{"product_id":"cad-ground-cable","title":"CAD Ground Cable 地線","description":"\u003cp dir=\"auto\"\u003eComputer Audio Design · Ground Control 專用接地線 · 降低高頻噪音\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eCAD Ground Cable 是 Computer Audio Design（CAD）專為其 Ground Control 接地控制裝置（GC1.1、GC3.1、GC-R）設計的專用接地線。透過將器材的訊號地（Signal Ground）連接到 Ground Control 單元，有效吸收並轉換高頻噪音為熱能，大幅降低系統底噪，提升聲音的清晰度、動態與真實感。\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e適用於各種高階音響系統，特別是數位訊源、DAC、前級等設備。\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003e產品基本資訊\u003c\/h3\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e類型：Ground Control 專用接地線\u003c\/li\u003e\n\u003cli\u003e品牌：Computer Audio Design（CAD）\u003c\/li\u003e\n\u003cli\u003e適用裝置：CAD GC1.1、GC3.1、GC-R Ground Control\u003c\/li\u003e\n\u003cli\u003e一端接頭：客製 4mm Banana（連接 Ground Control）\u003c\/li\u003e\n\u003cli\u003e另一端接頭選擇：RCA、XLR（公\/母）、USB-A、BNC、4mm Banana、Spade 等\u003c\/li\u003e\n\u003cli\u003e標準長度：約 1.4 m（廠方測試優化長度）\u003c\/li\u003e\n\u003cli\u003e定位：高階系統噪音抑制配件\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"auto\"\u003e核心技術與材料運用\u003c\/h3\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e專為高頻噪音設計\u003c\/strong\u003e：針對約 1MHz 至 GHz 範圍的高頻噪音進行優化傳輸\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e低阻抗導體結構\u003c\/strong\u003e：協助將器材內部的電壓電位有效遷移至 Ground Control，提升噪音吸收效率\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2024 年升級版本\u003c\/strong\u003e：\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e導體直徑增加約 35%，提升導電效率\u003c\/li\u003e\n\u003cli\u003e採用單一來源製造的更高純度導體\u003c\/li\u003e\n\u003cli\u003e優化氧含量與退火製程，提升長期穩定性與性能\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e僅連接訊號地\u003c\/strong\u003e：線材內部只連接接頭的 Signal Ground，不影響安全接地\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e客製 Banana 接頭\u003c\/strong\u003e：確保與 CAD Ground Control 完美匹配，接觸穩定可靠\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"auto\"\u003e詳細規格\u003c\/h3\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e型號：CAD Ground Control Cable\u003c\/li\u003e\n\u003cli\u003e一端：4mm Banana（連接 GC 裝置）\u003c\/li\u003e\n\u003cli\u003e另一端：多種接頭可選（RCA \/ XLR \/ USB \/ BNC \/ Spade \/ Banana 等）\u003c\/li\u003e\n\u003cli\u003e導體：高純度升級導體（2024 新版，直徑提升 35%）\u003c\/li\u003e\n\u003cli\u003e長度：標準約 1.4 m\u003c\/li\u003e\n\u003cli\u003e功能：將高頻噪音引導至 Ground Control 並轉換為熱能\u003c\/li\u003e\n\u003cli\u003e適用系統：高階 Hi-Fi、數位音響系統\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"auto\"\u003e音質表現與性能\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003e使用 CAD Ground Cable 搭配 Ground Control 後，系統可獲得以下提升：\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e背景更黑、更安靜，底噪明顯降低\u003c\/li\u003e\n\u003cli\u003e低頻更結實、更深沉，層次與定義更清晰\u003c\/li\u003e\n\u003cli\u003e節奏感、瞬態攻擊與衰減（PRAT）更精準\u003c\/li\u003e\n\u003cli\u003e音場更寬闊、更深遠\u003c\/li\u003e\n\u003cli\u003e人聲與樂器更自然、更真實\u003c\/li\u003e\n\u003cli\u003e細節解析提升，音樂整體更有臨場感與滿意度\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e特別適合連接數位訊源（伺服器、DAC、串流播放器）、前級或擴大機輸入端，幫助系統釋放更多音樂細節。\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003e線上正面評價\u003c\/h3\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eCAD 官方與用戶普遍表示，新版 Ground Cable 能顯著提升 Ground Control 的效果，帶來更豐富的低頻、更好的節奏感與更寬闊的音場。\u003c\/li\u003e\n\u003cli\u003e評論指出更換後聲音更真實、更令人滿意，背景寧靜度與細節表現明顯改善。\u003c\/li\u003e\n\u003cli\u003e媒體與玩家肯定其為 CAD Ground Control 系統中不可或缺的優化配件，能有效降低高頻噪音並提升整體音樂表現。\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CAD","offers":[{"title":"1.4M \/ RCA","offer_id":48428741755098,"sku":null,"price":3000.0,"currency_code":"HKD","in_stock":true},{"title":"1.4M \/ XLR","offer_id":48428741787866,"sku":null,"price":3000.0,"currency_code":"HKD","in_stock":true},{"title":"1.4M \/ RJ45 (LAN)","offer_id":48428741820634,"sku":null,"price":3000.0,"currency_code":"HKD","in_stock":true},{"title":"1.4M \/ Spade","offer_id":48428741853402,"sku":null,"price":3000.0,"currency_code":"HKD","in_stock":true},{"title":"1.4M \/ 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