{"type":"product","schema_version":"1.0","item_id":"101457204368","canonical_url":"https://tw.bid.yahoo.com/item/101457204368","title":"日本製 Sony TA-N9000ES 罕見高品質重量級 5聲道後級","subtitle":"現貨供應","condition":"近全新","currency":"TWD","observed_at":"2026-04-25T13:38:47.558Z","current_price":40000,"original_price":"66000.00","stock_status":"low_stock","available_quantity":1,"sold_quantity":0,"seller":{"id":"Y7771082628","name":"皇家英倫音響配置中心","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/bcdf90d6-89ac-48b0-96a4-85e616e23ce8.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/b98b9ecd-ae97-4c76-b6d3-bfafd9651405.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/c268f1df-73da-4b92-b9d2-d935818d559d.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/8cc5fafd-e1fd-4ba4-a652-b0fcbf02e215.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null}],"description":"日本製 Sony TA-N9000ES 罕見高品質重量級 5聲道後級\n\nSony TA-N9000ES 是Sony ES 系列的高階五聲道功率擴大機，每聲道輸出功率為 120W（8Ω，20Hz-20kHz），或所有聲道總輸出功率為 115W-120W。它以其堅固耐用的結構而聞名，配備 0.9 kVA 環形變壓器和鍍銅機箱，並支援 5/4/3/2 聲道模式。\n\n主要技術規格：\n- 功率輸出（5 聲道）：每聲道 115 瓦 - 120 瓦（8Ω，20Hz-20kHz）。\n- 功率輸出（4Ω）：每聲道約 180 瓦 RMS（所有聲道同時驅動）。\n- BTL 模式（橋接負載）： 2 頻道模式下約 220W/8Ω。\n- 頻率響應： 10Hz 至 100kHz。\n- 總諧波失真（THD）： <0.03% (8Ω)\n- 阻抗: 4Ω-16Ω\n- 尺寸: 43 / 17.4/ 45.3cm\n- 重量: 24kg","shipping_methods":[{"name":"跨國寄送","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":"2092075251","category_name":"後級擴大機","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":"2092075251","name":"後級擴大機","url":"/tw/%E5%BE%8C%E7%B4%9A%E6%93%B4%E5%A4%A7%E6%A9%9F-2092075251-category.html"}],"view_count":24,"watch_count":12,"hashtags":["SANSUI","PIONEER","ONKYO","MARANTZ","DENON"]}