{"type":"product","schema_version":"1.0","item_id":"101736534434","canonical_url":"https://tw.bid.yahoo.com/item/101736534434","title":"【知音影音】英國血統｜Cambridge Audio C75前級A75後級","subtitle":null,"condition":"近全新","currency":"TWD","observed_at":"2026-05-23T12:24:51.087Z","current_price":13000,"original_price":"15500.00","stock_status":"low_stock","available_quantity":1,"sold_quantity":0,"seller":{"id":"Y5384887022","name":"知音影音工作室","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/217c02f4-f5c2-49c4-9082-6f556be66be0.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/eecdfa9b-60e4-41a1-b255-9cc08b59b9f2.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/fe88d2ea-63cc-4a63-a8fb-7849a52cce06.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/f7e2162c-9420-4da4-a373-120f55cb30df.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/d55d4441-8106-4ffa-a81d-aafc0ef16d8c.jpg","role":"detail","alt":"商品圖片 5","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/d54416da-2950-4e06-ba80-844edcc44051.jpg","role":"detail","alt":"商品圖片 6","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/ce241499-f3a7-4fa0-b633-ada6c1ec6475.jpg","role":"detail","alt":"商品圖片 7","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/d1ce04b8-1483-434a-9713-3983d32b977c.jpg","role":"detail","alt":"商品圖片 8","width":null,"height":null}],"description":"歡迎來到知音音響的世界～每一台音響都是獨一無二的，希望能帶給你音樂的感動\n\n下標前請務必詳閱\"關於我\"\n\n英國血統｜Cambridge Audio C75前級A75後級\n\nCambridge Audio 的 C75 前級與 A75 後級是該品牌在 1984 年推出的經典分體式組合。這套組合在 Hi-Fi 歷史上具有重要地位，被認為是 Cambridge Audio 走向高端與創新設計的里程碑之一\n\n1. 核心技術特點\n\n分段均衡（Segmented Equalisation）：C75 前級最著名的技術。它在 Phono（唱頭放大）電路中採用了離散式的被動 RIAA 均衡與放大交替設計。這種做法解決了傳統被動均衡容易產生的雜訊與動態損耗問題，能提供極為精準且低失真的黑膠重播效果\n\n高電流輸出設計：A75 後級保留了 Cambridge 標誌性的環形變壓器，並為每個聲道配備了獨立的供電系統。這使其具備出色的電流驅動能力，能夠應對阻抗波動較大的揚聲器\n\n簡潔與靈活性：外觀採用 80 年代典型的簡約工業風格，且兩台設備可以通過原廠提供的端板（End Panels）固定在一起，形成一個視覺一體化的系統\n\n2. 聲音表現評價\n\n細膩且音樂性強：這套組合以「典型的英國聲」著稱，聲音溫暖、細膩，具備極佳的音樂連貫性。與現代 D 類放大器相比，它的聲音更有層次感和「肉質感」\n\n細節與控制力：受惠於 A75 的高電流設計，其對中低頻的控制力在當時同價位產品中非常出色。而 C75 則提供了開闊的音場與豐富的微動態細節\n\n黑膠玩家的首選：由於 C75 投入了大量精力優化 Phono 放大電路（支援 MM/MC），許多收藏者將其視為處理黑膠訊源的最佳 vintage 前級之一\n\n商品如圖\n\n工作室近永春捷運站1號出口，走路5分鐘，歡迎預約試聽自取\n\n另有「音響維修服務」與「音響器材收購」，如有需要，歡迎參閱\"關於我\"與我聯繫","shipping_methods":[{"name":"面交/自取/不寄送","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳"],"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":38,"watch_count":2,"hashtags":["CambridgeAudio","C75前級","A75後級","知音影音"]}