{"product_id":"questyle-sigma-pro-portable-bluetooth-dac-with-headphone-amplifier","title":"Questyle SIGMA Pro Portable Bluetooth DAC with Headphone Amplifier","description":"\u003cul\u003e\n\u003cli\u003ePatented Current Mode Amplifier with a fully discrete, fully balanced design delivers professional-grade performance from a portable form factor. Balances powerful drive with low power consumption, featuring a peak output power \u0026gt;5V and load distortion as low as 0.0002%.\u003c\/li\u003e\n\u003cli\u003eEquipped with dual ESS9069 DAC chips and TTA three-tier decoding architecture, breaking the limits of portable devices by offering top-tier decoding performance up to PCM768kHz and DSD512. Mobile devices can now achieve desktop-level resolution.\u003c\/li\u003e\n\u003cli\u003eApple MFi certified, ensuring perfect compatibility with iPhone\/iPad and seamless integration within the Apple ecosystem.\u003c\/li\u003e\n\u003cli\u003eDual certified by Qualcomm Snapdragon Sound and Sony LDAC, enabling wireless enjoyment of lossless audio.\u003c\/li\u003e\n\u003cli\u003e 3.5mm, 4.4mm, \u0026amp; 6.35mm headphone output jacks, combined with manual gain control, allow easy switching to your personalized listening mode.\u003c\/li\u003e\n\u003cli\u003e Built-in 4300mAh high-capacity battery provides up to 12 hours of single-charge battery life. The dual USB-C port design supports charging while listening, eliminating battery anxiety.\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0608\/1599\/9136\/files\/SIGMA_Pro_250919_EN-V1_1__05.png?v=1763113381\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0608\/1599\/9136\/files\/SIGMA_Pro_250919_EN-V1_1__06.png?v=1763113338\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0608\/1599\/9136\/files\/SIGMA_Pro_250919_EN-V1_1__07.png?v=1763113333\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0608\/1599\/9136\/files\/SIGMA_Pro_250919_EN-V1_1__14.png?v=1763113343\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0608\/1599\/9136\/files\/SIGMA_Pro_250919_EN-V1_1__16.png?v=1763113383\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0608\/1599\/9136\/files\/SIGMA_Pro_250919_EN-V1_1__15.png?v=1763113351\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0608\/1599\/9136\/files\/SIGMA_Pro_250919_EN-V1_1__09.png?v=1763113376\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0608\/1599\/9136\/files\/SIGMA_Pro_250919_EN-V1_1__10.png?v=1763113354\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0608\/1599\/9136\/files\/SIGMA_Pro_250919_EN-V1_1__08.png?v=1763113377\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0608\/1599\/9136\/files\/SIGMA_Pro_250919_EN-V1_1__11.png?v=1763113346\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0608\/1599\/9136\/files\/SIGMA_Pro_250919_EN-V1_1__12.png?v=1763113345\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0608\/1599\/9136\/files\/SIGMA_Pro_250919_EN-V1_1__18.png?v=1763113347\" alt=\"\"\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Questyle","offers":[{"title":"Black","offer_id":53018339115168,"sku":null,"price":749.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":53018339147936,"sku":null,"price":749.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/1599\/9136\/files\/4_24c3efc8-c0de-4be5-932a-c2ad5b151f97.jpg?v=1789382028","url":"https:\/\/www.questyle.com\/products\/questyle-sigma-pro-portable-bluetooth-dac-with-headphone-amplifier","provider":"Questyle","version":"1.0","type":"link"}