{"type":"product","schema_version":"1.0","item_id":"100030389539","canonical_url":"https://tw.bid.yahoo.com/item/100030389539","title":"【昌明視聽】鐘王 廣播系統擴大機 KB-300PM SD卡 USB MP3播放 最大輸出300瓦 來電店超低價","subtitle":"公司貨 保固一年 100V 8歐姆 雙輸出","condition":"全新品","currency":"TWD","observed_at":"2026-05-25T19:27:29.634Z","current_price":16000,"original_price":null,"stock_status":"low_stock","available_quantity":3,"sold_quantity":0,"seller":{"id":"Y0718891679","name":"昌明視聽影音商城","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/30aba046-ead2-4316-8771-6a5cbb3fe94e.jpg","role":"main","alt":"商品主圖","width":null,"height":null}],"description":"【昌明視聽影音商城】 \n\n鐘王 廣播系統擴大機 KB-300PM SD卡 USB MP3播放 最大輸出300瓦\n\n公司貨 一年保固\n\n鐘王擴大機全系列商品齊全\n\n純擴大機:KB-40PA/KB-80PA/KB-120PA/KB-200PA/KB-300PA/KB-400PA/KB-500PA/KB-600PA/KB-800PA/KB-1000PA\n\n支援USB+SD卡MP3播放:KB-80PM/KB-120PM/KB-200PM/KB-300PM/KB-400PM/KB-500PM/KB-600PM/KB-800PM/KB-1000PM\n\n支援USB+SD卡MP3+FM收音播放:KB-80PMF/KB-120PMF/KB-200PMF/KB-300PMF/KB-400PMF/KB-500PMF/KB-600PMF/KB-800PMF/KB-1000PMF\n\n純Hi-Fi擴大機:KB-80PB/KB-120PB/KB-200PB/KB-300PB/KB-500PB\n\nHi-Fi擴大機支援USB+SD卡MP3播放:KB-80PBM/KB-120PBM/KB-200PBM/KB-300PBM/KB-500PBM\n\nHi-Fi擴大機支援USB+SD卡MP3+FM收音播放:KB-80PBMF/KB-120PBMF/KB-200PBMF/KB-300PBMF/KB-500PBMF\n\n供電方式：交流 110V ~ 60Hz \n\n接點開機：標準配備，動作時可暫時中斷播放中的音樂\n\n輸入插座：麥克風＊3(6.3mm phone jack)，阻抗 600Ω～20KΩ，麥克風1優先功能，輔助輸入＊1(6.3mm phone jack*1)，阻抗 600Ω\n\n音源輸入：RCA jack*3，三組外來音源輸入(3選1)\n\n錄音輸出：RCA jack*1，供外部設備錄音使用\n\n頻率響應：200Hz～12kHz\n\n音質控制：高音、低音獨立音質調整\n\n總諧波失真 (THD)：低於 1％，(1kHz)\n\n輸出阻抗：低阻抗輸出 4Ω～16Ω 高阻抗輸出100V(不平衡式)\n\n監聽輸出：低阻抗8Ω/2W 獨立音量調整\n\n保護功能：過溫度保護及警示裝置\n\n最大輸出：300W\n\n尺寸(mm)：435*390*152\n\n重量(kg)：16.4\n\n台灣製造生產，品質保證\n\n產品規格若有變更時，恕不另行通知\n\n可貨到付款\n\n現貨展示  20多年老店面  歡迎來店參觀\n\n設計師  工程公司  量多可議\n\n本公司專營音響系統,卡拉OK音響,投影電視設備,監視錄影遠端監看系統,補習班/學校/會議室影音錄撥系統,如果您是商業空間(辦公室/餐廳/賣場/咖啡廳/ 宗教場合 補習班) 居家情境音樂 我們可以幫你規劃.適用的擴大機+喇叭+音訊源+液晶電視+投影機+監視系統手機可監看.用最超值合理的價格幫您設計CP值最高的設備.歡迎看賣方 關於我洽詢","shipping_methods":[{"name":"宅配/貨運","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","信用卡一次付清"],"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":0,"watch_count":1}