{"type":"product","schema_version":"1.0","item_id":"101432924780","canonical_url":"https://tw.bid.yahoo.com/item/101432924780","title":"KOSS Porta Pro PP 經典款 耳罩式 有線耳機 立體聲 可折疊設計 On Ear Headphones","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-07-27T09:28:40.516Z","current_price":19999,"original_price":null,"stock_status":"low_stock","available_quantity":1,"sold_quantity":0,"seller":{"id":"Y6361861385","name":"Anocino","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/40e1140d-33f1-4fba-bba3-be97624a5954.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/721200b7-0f08-43b1-a935-3172c8feae75.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/e24b6f8b-06c4-4bf2-ad40-3f6799439ae4.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null}],"description":"美國進口 KOSS Porta Pro PP 經典款 耳罩式 有線耳機（全新盒裝）\n\nKOSS 成立於 1958 年，他們在 1958 年即推出了第一款 STEREO 立體聲耳機，其後也持續推出各種形式的耳機產品，其中最著名的莫過於 Porta Pro 這款在 1984 年推出的便攜式耳機，Porta Pro 在當年推出時，搭著 Walkman 的熱潮一舉在全世界翻紅，它優異的品質與音質受到廣大消費者的喜愛，甚至到了今日，Porta Pro 都仍然以它當初的設計在市場上暢銷。\n\n頻率響應：15-25,000Hz\n\n靈敏度：101 dB SPL/1mW\n\n失真率：< 0.2%\n\n阻抗：60 Ohms (at 1kHz)\n\n插頭：3.5mm 立體聲迷你插頭\n\n重量：60g\n\n提醒您，鑑賞期非試用期，購買前請務必確認型號，拆封視為使用，除新品瑕疵外，恕不接受退換貨，謝謝。\n\n本商品均自美國進口，下標前請先詢問存貨情形，謝謝！！","shipping_methods":[{"name":"宅配/貨運","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"面交/自取/不寄送","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","萊爾富取貨付款","7-ELEVEN取貨付款"],"category_id":"2092075264","category_name":"耳罩式耳機","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":"2092075262","name":"耳機","url":"/tw/%E8%80%B3%E6%A9%9F-2092075262-category.html"},{"id":"2092075264","name":"耳罩式耳機","url":"/tw/%E8%80%B3%E7%BD%A9%E5%BC%8F%E8%80%B3%E6%A9%9F-2092075264-category.html"}],"view_count":0,"watch_count":1}