{"type":"product","schema_version":"1.0","item_id":"101719879694","canonical_url":"https://tw.bid.yahoo.com/item/101719879694","title":"經典 usher s520 入門音響的好選擇","subtitle":null,"condition":"近全新","currency":"TWD","observed_at":"2026-05-23T00:11:22.330Z","current_price":3000,"original_price":null,"stock_status":"low_stock","available_quantity":1,"sold_quantity":0,"seller":{"id":"Y2289962056","name":"Y2289962056","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/289b4a1e-5dee-4c65-aeed-12dccf9af49f.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/aacf20c6-95f8-4881-9491-250f3c939793.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null}],"description":"1.一顆上面有小撞痕，在意的請勿購買，瑕疵已反應在價格上\n2.喇叭懸邊正常有彈性，可以檢驗\n3.寄件不便只接受面交（桃園市）\n\n此對喇叭頗負盛名不是沒原因的，雖然堪堪入門用，但它的聲音完全就是萬元級喇叭，給他一萬等級的擴大器，就能發揮它八成實力，越往上就越能激發它的潛力，不愧為低階款的王者，陪伴我有段時間了，終於存夠錢升級，故此讓出\n\nspec:\n系統類型: 2音路低音反射式揚聲系統\n高音單體: UA025-10 1吋軟膜高音單體\n中低音單體: 5吋PP音盆中低音單體\n靈敏度: 86 dB @ 1W/1m\n阻抗: 8 歐姆\n頻率響應: 53 Hz ~ 20 kHz (-3 dB)\n承受功率: 50W\n分頻點: 2.1 kHz\n重量: 6 kg\n尺寸 (寬x 深x 高): 18 cm x 26.5 cm x 30 cm","shipping_methods":[{"name":"面交/自取/不寄送","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳"],"category_id":"2092075253","category_name":"環繞擴大機","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":"2092075253","name":"環繞擴大機","url":"/tw/%E7%92%B0%E7%B9%9E%E6%93%B4%E5%A4%A7%E6%A9%9F-2092075253-category.html"}],"view_count":8,"watch_count":3}