{"type":"product","schema_version":"1.0","item_id":"100040584650","canonical_url":"https://tw.bid.yahoo.com/item/100040584650","title":"─ 立聲音響 ─ FiiO K3 USB DAC 數位類比音源轉換器 外接式音效卡 USB轉光纖 同軸 門市可試聽","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-05-19T20:15:00.182Z","current_price":4200,"original_price":null,"stock_status":"in_stock","available_quantity":999,"sold_quantity":2,"seller":{"id":"Y8298705732","name":"新竹立聲耳機專賣店 可刷國旅卡","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/c4b399b9-39ba-4fd3-b5aa-dcafe10ad95d.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/7c92e172-b1ed-4e0f-988f-a13a2af225a3.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/6272f170-7d0a-49b3-a2e1-6793ad67408d.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/9b2e08d7-a7b9-4c1e-acd2-e5d5b3be6690.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/ba4b24ce-0e76-4a8c-890b-d4e7c512a3d8.jpg","role":"detail","alt":"商品圖片 5","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/56509c86-8dd3-4479-aa07-015179331b63.jpg","role":"detail","alt":"商品圖片 6","width":null,"height":null}],"description":"產品規格 \n　\n型　　號：K3\n顏　　色：黑色\nUSB解碼晶片：XMOS XUF208\nUSB驅動：ASIO/KS/DS/WASAPI/DSD DOP(Native)\n音頻DAC：AKM AK4452\n耳擴晶片：OPA926×2\nLPF運算放大器：TI OPA1612\nUSB Audio\t：USB 1.0 / USB 2.0\n增益開關：L/H\n低音增強：0/+6dB\nDAC晶片：AK4376A\nUSB輸入：USB Type-C\n耳機輸出：3.5mm單端/2.5mm平衡\n線路輸出：3.5mm\n同軸輸出：RCA 192kHz, 支援DSD64 DOP\n光纖輸出：最高支援96kHz \n輸出功率：(3.5mm單端) 220mW(16Ω);120mW(32Ω)\n　　　　　(2.5mm平衡) 320mW(16Ω);200mW(32Ω)\n信 噪 比：>113dB (A計權)\n頻率響應：20Hz ~ 80kHz \n失真加噪聲：≤0.004%\n適配阻抗：16-150Ω\n輸出阻抗：＜1.04 Ω\n音量旋鈕：ADC\n電　　源：DC 5V 500mA\n尺　　寸：70 × 58 × 22 mm\n重　　量：約82g \n\n※以上規格如有誤，以原廠公佈為準","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","信用卡一次付清"],"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":6,"watch_count":2}