{"product_id":"fosi-audio-p4","title":"Fosi Audio P4 Mini Preamplifier","description":"\u003cul\u003e\n\u003cli\u003eTriple RCA Inputs\u003cbr\u003e\u003c\/li\u003e\n\u003cli\u003eBass, Treble, and Gain Control\u003cbr\u003e\u003c\/li\u003e\n\u003cli\u003eMotorized Pot for Smooth Adjustment\u003cbr\u003e\u003c\/li\u003e\n\u003cli\u003eBypass Function for Pure Signal Path\u003cbr\u003e\u003c\/li\u003e\n\u003cli\u003eOp-Amp Rolling: SS3602, MUSES02, OPA2134PA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003ch2 class=\"banner__title heading leading-none title-sm image-overlay-text-responsive mobile-font-heading_PqCND9\"\u003e\u003cspan data-word=\"Fosi\" class=\"word\"\u003eFosi\u003c\/span\u003e\u003cspan class=\"whitespace\"\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-word=\"Audio\" class=\"word\"\u003eAudio\u003c\/span\u003e\u003cspan class=\"whitespace\"\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-word=\"P4\" class=\"word\"\u003eP4\u003c\/span\u003e\u003cspan class=\"whitespace\"\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-word=\"Mini\" class=\"word\"\u003eMini\u003c\/span\u003e\u003cspan class=\"whitespace\"\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-word=\"HiFi\" class=\"word\"\u003eHiFi\u003c\/span\u003e\u003cspan class=\"whitespace\"\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-word=\"Preamplifier\" class=\"word\"\u003ePreamplifier\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\u003eEquipped with triple inputs, tone control, and remote control for a convenient and customizable audio experience.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003ch2 class=\"heading leading-none title-sm\"\u003e\u003cspan data-word=\"Another\" class=\"word\"\u003eAnother\u003c\/span\u003e\u003cspan class=\"whitespace\"\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-word=\"Masterpiece\" class=\"word\"\u003eMasterpiece\u003c\/span\u003e\u003cspan class=\"whitespace\"\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-word=\"Driven\" class=\"word\"\u003eDriven\u003c\/span\u003e\u003cspan class=\"whitespace\"\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-word=\"by\" class=\"word\"\u003eby\u003c\/span\u003e\u003cspan class=\"whitespace\"\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-word=\"Voice\" class=\"word\"\u003eVoice\u003c\/span\u003e\u003cspan class=\"whitespace\"\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-word=\"of\" class=\"word\"\u003eof\u003c\/span\u003e\u003cspan class=\"whitespace\"\u003e\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-word=\"Customers\" class=\"word\"\u003eCustomers\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv class=\"rte leading-normal body subtext-sm\"\u003e\n\u003cp\u003eThe P4 is a mini preamp self-developed by Fosi Audio based on extensive feedback from users worldwide after the launch of the V3 stereo amp.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rte leading-normal body subtext-sm\"\u003e\n\u003cul\u003e\n\u003cli\u003eInput: RCA x3; Output: RCA, Pre-Out\u003c\/li\u003e\n\u003cli\u003eSNR≥ 110dB; THD+N≤ 0.003%\u003c\/li\u003e\n\u003cli\u003eFrequency Response: 20Hz-20kHz(±0.1dB)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003ch2 class=\"heading leading-none title-sm\"\u003e\u003cspan data-word=\"Customers\" class=\"word\"\u003eProduct details\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eMini Control Hub:\u0026nbsp;\u003c\/strong\u003eThe P4 supports up to 3 RCA inputs, allowing easy connection to CD players, streamers, DACs, cassette decks, and turntables with built-in phono preamp. Switch between sources with a click for seamless audio control.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003ePractical and User-Friendly:\u003c\/strong\u003e\u0026nbsp;Equipped with volume control, bass and treble adjustment with bypass function, three-level gain control, and a remote. The preamplifier offers convenient audio setup and optimization, making every listening session effortless.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eMotorized Potentiometer:\u003c\/strong\u003e\u0026nbsp;Featuring a high-precision motorized analog pot, the P4 delivers smooth volume adjustment, reduced noise, and minimal distortion for a purer and more refined sound experience.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eCompact and Solid:\u0026nbsp;\u003c\/strong\u003eThe P4 stereo preamp features a sleek, minimalist design that saves space and provides robust resistance to electromagnetic interference, ensuring reliable performance over time.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eExceptional Performance:\u0026nbsp;\u003c\/strong\u003eWith a low noise floor, high signal-to-noise ratio, and extremely low distortion, the P4 pre-amplifier delivers pristine audio, ensuring accurate sound reproduction and enhancing the listening experience for audiophiles\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003ch2 class=\"heading leading-none title-sm\"\u003eSpecifications\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eChannel:\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e2.0\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eInput Mode:\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003eRCA*3\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eOutput Mode:\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003eRCA, Pre-out\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eSNR:\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e≥ 110dB\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eDynamic Range:\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e≥ 110dB\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eTHD+N:\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e≤ 0.003%\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eCrosstalk:\u003c\/strong\u003e\u003cspan\u003e\u0026nbsp;≥ 105dB\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eNoise Floor:\u003c\/strong\u003e\u003cspan\u003e\u0026nbsp;≤ 9μV\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eTone Adjustment Gain:\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e±12dB\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003eFrequency Response:\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e20Hz-20kHz(±0.1dB)\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003ePower Supply:\u003cspan\u003e\u0026nbsp;\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003eDC 12V\/1.5A\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2 Years Warranty\u0026nbsp;\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Fosi Audio","offers":[{"title":"Default Title","offer_id":50887752941801,"sku":null,"price":699.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/5424\/8169\/files\/001.jpg?v=1776328801","url":"https:\/\/www.futex.hk\/en\/products\/fosi-audio-p4","provider":"Futex","version":"1.0","type":"link"}