{"type":"product","schema_version":"1.0","item_id":"101651901087","canonical_url":"https://tw.bid.yahoo.com/item/101651901087","title":"預購【音逸音響】西電傳奇再生！WE300B．真空管！配對管》美國 Western Electric 300B","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-05-19T20:15:47.356Z","current_price":30000,"original_price":null,"stock_status":"in_stock","available_quantity":4,"sold_quantity":0,"seller":{"id":"Y2759791763","name":"音逸音響 FineAudio","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/bcd65ae4-5a33-4ab4-bdad-f2251a6d796f.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/70907c5f-e57c-498e-83cb-c7f628e2d85d.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/2f4dd7b4-f34e-4858-936b-5be6901d6bd6.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/81a676ae-1824-4f3f-8fde-0448d9a92ef7.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null}],"description":"重新復活的 Western Electric 真空管 300B \n\n-------------------------------------------------------------------------------------------\n\n有誠意的五年真空管保固\n\n-------------------------------------------------------------------------------------------\n\nu-Audio 音響共和國：\n\n加入嶄新關鍵技術的現代 WE 300B\n\n全新 WE 300B，是以原本 Western Electric 的生產機器修復製作，真空管的設計架構完全沒變，可是因為生產技術進步，工程師在若干關鍵位置的塗層或材料上，加入了新的科技元素。\n\n譬如屏極使用 5N 純鎳合金製作，外部加上單原子層（single atomic layer）石墨烯（graphene），取代原本的碳（carbon）塗層，\n\n提升屏極與燈絲之間的熱發射率與導電率，維持更高的真空率，並降低對真空管壽命有害氣體產生，讓真空管的使用時間可以更長。\n\n不僅如此，新版 WE 300B 的燈絲部分，加入了鍶（stronium）、鋇（barium）與其他元素的氧化塗層，\n\n將燈絲的使用壽命拉長到四萬小時，並且可維持更穩定的溫度。\n\n--------------------------------------------------------------------------------------------\n\n--------------------------------------------------------------------------------------------\n\n★ 神韻音響公司 ~ 總代理 進口 ★ 公司貨 ~ 附保證書\n\n★★ 下標前，請先洽詢是否有無現貨？再進行下標匯款動作，以免造成不必要的麻煩喔 ★★\n\n--------------------------------------------------------------------------------------------\n\n※ 猶豫期非試用期，您欲退回之商品必須是全新未拆封狀態，且為完整包裝的。\n※ 退回之商品必須為全新狀態、包裝完整無汙損、折損無缺件。\n    若經判定商品為人為損傷，則會收取相關整新費用。\n\n--------------------------------------------------------------------------------------------\n「店家保留訂單接受與否權利」\n「是否出貨仍會受到實際商品數量、商家成本變動之影響」","shipping_methods":[{"name":"面交/自取/不寄送","fee":0,"currency":"TWD"},{"name":"宅配/貨運","fee":0,"currency":"TWD"},{"name":"郵局掛號","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","信用卡一次付清"],"category_id":"2092101531","category_name":"其他影音AV配件","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":"2092112818","name":"影音AV配件","url":"/tw/%E5%BD%B1%E9%9F%B3AV%E9%85%8D%E4%BB%B6-2092112818-category.html"},{"id":"2092101531","name":"其他影音AV配件","url":"/tw/%E5%85%B6%E4%BB%96%E5%BD%B1%E9%9F%B3AV%E9%85%8D%E4%BB%B6-2092101531-category.html"}],"view_count":8,"watch_count":0,"hashtags":["WesternElectric","300B","真空管","WE西電","美國"]}