{"type":"product","schema_version":"1.0","item_id":"101245911856","canonical_url":"https://tw.bid.yahoo.com/item/101245911856","title":"高雄[百威電子] 訂製品 POKKA佰佳 50瓦 擴大機 PA-50W 純擴音器 廣播 音樂播放","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-05-02T20:39:29.711Z","current_price":2560,"original_price":null,"stock_status":"in_stock","available_quantity":5,"sold_quantity":0,"seller":{"id":"Y7668119221","name":"百威電子科技072360331","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/3fc11406-8d58-46be-96fe-54193962efc9.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/551953d8-34a6-4bb2-b41d-657a9e5470ca.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/6084fcd8-e2c3-4dd5-be2c-a7b741441917.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null}],"description":"高雄[百威電子] 訂製品 POKKA佰佳 50瓦 擴大機 PA-50W 純擴音器 廣播 音樂播放\n \n \n適用範圍：學校、工廠、攤商、夜市、選舉、機關團體、宗教佈道、社區集會、教學等...。\n \n \n \n \nPA-50W 純擴音器\n \n最大輸出功率50W\n \n \n規格SPECIFICATION \n型號PA-50W\n電源電壓交流110V  直流12V\n頻率響應75Hz-21KHz\n麥克風輸入靈敏度 -55dB±3dB×2  6.3Ø\n輔助輸入靈敏度  \n-15dB ±3dB 3.5Ø × 1\n \n-15dB ±3dB RCA × 1\n \n---\n輸入選擇---\n錄音輸出\n立體聲3.5Ø × 1 組\n \n輸出阻抗4~16Ω\n高壓輸出---\n諧波失真0.2%以下\n信號噪音比-66dB以上\n尺寸(含零件)(W)165×(D)160×(H)70mm\n重量1.8kg\n*因產品不斷研究發展，其設計、規格若有變更，恕不另行通知。\n\n \n \n----------------------------------------------------------------------------------------------------------------------\n\n★價格已含稅，開統編一律需寫「抬頭」★\n\n請下標時將「抬頭、統編」備註在訂單內。\n★購買多件商品可合併運費★\n請自行修改結帳總金額(如不確定怎麼修改，歡迎私訊或來電詢問喔)↓↓↓↓↓\n----------------------------------------------------------------------------------------------------------------------\n\n【運費修改Ｑ＆Ａ】\n\nQ：合併運費後，萊爾富優惠運費（０元、３５元、４５元）金額怎麼改？ \n\nA：\n１.萊爾富運費請您統一修改為60元!\n                     (不能自己改為0元喔)                              \n２.記得輸入萊爾富折扣碼\n\n（只要有成功輸入，結帳時系統會自動扣抵！）\n\n（所以 請勿 自行先將運費改為折扣後的金額，因為系統會自己幫你計算唷！）\n\n----------------------------------------------------------------------------------------------------------------------\n\n百威電子科技位於高雄長明電子街，有實體店面有保障！\n\n店面數量變動快，網拍數量不等於現貨數量\n高雄朋友歡迎來店自取省運費~自取前請先來電預約。\n有問題歡迎利用［問與答］或［即時通］喔！","shipping_methods":[{"name":"面交/自取/不寄送","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"萊爾富取貨付款","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","信用卡一次付清","萊爾富取貨付款","7-ELEVEN取貨付款"],"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":6,"watch_count":0,"hashtags":["擴大機","廣播","50W"]}