{"type":"product","schema_version":"1.0","item_id":"101055170392","canonical_url":"https://tw.bid.yahoo.com/item/101055170392","title":"6SN7 ︽NO:4954 美國 SYLVANIA 6SN7 GT (VT-231) 黑屏 40年代除氣片 已配對 1對","subtitle":null,"condition":"近全新","currency":"TWD","observed_at":"2026-04-30T20:36:50.141Z","current_price":3100,"original_price":null,"stock_status":"low_stock","available_quantity":1,"sold_quantity":0,"seller":{"id":"Y0371201147","name":"音響設備","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/22af4761-c38f-48fe-b653-53b7652106fe.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/865a4a49-e096-4fd4-bb13-613bf476bc48.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/c151acf5-318d-4be5-94c5-88880c713e7b.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null}],"description":"6SN7 ︽NO:4954 美國 SYLVANIA 6SN7 GT (VT-231) 黑屏 40年代除氣片 已配對 真空管 1對 \n\n．\n\n１．製造國家：美國\n\n２．廠牌名稱：SYLVANIA\n\n３．管球編號：6SN7 GT (VT-231)\n\n４．屏極        ：黑屏; 黑色底座.\n\n５．除氣環    ：40年代除氣片 (參閱圖三)\n\n６．測值        ：以測管機KG-600B測得測值為：92.94_96.100(%)  \n\n７．製造年代：\n\n８．包裝盒　：紙盒 2只\n\n９．本標數量：2支 \n\n10．其他補充：管座有裂痕, 但不影響聲音品質, 不介意者再標.","shipping_methods":[{"name":"宅配/貨運","fee":0,"currency":"TWD"},{"name":"面交/自取/不寄送","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","信用卡一次付清"],"category_id":"2092107940","category_name":"真空管擴大機","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":"2092107940","name":"真空管擴大機","url":"/tw/%E7%9C%9F%E7%A9%BA%E7%AE%A1%E6%93%B4%E5%A4%A7%E6%A9%9F-2092107940-category.html"}],"view_count":0,"watch_count":3}