{"type":"product","schema_version":"1.0","item_id":"101660670508","canonical_url":"https://tw.bid.yahoo.com/item/101660670508","title":"日本製 ONKYO R-805TX  AM/FM擴大機 + ONKYO C705TX CD 唱盤組合( 全新類射頭)","subtitle":null,"condition":"近全新","currency":"TWD","observed_at":"2026-05-06T14:15:06.029Z","current_price":4500,"original_price":null,"stock_status":"low_stock","available_quantity":1,"sold_quantity":0,"seller":{"id":"Y2040460290","name":"精緻二手音響","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/61259d6a-488d-4ec1-b009-f56eb50d4021.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/7579b944-b526-4138-aaa2-124681a7e9f1.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/98754f81-44fe-4883-bb4a-024f05f3a9fd.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/1beb51ae-e7ac-4c87-b801-d8db950457bb.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/b7d3736a-208d-43bd-ad17-13a25bbf073f.jpg","role":"detail","alt":"商品圖片 5","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/f945f2b7-b64c-4fd6-b809-aff762820f39.jpg","role":"detail","alt":"商品圖片 6","width":null,"height":null}],"description":"日本製 ONKYO R-805TX  AM/FM擴大機 + ONKYO C705TX CD 唱盤( 全新雷射頭 )\n\n功能測試正常, 品相良好. 有遙控功能無遙控器. 賣家承諾出貨前更換全新雷射頭.\n\n擴大機\n\nTuning range: FM, MW\n\nPower output: 20 watts per channel into 8Ω (stereo)\n\nFrequency response: 10Hz to 50kHz\n\nTotal harmonic distortion: 0.6%\n\nDamping factor: 30\n\nInput sensitivity: 150mV (\n\nSignal to noise ratio: 100dB (\n\nSpeaker load impedance: 4Ω (minimum)\n\nDimensions: 205 x 91 x 302mm\n\nWeight: 3.4kg\n\nCD 唱盤規格:\n\nDisc format: CD\n\nDigital converter: 1-bit, 8 x oversampling\n\nFrequency response: 5Hz to 20kHz\n\nDynamic range: 96dB\n\nSignal to Noise Ratio: 90dB\n\nChannel separation: 85dB\n\nTotal harmonic distortion: 0.005%\n\nLine output: 2V\n\nDigital connections: optical\n\nDimensions: 205 x 91 x 275mm\n\nWeight: 2.2kg","shipping_methods":[{"name":"宅配/貨運","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"],"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":42,"watch_count":17}