{"type":"product","schema_version":"1.0","item_id":"101615512312","canonical_url":"https://tw.bid.yahoo.com/item/101615512312","title":"國外大賣好評 AIYIMA  A07 D類擴大機TPA3255 大推力 擴大機串接 OP可換送36V 6A電源 網路天空","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-05-02T20:48:39.221Z","current_price":2650,"original_price":null,"stock_status":"in_stock","available_quantity":5,"sold_quantity":0,"seller":{"id":"Y6385150056","name":"網路天空 加盟店","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/ce1b9f90-e6d7-462d-a879-dea3d821263a.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/a2dfcd36-7fae-43f5-850e-6d5e0073d158.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/1bd657c0-28f4-4c56-b9cd-621f79f20113.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/41b68e52-79f0-4129-9ce4-09167b9360f9.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/d53c7927-26ed-4cbc-8c56-71e38cd88f51.jpg","role":"detail","alt":"商品圖片 5","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/759bb90e-28da-450d-a42f-c215647a0552.jpg","role":"detail","alt":"商品圖片 6","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/02635be7-76fb-4a0a-aebb-f65a3cf58bae.jpg","role":"detail","alt":"商品圖片 7","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/e382ac82-5d87-4ce3-97c8-093ee9d88923.jpg","role":"detail","alt":"商品圖片 8","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/a3973e8d-d31b-440b-9309-6e597bdc51ac.jpg","role":"detail","alt":"商品圖片 9","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/e33403fe-f818-468c-a5d5-2f73d24c195a.jpg","role":"detail","alt":"商品圖片 10","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/5e2c5272-1426-4614-a5b8-eda3698f6d28.jpg","role":"detail","alt":"商品圖片 11","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/8c77e4c2-b703-4d59-9b3e-0d4cee7a42d6.jpg","role":"detail","alt":"商品圖片 12","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/03001670-9f09-4b2e-bced-27a81129ca53.jpg","role":"detail","alt":"商品圖片 13","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/9aa74ee0-f50c-45b5-afaf-a92362c53663.jpg","role":"detail","alt":"商品圖片 14","width":null,"height":null}],"description":"國外大賣好評\n\n亞馬遜平台1422人購買, 1251人 88% 給4星以上好評,1052人給5星好評\n\n送36V 6A電源\n\n可以由迴音機,電視機,電腦,手機,平板輸入輸入方式可由RCA或3.5mm孔都可以.\n\n實測:NE5532:此運放三頻非常平衡，低頻有力度且不糊，高頻解析力極好且略帶一絲甜味，一塊可以令人靜下心欣賞音樂的運放.OPA2134：縱向聲場寬廣，低頻下潛不錯，量感一般，高頻解析力好，但是有一點毛剌，不夠柔和。\n\n支援 2台擴大機串接:\n\n可接4個音箱:由A07 的3.5mm輸出至第2台擴大機.適合不同房間使用.\n\n香蕉插或裸線穿鎖\n\n1） 實用性強：堅固的外觀設計簡單但功能強大，易於操作，更適合前級擴大機或DAC\n\n2） 我們工廠的目的是打造真正的高傳真音響產品：進行真實場景拍攝，向客戶展示真實可見的外觀紋理，並減少3D建模導致的真實紋理偏差\n\n3） 音質佳：採用TPA3255高性能低失真D類擴大機晶片\n\n4） 可升級運算放大器晶片：採用雙運算放大器晶片，運算放大器晶片的設計可以更換，例如更新為OPA系列(OPA2134PA)、LM系列(LM4562)、MUSES系列(MUSES02)、SRT36095M、LME49720HA，可以滿足更多音頻愛好者的需求\n\n(但自行拆開本機將造成失去原廠保固,請注意)\n\n5） 使用不同的電源轉接器，可以驅動幾乎家用的被動書架揚聲器：可以將高達300 W+300 W的功率驅動到4-Ω 10%THD時的負載使用超過7.5A的DC 48V電流；原廠DC 32V 5A電源，請參考下圖所示揚聲器的尺寸\n\n6） 一個音訊訊號可在多個房間中共用：3.5mm AUX音訊輸出可連接到任何主動式裝置（主動式揚聲器、主動式擴大機、主動式超低音揚聲器等），但主音量控制僅適用於揚聲器端子，不適用於3.5mm輔助音訊輸出端子\n\nTPA3255是一款高性能D級功率放大器，具有D級效率和真正的高階音質。該設備具有先進的整合回饋設計和專有的高速門驅動器糾錯（Purepath Ultra HD）。\n\n雙300W震撼低音輸出與大多數尺寸和阻抗規格的被動立體聲揚聲器相容。\n\n德州儀器TPA3255，數位音訊放大器BTL橋功率輸出300W*2頻道設計，連續工作時THD小於0.03%\n\n放大器晶片：TPA3255\n\n輸出功率：300W+300W\n\n聲道數：2.0聲道/2.1聲道立體聲\n\n電源供應器：DC24-48V（外徑5.5mm內徑2.5mm）（電源無包裝）\n\n阻抗：2-8歐姆\n\n尺寸：151*100*33MM\n\n*保固範圍:\n\n1.僅保固6個月擴大機本體,電源供應器不在保固範圍\n\n2.保固期間非人為損壞,請付費寄回本工作室,無需負擔維修費用,但是寄回境外中國原廠來回運費需要由消費者負擔.\n\n保固期間人為損壞,請付費寄回本工作室,需負擔維修費用+寄回境外中國原廠來回運費需要由消費者負擔.\n\n3.過保固期間,需負擔維修費用+寄回境外中國原廠來回運費需要由消費者負擔.如果原廠因為停產缺料可能無法維修請見諒.","shipping_methods":[{"name":"郵局掛號","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"},{"name":"萊爾富取貨付款","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":"18329100","category_name":"3C週邊設計好物","breadcrumb":[{"id":"18028718","name":"原創設計良品","url":"/tw/%E5%8E%9F%E5%89%B5%E8%A8%AD%E8%A8%88%E8%89%AF%E5%93%81-18028718-category.html"},{"id":"18329100","name":"3C週邊設計好物","url":"/tw/3C%E9%80%B1%E9%82%8A%E8%A8%AD%E8%A8%88%E5%A5%BD%E7%89%A9-18329100-category.html"}],"view_count":5,"watch_count":1}