{"product_id":"fosi-audio-p3","title":"Fosi Audio P3 Tube Preamplifier","description":"\u003cul\u003e\n\u003cli\u003eAuthentic Tube Amplification\u003cbr\u003e\u003c\/li\u003e\n\u003cli\u003eQualcomm aptX LL Bluetooth\u003cbr\u003e\u003c\/li\u003e\n\u003cli\u003eTreble \u0026amp; Bass Adjustment\u003cbr\u003e\u003c\/li\u003e\n\u003cli\u003eIdeal Partner to V3 Amp\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"banner__title heading leading-none title-sm image-overlay-text-responsive mobile-font-heading_PqCND9\"\u003e\u003cspan class=\"word\" data-word=\"Fosi\"\u003eFosi\u003c\/span\u003e\u003cspan class=\"whitespace\"\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"word\" data-word=\"Audio\"\u003eAudio\u003c\/span\u003e\u003cspan class=\"whitespace\"\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"word\" data-word=\"P3\"\u003eP3\u003c\/span\u003e\u003cspan class=\"whitespace\"\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"word\" data-word=\"Tube\"\u003eTube\u003c\/span\u003e\u003cspan class=\"whitespace\"\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"word\" data-word=\"Preamp\/Headphone\"\u003ePreamp\/Headphone\u003c\/span\u003e\u003cspan class=\"whitespace\"\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"word\" data-word=\"Amp\"\u003eAmp\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv class=\"rte leading-normal body subtext-md image-overlay-text-responsive mobile-font-text_pJHK3X\"\u003e\n\u003cp\u003eExperience the unique charm from vacuum tubes.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003ch2 class=\"heading leading-none title-sm\"\u003e\u003cspan class=\"word\" data-word=\"Embark\"\u003eEmbark\u003c\/span\u003e\u003cspan class=\"whitespace\"\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"word\" data-word=\"on\"\u003eon\u003c\/span\u003e\u003cspan class=\"whitespace\"\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"word\" data-word=\"a\"\u003ea\u003c\/span\u003e\u003cspan class=\"whitespace\"\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"word\" data-word=\"Warm\"\u003eWarm\u003c\/span\u003e\u003cspan class=\"whitespace\"\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"word\" data-word=\"\u0026amp;\"\u003e\u0026amp;\u003c\/span\u003e\u003cspan class=\"whitespace\"\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"word\" data-word=\"Rich\"\u003eRich\u003c\/span\u003e\u003cspan class=\"whitespace\"\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"word\" data-word=\"Musical\"\u003eMusical\u003c\/span\u003e\u003cspan class=\"whitespace\"\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"word\" data-word=\"Journey\"\u003eJourney\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv class=\"rte leading-normal body subtext-sm\"\u003e\n\u003cp\u003eThe essence of tube amplification, experiencing the perfect harmony of technology and nature.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rte leading-normal body subtext-sm\"\u003e\n\u003cul\u003e\n\u003cli\u003eRMS Power: 250mw @16Ω; 150mw @32Ω; 32mw @250Ω; 20mW @300Ω\u003c\/li\u003e\n\u003cli\u003eHeadphone Impedance: 16-300Ω; SNR: ≥103dB; THD: ≤ 0.02%\u003c\/li\u003e\n\u003cli\u003eInput: Bluetooth 5.1\/RCA; Output: RCA\/AUX\/3.5mm headphone jack; Dynamic Range: 104dB; Frequency Response: 20Hz-20kHz(±1dB)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/fosiaudio.com\/cdn\/shop\/files\/002_f8779b35-21a0-4e79-a67e-f7605d1214e5.jpg?v=1751598828\u0026amp;width=1000\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/fosiaudio.com\/cdn\/shop\/products\/003_1c514bfb-79aa-4a6e-9b5a-d8971f95feac-293703.jpg?v=1751598838\u0026amp;width=1000\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/fosiaudio.com\/cdn\/shop\/products\/004_68a05ed0-c1e3-4be9-9f72-8ea7cc3104f0-300358.jpg?v=1751598841\u0026amp;width=1000\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/fosiaudio.com\/cdn\/shop\/files\/005_9ed9ec28-943b-45a7-aece-76d0460371f1.jpg?v=1751598843\u0026amp;width=1000\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/fosiaudio.com\/cdn\/shop\/files\/006_4ace2c60-984b-45ab-b4bf-3a39f6317193.jpg?v=1751598845\u0026amp;width=1000\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(128, 128, 128);\"\u003eThe vacuum tube images are for reference only. The manufacturer reserves the right to change certain product features, colors, packaging, or place of origin without prior notice.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/fosiaudio.com\/cdn\/shop\/files\/007_f887bc5a-97e5-4fb7-ab36-7252b06ba160.jpg?v=1751598847\u0026amp;width=1000\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/fosiaudio.com\/cdn\/shop\/files\/008_7dcaee7b-6af4-4b82-ab84-05774fe0ca15.jpg?v=1751598849\u0026amp;width=1000\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003ch2 class=\"heading leading-none title-sm\"\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eRMS Power:\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/strong\u003e250mw @16Ω；150mw @32Ω；32mw @250Ω；20mW @300Ω\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHeadphone Impedance:\u003c\/strong\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e16-300Ω\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eNoise Floor:\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/strong\u003e64uV\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eInput Mode:\u003c\/strong\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003eBluetooth, RCA\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOutput Mode:\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/strong\u003eRCA, 3.5mm Headphone Jack, AUX Out\u0026nbsp;\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFrequency Range:\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/strong\u003e20Hz-20kHz(±1dB)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDynamic Range:\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/strong\u003e104dB\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTHD:\u003c\/strong\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e≤0.02%\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSNR:\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/strong\u003e≥103dB\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCrosstalk:\u003c\/strong\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e95dB\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBluetooth Chip:\u003c\/strong\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003eQCC3031\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBluetooth Version:\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/strong\u003e5.1\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBluetooth Range:\u003c\/strong\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e≥10m\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBluetooth Codecs:\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/strong\u003eSBC\/AAC\/aptX\/aptX HD\/aptX LL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2 Years Warranty without vacuum tubes\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Fosi Audio","offers":[{"title":"Default Title","offer_id":50887705559273,"sku":null,"price":499.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/5424\/8169\/files\/05_5a79f97a-a908-490a-8ec5-aa4a55f547f3.jpg?v=1781464261","url":"https:\/\/www.futex.hk\/en\/products\/fosi-audio-p3","provider":"Futex","version":"1.0","type":"link"}