{"type":"product","schema_version":"1.0","item_id":"100395004442","canonical_url":"https://tw.bid.yahoo.com/item/100395004442","title":"小白的生活工場*雙精度單運放NJM JRC5534DD 雙精度版本","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-04-25T21:11:31.428Z","current_price":70,"original_price":null,"stock_status":"out_of_stock","available_quantity":1,"sold_quantity":2,"seller":{"id":"Y5952710388","name":"小白的生活工場","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/4ca56783-4429-47cb-bcad-94031e501d56.jpg","role":"main","alt":"商品主圖","width":null,"height":null}],"description":"用來升級JRC5534D,NE5534等。價格比OPA604便宜，但聲音有自己特點。基本說明：可升級NE5534，和OPA604來說更有味道，失真肯定要比604高些，轉換速度稍低，聲音各有千秋。 基本規格：封裝: DIP-8塑封一顆價格 核心介紹：1個D代表單精度,2個D就是雙精度 .比一般運放有更精密的運算精度,分析力更細緻,代表NE5534系列中的最好類別,聲音也因此更細緻 相關配件選購： 細說JRC ： JRC5534DD是日本JRC公司在一代經典運放之王NE5534的基礎上重新改良設計的高精度低噪音音頻專用雙運放，一掃原來NE5534高低音延伸不夠和鬆散的情況，同時保證了中頻的甜美，各頻段表現更全面，低電壓狀態下性能更為出色，不遜於OPA2604，是一款音樂性和性價比極高的好運放。美國的專業聲卡製造商M-Audio公司的產品上大量採用此芯片，可見其非同一般。      JRC5534DD是JRC5534D的升級版本，具有更高的精度和更低的噪音，實際對比聽感也明顯優於JRC5534D的，價格也是有較大差異的，大家購買時請務必注意。型 號: JRC5534DD 低失真低噪音精密雙運算放大器規 格: DIP8 雙列八腳直插塑封工作電壓: ±3.0V〜±20.0V轉換速率: 8V /μs的噪音密度: 10nV /√^ Hz增益帶寬: 10MHz的\n ※以上說明僅供參考，若有不符請以原廠 為主，不便之處敬請見諒!!★若2組以上運費則以重量.收件者地址,另行報價.★有問題請事先發問,不接受得標後棄標.殺價或退.換貨。\n★並請於得標後三日完成匯款,逾期物品將不予保留,並列入黑名單內給予負分。\n\n★ 自取者得標後詳細地址取貨.不另相約地點取貨.","shipping_methods":[{"name":"宅配/貨運","fee":0,"currency":"TWD"},{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"離島配送","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","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","7-ELEVEN取貨付款"],"category_id":"2092075260","category_name":"其他喇叭/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":"2092075254","name":"喇叭","url":"/tw/%E5%96%87%E5%8F%AD-2092075254-category.html"},{"id":"2092075260","name":"其他喇叭/配件","url":"/tw/%E5%85%B6%E4%BB%96%E5%96%87%E5%8F%AD-%E9%85%8D%E4%BB%B6-2092075260-category.html"}],"view_count":1,"watch_count":4}