{"type":"product","schema_version":"1.0","item_id":"101480252158","canonical_url":"https://tw.bid.yahoo.com/item/101480252158","title":"【韻特音響】KECES S300+Plus後級(Stereo130瓦mono410瓦) ~~24小時到貨~~","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-07-23T03:22:47.321Z","current_price":95000,"original_price":null,"stock_status":"low_stock","available_quantity":1,"sold_quantity":0,"seller":{"id":"Y6630817020","name":"【韻特音響】~24 小時到貨~","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/7ff82cbe-30a7-4051-a7cb-6ea0325aaa4e.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/3f729edf-3aef-4265-8e19-1365dc719040.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/f6da8543-57d9-4d96-84b1-1d7a88210d22.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/5a9ed490-25b8-480d-82ca-55eeef609a93.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null}],"description":"<<24 小時到貨 >>當日下午 3 點前訂貨,隔日下午 1 點前到貨! < 週日 除外 >庫存隨時變動,欲購本店商品,請先來電確認現貨數量!本店所有商品皆採黑貓宅急便送達,可貨到付款,當然更歡迎您來店自取!請注意逢 周日 黑貓宅急便不收貨送貨, 周日 出貨到貨再順延一天!\n\n音響論壇年度器材 Best Budget KECES S300+後級得獎實至名歸！\n\nS300+Plus獲音響論壇419期8月號最佳推薦!陶忠豪評論:阻尼因數4000!示範級的低頻控制力\n\nS300 改款升級成 S300+ Plus的差異\n\n阻尼因素1500提升到4000。\n\n內部零件升級。\n\n升級喇叭端子成WBT-0703Cu。\n\n特性\n\n2盎司PCB銅箔加厚，有利組尼係數和音質的提升。\n\n8歐姆附載，每聲道130瓦連續輸出，最大峰值240瓦輸出。\n\n4歐姆附載，每聲道225瓦連續輸出，最大峰值300瓦輸出。\n\n8歐姆附載，橋接模式410瓦連續輸出。\n\n高偏壓持續運作，擁有 Class A的特性。\n\n每聲道有 5瓦的 A Class輸出。\n\n擁有最大 45安培輸出。\n\n當喇叭附載下降至 2歐姆依然穩定的運作。\n\n運作模式有：兩聲道、Bi-Amp、橋接。\n\n雙單聲道線路設計。\n\n直接交聯設計。\n\nDC Servo和Relay保護線路設計。\n\nJFET input stage, MOSFET driver stage.\n\n1.2KVA電源變壓器。\n\n獨立的電源設計，分別供應左、右聲道以及輸入級和輸出級。\n\n濾波電容高達65,600uF。\n\nDC 12V連動觸發開機。\n\nNeutrik locking XLR 輸入端子。\n\n24K金的RCA和喇叭端子。\n\nAC浪湧保護。\n\n過載和溫度過高保護。\n\n機殼使用厚度高達4mm厚來有效防止EMI/RFI的干擾。\n\n買再送本店親手自製最高等級 vento power silver 發燒電源線!\n\n搭配 KECES S300+ Plus更相得益彰!\n\nPower Output\n\n130 watts x2 @ 8 ohm continuous output power\n\nMaximum 240 watts x2 @ 8 ohm\n\n225 watts x2 @ 4 ohm continuous output power\n\nMaximum 300 watts x2 @ 4 ohm\n\nBTL: 410W x1 @ 8 ohm\n\nPower bandwidth\n\n5Hz - 160kHz, +0/-3dB  \n\n10Hz - 20kHz, +0/-0.1dB\n\nCurrent capacity 45 amperes peak per channel\n\nTotal harmonic distortion (THD+N)\n\n<0.04% at full power\n\n<0.004% at 60 watts\n\nS/N R\n\n110dB, input shorted, IHF A-weighted\n\n101dB, input shorted, unweighted\n\nInter-channel Crosstalk\n\n>100 dB at 1kHz\n\n>82 dB at 20kHz\n\nGain 26 dB\n\nInput sensitivity\n\nUnbalanced: 1.6V\n\nBalanced: 0.8V per leg\n\nInput Impedance\n\nUnbalanced: 50k ohm\n\nBalanced: 100K ohm\n\nDamping Factor 4000 at 20Hz\n\nPower Requirment\n\nStandby: 0.5 Watt\n\nMaximum: 1000 Watts\n\nCasing All Aluminum\n\nDimension (WxDxH) 300x279x133mm\n\nWeight Net Weight 14KG\n\nShipping Weight 16K\n\nKECES 原廠 \"慧康電子\" 認證網路實體經銷商\n\n \n\n本店為大高雄地區  KECES  惟一純音響專賣店三十年資歷音響老店家慎重推薦專業示範更顯聲音美學提供大高雄地區到府專業安裝微調服務歡迎蒞臨試聽請參考 < 關於我 >","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":7,"watch_count":5}