{"type":"product","schema_version":"1.0","item_id":"101419621370","canonical_url":"https://tw.bid.yahoo.com/item/101419621370","title":"YUN-SHEN AK-3000 卡拉OK綜合擴大機  公司貨享原廠保固 歡迎即時通詢問議價~","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-05-20T08:27:45.642Z","current_price":15000,"original_price":null,"stock_status":"low_stock","available_quantity":1,"sold_quantity":0,"seller":{"id":"Y1028958168","name":"喜龍專業音響 (音學苑)","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/30bb9d07-853b-4456-a55f-905626c52069.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/f51ce57e-64db-4f19-bc9c-ea265dfd910b.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/5ad6b3ce-2467-4690-a8fe-d55b71850fee.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/fc6d7efa-c8ab-47c0-932a-0795e0796477.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null}],"description":"功 能 介 紹 :\n\n \n\n大功率輸出 150W+150W (8Ω)\n\n大功率輸出 250W+250W (4Ω)\n\n信號源手動選擇切換\n\n自動接唱，音聲多重切換功能\n\n五組麥克風輸入座(前板3組/後板2組)\n\n數位式迴音混響系統\n\n全功能遙控器，可控制音樂、麥克風、響度增加、音聲多重、自動接唱、輸入選訊\n\n適用專業卡拉OK工程與電腦點歌機系統及外接遙控接收控制系統\n\nDJ專用麥克風插座\n\n具錄音輸出端子，可外接錄音座\n\n可搭配專業點唱系統，遙控碼連線\n\n \n\n擴大機規格:\n\n \n\n輸出功率....250W+250W(4Ω)\n\n總諧波失真率.....0.03%(1KHz)\n\n影像輸入/出阻抗.....輸入1vp-p / 75Ω ； 輸出1vp-p / 75Ω\n\n輸入靈敏電阻:\n\nMIC.................3mV/10-kohm\n\nMUSIC.. BASS...........10dB(100 Hz)\n\nTREBLE......10dB(10 KHz)\n\nDVD. VCD. VCR AUX. AUX2...... 250mV/25-kohm\n\n輸出位埠阻抗:\n\nPRE-output........... 2V/1-kohm\n\n頻率響應\n\nMIC.........20Hz to 15KHz. +0/-3 dB\n\nMUSIC.........20Hz to 15KHz. +0/-3 dB\n\nMICROPHONE.. BASS...........10dB(100 Hz)\n\nTREBLE......10dB(10 KHz)\n\n體積(W x H x D).... 430 x 160 x 375 (mm)\n\n使用電壓..........AC 110V (100V~115V) 60Hz","shipping_methods":[{"name":"宅配/貨運","fee":0,"currency":"TWD"},{"name":"面交/自取/不寄送","fee":0,"currency":"TWD"},{"name":"大型/超重物品運送","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":2,"watch_count":1,"hashtags":["YUNSHEN","卡拉OK綜合擴大機","公司貨享原廠保固","歡迎即時通詢問議價","喜龍音響"]}