tw/%E5%85%B6%E4%BB%96%E9%9B%B6%E7%B5%84%E4%BB%B6-23453-category.html"}],"view_count":0,"watch_count":3}