{"type":"product","schema_version":"1.0","item_id":"100796858125","canonical_url":"https://tw.bid.yahoo.com/item/100796858125","title":"1200W 1U數字功放 D類擴大機","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-05-02T07:59:52.090Z","current_price":16000,"original_price":null,"stock_status":"in_stock","available_quantity":12,"sold_quantity":0,"seller":{"id":"Y2999383732","name":"燈光專家","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/4f1f3cae-9ed6-4e37-b9b1-6b65254f7356.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/ecc825dc-5421-4f3c-8f53-41892a841495.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/09d2152f-a787-4fbd-a9a2-3ddca99d4e4a.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/12a7257b-f595-4527-8c35-9629935ead15.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/d0c877e1-41e7-4e04-afbe-531c33e82243.jpg","role":"detail","alt":"商品圖片 5","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/7680ba8f-50ae-4b5a-9598-19dc9e56002f.jpg","role":"detail","alt":"商品圖片 6","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/16763891-4673-401f-ac9a-e38e648d8c8e.jpg","role":"detail","alt":"商品圖片 7","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/5ae95004-54ee-4aec-9398-43d7fd792235.jpg","role":"detail","alt":"商品圖片 8","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/4234e08f-2a96-468a-b982-de6983f8e691.jpg","role":"detail","alt":"商品圖片 9","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/7b496c0e-7dfb-49b9-bda6-f30b0ec2b2ff.jpg","role":"detail","alt":"商品圖片 10","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/75c8901a-bbea-4610-8cda-9f22da3c4f4e.jpg","role":"detail","alt":"商品圖片 11","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/759d0538-2804-4e08-b1bb-d1921fbf52cb.jpg","role":"detail","alt":"商品圖片 12","width":null,"height":null}],"description":"1U數字功放1200W*2 舞台外場●KTV/酒吧/音樂廳；\n●體育館/競技場；\n產品特點\n●1U高度深度標準機箱，體積緊湊，輕便小巧；\n●固定開關頻率的ClassD功放模塊；\n●軟開關LLC諧振開關電源模塊；\n●主動式功率因數校正技術（PFC），可在全電壓（90-264V）範圍內穩定工作；\n●高效的揚聲器反電動勢吸收系統；\n●獨特的削峰限幅器和波紋消除網絡；\n●溫控變速風扇，氣流由前至後流通；\n●後背板連接模式選擇（立體聲/並接/橋接）；\n●後背板設有輸入靈敏度選擇切換(0.775v/1v/32dB)；\n●完善的電路保護，包括：軟啟動、直流、次聲頻、高頻、過熱、短路、開機/關機靜音；\n●低頻渾厚有力，極低的下潛深度，中高頻通透、清晰、悅耳;\n●功放模塊和電源模塊一體化設計，超過85%的器件採用自動化作業，保證產品的一致性。\n\nDS1200\n8Ω桥接/ 8Ω Bridge Output Power\n1200W\n频响Frequency response(1W,8ohms)+0/-3dB\n20Hz-22kHz\n总谐波失真1KHz THD\n0.01—0.03%\n信噪比S/N rate\n-104dB\n阻尼系数Damping factor\n＞500\n分离度Crosstalk\n＞70\n输入灵敏度Input sensitivity\n1.2V/32dB/26dB\n输入阻抗Input impedance\n>10KΩ    平衡或非平衡balanced  or unbalanced\n输出类别Output circuitry\nD类\n输入接口Input connector\n凸/凹端XLR；\n输出接口Output connector\nNeutrik Speakon\n冷却Cooling\n2个风扇，气流从前面板向后板，无级变速风速，根据温度而定。\n2 fans, airflow from front panel to the rear panel, Variable wind speed,  according to the temperature.\n\n限量售價ㄧ台$18000元。\n特價$16000元！貨到付款含運費\n\n台灣現場實際運做從2019跨年到2020 輕鬆帶動 15寸500瓦*四支\n小case⋯真金不怕火煉⋯","shipping_methods":[{"name":"宅配/貨運","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"],"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":0,"watch_count":2}