{"type":"product","schema_version":"1.0","item_id":"101336198557","canonical_url":"https://tw.bid.yahoo.com/item/101336198557","title":"* 銘鋒音響社 * 丹麥 BOW Walrus 後級˙ 公司貨 / 9成新","subtitle":null,"condition":"近全新","currency":"TWD","observed_at":"2026-04-25T11:55:33.178Z","current_price":1234567,"original_price":null,"stock_status":"low_stock","available_quantity":1,"sold_quantity":0,"seller":{"id":"Y6628672502","name":"Y6628672502","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/751ffc5c-c94d-4a43-b3ea-02f635f3919a.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/d2fdecea-cc16-4425-9712-57af8d9f49d8.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/3cf1cd45-41a4-43e0-afa7-457d44f5de55.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/05177cfa-0c43-4fbe-beae-8ea7f8fdee6f.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/a5e23f37-805f-4fac-9a25-2c49f3481ba8.jpg","role":"detail","alt":"商品圖片 5","width":null,"height":null}],"description":"丹麥 BOW Walrus 後級˙ \n\n公司貨 / 9成新 / 可插發燒電源線\n\n丹麥精品BOW WALRUS 旗艦全平衡後級擴大機\n\n \n\nBOW WALRUS 旗艦全平衡後級擴大機 \n以獨立的電壓放大器為基礎，使用最少量的負反饋。它由JFET/BPT管組成了Cascode輸入級，工作在較高的供電電壓，由一個電流鏡像負載。推動電路則是一只高電流偏置的MOS場效應管。WALRUS使用了四個Toroidal變壓器，每個聲道用了兩個變壓器，以確保獲得最快的速度和最好的分離度 ，變壓器的總功率容量達1400VA。WALRUS具備XLR/RCA輸入端子和WBT喇叭接線柱，另外還有訊號輸出端子，以便接到其它放大器上。WALRUS功率放大器聲音細膩、透明、飄逸，沒有一般後級常見的火氣和粗糙感，它是一種獨特的“精緻文化”的代表。 \n \n\n在這款BOW Walrus 後級面板上你找不到任何按鈕，取而代之是正中的「BOW」字浮雕及十二個小圓孔。\n \n\n這些小圓孔在機背的電源開關打開後，便會一顆一顆地亮起，並組成「TECHNOLOGIES」，與「BOW」浮雕正好合成公司的名字，很有心思的設計，既可作裝飾標志，亦用作開機延遲保護的指示。\n \n\n每聲道輸出是150W / 8ohm，同前級一樣用上簡潔直接線路設計，每只單聲道超重量級的電源供應，總共用上四只350VA的高級環型變壓器，因此在不算大的身軀（434×390×160mm） 面，重量卻達到33kg 的份量。\n \n\nWalrus的功率規格上標示不算很大，只有150W而已，但它的推動力卻足以推動天下間九成以上的喇叭。其控制力亦是十分出色，音色通透而帶點華麗，與同樣Cyber外形的同廠夥伴Warlock前級這個組合不論價錢及表現，單單放在家中作為一件擺設，便已叫人樂上好一段日子。\n \n\n輸出功率:150W/8 ohms , 300W/4 ohms\n類比輸入: XLR*1 , RCA*1\n類比輸出: XLR*1 , RCA*1\n尺寸: 434 x 390 x 160 mm\n重量: 33 Kg","shipping_methods":[{"name":"宅配/貨運","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳"],"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":21,"watch_count":17}