{"type":"product","schema_version":"1.0","item_id":"101612291534","canonical_url":"https://tw.bid.yahoo.com/item/101612291534","title":"旗艦級真空管805*4純A類MONO MONO後級擴大機手工搭棚白鐵外殼全油罐電容特價200000元可議價","subtitle":null,"condition":"近全新","currency":"TWD","observed_at":"2026-05-26T05:50:32.222Z","current_price":200000,"original_price":null,"stock_status":"low_stock","available_quantity":1,"sold_quantity":0,"seller":{"id":"Y6926949449","name":"音響家電","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/cfe9dc4c-5105-49f7-9a49-4b960f17020d.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/cd8a39d0-d4de-4462-aa49-ce51a95e872e.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/5b8c186d-08ee-4afb-9cbb-609a7f110749.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/aa5b77df-18da-4c3b-abda-fccae82fe946.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/6c894fb6-5caa-4a28-8ca9-951beb34b6bb.jpg","role":"detail","alt":"商品圖片 5","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/c3e3bd93-3b7f-4b8a-85da-54922d8b0ed6.jpg","role":"detail","alt":"商品圖片 6","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/7841d003-5fc8-406d-9c86-ddecff5c568f.jpg","role":"detail","alt":"商品圖片 7","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/30006588-02a9-4837-bc44-1fadea5aaf7f.jpg","role":"detail","alt":"商品圖片 8","width":null,"height":null}],"description":"1.300B跟805都是結構最簡單的直熱式三級管，這種最早期的結構及材料才能發出最迷人的聲音出來。發燒旗艦 805*2 MONO MONO真空管是比300B（輸出功率＝8W）更高階的單端管機極品後級擴大機。 \n\n2.805屬於單端純A類（輸出功率＝40W）， 手工搭棚， 白鐵外殼手工製作，現況九成新，機器的音響精緻度及細節於台灣真空管機中名列前茅。\n\n3.單端純A類音質、圓潤通透、聲音動態凌厲、空氣感十足、音場寬闊、定位性極好聽得出弦樂所表達出的豐富情感，讓人聆聽得到濃濃的感染力，音樂中得到心靈的共鳴，這不就是愛樂者追求的目標啊！\n\n4.它既有KT88的力度和猛勁，但又比KT88的低頻有層次，彈跳力比KT88要好的多，空氣感好，堂音十分豐富，中頻要比EL34/6BQ5的唇齒音，口型更清晰，通透靚麗。高頻則有晶體機的解析力，比晶體機溫柔、自然、悅耳動聽，聲場開闊，定位準確，仿佛是在欣賞一幅恬雅的畫面。\n\n5.805*2 MONO葫蘆型管造型，並搭配屏帽，更在外觀視覺上提供迥然不同的感受及氣勢，此四只是美國原裝生產製造的805真空管喔！。\n\n6.本機有著A類40W*2=AB類200W*2以上機器的推力，也有EL34細膩靚麗的氣質，是一款不可多得的好機器，提供最理想的音樂饗宴；本機可提供4～8 OHM阻抗輸出，提供與喇叭最佳的匹配性。\n\n7.本機可單獨作為綜合擴大機(或搭配前級擴大機)使用，成為純後級擴大機。\n\n8.其他敘述：\n\n A.   真空管機：計有二台後級，每台50KG，每機裝置9只真空管（其中805＊2只），其他真空管名稱請購買後再細查管子編號，前手是一位台灣著名的醫師，所要求的音響設備均為台灣音響界巔峰的產品，因年邁無法走到二樓的音響室而割愛給同好。        \n\nB.    1組訊源輸入 。\n\nC.    110伏＊60Hz。\n\nD.   高/寬/深(cm)：27 x 44 x 48，因二台＝100kg，請自取或音響搬家公司運送。","shipping_methods":[{"name":"宅配/貨運","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","信用卡一次付清"],"category_id":"2092075251","category_name":"後級擴大機","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":"2092075251","name":"後級擴大機","url":"/tw/%E5%BE%8C%E7%B4%9A%E6%93%B4%E5%A4%A7%E6%A9%9F-2092075251-category.html"}],"view_count":9,"watch_count":1}