{"type":"product","schema_version":"1.0","item_id":"101009233214","canonical_url":"https://tw.bid.yahoo.com/item/101009233214","title":"[ 沐耳 ]  美國經典老牌 JBL 傳奇三音路監聽喇叭： 43 系列之迷你特仕版 4312M II WX（完售）","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-05-23T04:39:09.740Z","current_price":29500,"original_price":null,"stock_status":"low_stock","available_quantity":1,"sold_quantity":0,"seller":{"id":"Y1946096454","name":"[沐耳] 台北松山富錦街音響店","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/cccd1d2c-a348-494a-bdf9-411cce03dd85.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/2b03ed11-534c-4f5e-8db9-0c20d97be320.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/b2d755db-a3d5-412e-bb2c-3ad8415c2592.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/15b4c4f8-89d9-40e3-9846-c175bf457e12.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/5b9cbde8-3edb-405d-82ce-695e4e8fc8b4.jpg","role":"detail","alt":"商品圖片 5","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/1467a84b-7da1-4aa3-8971-49f5659955ac.jpg","role":"detail","alt":"商品圖片 6","width":null,"height":null}],"description":"[ 沐耳 ]美國經典老牌 JBL傳奇三音路監聽喇叭：43 家族系列4312 之迷你特仕版 4312M II WX（第二代）延續經典的傳統造型，但音質不斷進化的現代高解析監聽揚聲器！與第一代相比，除了靈敏度由 89dB 提升至90dB 之外；阻抗也從 4 歐姆，\n\n調整至 6 歐姆：對擴大機更加友善，更易搭配驅動！頻率響應部份，也因為 19mm 鈦合金振膜高音的鍍金優化，使高頻延伸到 50kHz！133mm 的純紙盆低音，則搭載了更強力的磁鐵，使其如此精巧的音箱體積，低頻竟能夠下潛至55Hz！\n輔以 50mm 的純紙盆中音，及筆者推崇的一階分音（-6dB/oct）分音器：使得高，中，低，三頻間，\n更加自然地攜手共演，增添相似於點音源設計的自然聽感！另具備了：針對中頻，及高頻，共計兩組：三段式 EQ 等化曲線，快速切換旋鈕是搭配各品牌擴大機之利器，更是能提供各類型音樂之高度匹配，及不同聆聽空間使用的好幫手！胡桃木箱體，質感一流歡迎親臨沐耳，感受實品的精緻完成度，並搭配各品牌的擴大機試聽總代理：英大公司貨\n\n完整技術規格如下\n\n規格名稱規格內容驅動單體低音: 133mm\n中音: 50mm\n高音: 19mm尺寸高: 300mm\n寬: 181mm\n深: 180mm外觀木紋淨重4.0 kg頻率範圍55 ~ 50k Hz靈敏度90 dB額定阻抗6 ohms建議擴大功率75 watts","shipping_methods":[{"name":"郵局掛號","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳"],"category_id":"2092075255","category_name":"主喇叭","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":"2092075255","name":"主喇叭","url":"/tw/%E4%B8%BB%E5%96%87%E5%8F%AD-2092075255-category.html"}],"view_count":7,"watch_count":22,"hashtags":["JBL","4312M"]}