{"type":"product","schema_version":"1.0","item_id":"100063971697","canonical_url":"https://tw.bid.yahoo.com/item/100063971697","title":"JBL RMA-220專業卡拉OK擴大機 200W 具備殘響REVERB+ECHO~另有RMA-330","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-04-30T21:21:38.238Z","listing_type":"auction","current_price":49900,"starting_price":49900,"buy_now_price":null,"bid_count":0,"min_bid_increment":1000,"auction_status":"ended","ends_at":"2026-05-06T19:56:00.000Z","is_reserve_met":false,"seller":{"id":"Y2234231545","name":"響宴音響","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/cf16dee5-8004-41d0-824b-c584a1bfc91d.jpg","role":"main","alt":"商品主圖","width":null,"height":null}],"description":"JBL RMA-220專業卡拉OK擴大機 200W 具備殘響REVERB+ECHO!!!\n\n超大200W輸出功率、11段升降KEY調整、迴響/迴音強弱調整、麥克風音質呈三段式調整、5組麥克風輸入\n\n這部RMA220是JBL專為卡拉OK用途而設計的擴大機，輸出功率高達200瓦，RMA220最多可以外接3支有線麥克風，後端可在接無線麥克風組。具有 4 種人聲的特殊效果，讓消費者可以依據自己的喜好進行調整。如果您原先就是JBL喇叭的愛用者，推出RMA220卡拉OK擴大機真是天大的好消息，因為再也不用為了找尋合適的擴大機而傷腦筋，不管是聲音還是外型一定都十分契合。如果不是JBL喇叭的用家也沒關係，輸出功率高達200瓦的擴大機，都能將各廠牌喇叭的音質發揮的淋漓盡致！\n\n產品特色：\n\n◎ 超大200W輸出功率 ◎ 11段升降KEY調整 ◎ 迴響、迴音強弱調整◎ 麥克風音質呈三段式調整◎ 5 組麥克風輸入\n\n商品規格◎ 型號：RMA220◎ 輸出功率：200W+200W(可接4支喇叭)◎ 總諧波失真率：0.03%◎ 輸入靈敏度/阻抗：MIC 6Mv/3.3kohm DVD, TAPE, AUX, BGM 300MV/47K OHM◎ 前級輸出：2.2V/2.2K OHM◎ 超低音輸出：2.2V/2.2K OHM◎ 錄音輸出：300MV/2.2K OHM◎ 音樂輸出：2.2V/2.2K OHM◎ 頻率響應：MIC 20HZ-20KHZ MUSIC 20HZ-20KHZ◎ 音調調整：11段升降KEY 　　　　　　 REVERB ECHO REPEAT DELAY◎ 麥克風調整：高音、中音、低音調整 ◎ 音樂調整：高音、低音調整 ◎ 麥克風輸入：5組麥克風輸入，前三後二 ◎ 訊號輸入：4組音樂輸入、4組視訊輸入 ◎ 尺寸：420（W）×138（H）×430（D）mm◎ 重量：13.5KG\n\n下標購買前 請先確認該商品是否還有存貨 以免造成您的不便!!!","shipping_methods":[{"name":"宅配/貨運","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳"],"category_id":"2092075252","category_name":"綜合擴大機","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":"2092075252","name":"綜合擴大機","url":"/tw/%E7%B6%9C%E5%90%88%E6%93%B4%E5%A4%A7%E6%A9%9F-2092075252-category.html"}],"view_count":4,"watch_count":1}