{"product_id":"hifiberry-amp4-pro","title":"HiFiBerry AMP4 Pro","description":"\u003cp\u003eThe \u003ca href=\"\/collections\/hifiberry\"\u003eHiFiBerry\u003c\/a\u003e Amp4 \u003cstrong\u003ePro\u003c\/strong\u003e is an advanced version of the standard \u003ca href=\"\/products\/hifiberry-amp4\"\u003eAmp4\u003c\/a\u003e DAC\/amplifier for Raspberry Pi, \u003cstrong\u003ewith integrated dual-domain clocks \u003c\/strong\u003efor optimal audio clock generation.\u003c\/p\u003e\n\u003cp\u003eMount it onto the Raspberry Pi and you have a stereo audio system - you only have to connect your loudspeakers. It provides up to 60W power and you only need a single 12-24V power supply to power the Raspberry Pi and the Amp4 Pro Board.\u003c\/p\u003e\n\u003cp\u003eWith 4-Ohm speakers, we recommend 12-20V. Higher operating voltages are only recommended with 8-ohm speakers. However, even with 8 Ohm speakers a \u003ca href=\"\/products\/hifiberry-20v-4a-power-supply\"\u003e20V power supply\u003c\/a\u003e is the best choice in our opinion.\u003c\/p\u003e\n\u003cp\u003eThe board powers the Raspberry Pi, there is no need to add an external 5V power supply to the Raspberry Pi.\u003c\/p\u003e\n\u003cp\u003eThe Amp4 Pro is designed to work with all speakers or 4-8 Ohm impedance. It supports sample rates from 44.1-192kHz (16-32bit). It can be equipped with the \u003ca href=\"\/products\/hifiberry-dsp-add-on\"\u003eDSP add-on board\u003c\/a\u003e to enable advanced digital signal processing capabilities.\u003c\/p\u003e\n\u003cp\u003eThe Amp4 Pro integrated voltage converter is powerful enough to power even the new \u003ca href=\"\/products\/raspberry-pi-5\"\u003eRaspberry Pi 5\u003c\/a\u003e. Due to the improved voltage regulator, it’s possible to power the \u003ca href=\"\/products\/official-raspberry-pi-7-touchscreen-display\"\u003eofficial 7″ Raspberry Pi touchscreen display\u003c\/a\u003e or other additional 5V devices.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote - L\/R outputs can’t be bridged!\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with all 40-pin models of Raspberry Pi, including Raspberry Pi 5\u003c\/li\u003e\n\u003cli\u003eStereo DAC with sample rates up to 192kHz\/24bit\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDual domain clock circuit for optimal audio clock generation\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eUp to 2x30W output power output\u003c\/li\u003e\n\u003cli\u003eUses a single external power supply 12-24V (see below) to power the amplifier and the Raspberry Pi\u003c\/li\u003e\n\u003cli\u003e5V power supply up to 5A\u003c\/li\u003e\n\u003cli\u003eNo soldering, comes as a pre-fabricated kit, just plug it onto the Raspberry Pi.\u003c\/li\u003e\n\u003cli\u003eCan be extended with the HiFiBerry DSP add-on\u003c\/li\u003e\n\u003cli\u003eComes with all components required to mount it.\u003c\/li\u003e\n\u003cli\u003eEAN: \u003cspan\u003e4260439551085\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable width=\"656\" style=\"height: 576px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"height: 18px; width: 254.375px;\"\u003e\u003cstrong\u003eRecommended operating voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 18px; width: 99.5469px;\"\u003e12-24V\u003c\/td\u003e\n\u003ctd style=\"height: 18px; width: 288.078px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"height: 18px; width: 254.375px;\"\u003e\u003cstrong\u003eAbsolute maximum operating voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 18px; width: 99.5469px;\"\u003e24V\u003c\/td\u003e\n\u003ctd style=\"height: 18px; width: 288.078px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"height: 18px; width: 254.375px;\"\u003e\u003cstrong\u003eMaximum output power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 18px; width: 99.5469px;\"\u003e60W\u003c\/td\u003e\n\u003ctd style=\"height: 18px; width: 288.078px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"height: 18px; width: 254.375px;\"\u003e\u003cstrong\u003eTHD+N\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 18px; width: 99.5469px;\"\u003e\u0026lt;0.02%\u003c\/td\u003e\n\u003ctd style=\"height: 18px; width: 288.078px;\"\u003etypical, output power 0.1-10W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"height: 18px; width: 254.375px;\"\u003e\u003cstrong\u003eSNR\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 18px; width: 99.5469px;\"\u003e104db\u003c\/td\u003e\n\u003ctd style=\"height: 18px; width: 288.078px;\"\u003etypical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 36px;\"\u003e\n\u003ctd style=\"height: 36px; width: 254.375px;\"\u003e\u003cstrong\u003eFrequency response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 36px; width: 99.5469px;\"\u003e20-20000Hz\u003c\/td\u003e\n\u003ctd style=\"height: 36px; width: 288.078px;\"\u003eOutput filter characteristics\u003cbr\u003edepending on specific speaker parameters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 36px;\"\u003e\n\u003ctd rowspan=\"6\" style=\"height: 216px; width: 254.375px;\"\u003e\u003cstrong\u003eTypical output power per channel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 36px; width: 99.5469px;\"\u003e14W\u003c\/td\u003e\n\u003ctd style=\"height: 36px; width: 288.078px;\"\u003eVsupply=12V, Rspk = 4Ohm, THD+N \u0026lt;0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 36px;\"\u003e\n\u003ctd style=\"height: 36px; width: 99.5469px;\"\u003e18W\u003c\/td\u003e\n\u003ctd style=\"height: 36px; width: 288.078px;\"\u003eVsupply=18V, Rspk = 4Ohm, THD+N \u0026lt;0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 36px;\"\u003e\n\u003ctd style=\"height: 36px; width: 99.5469px;\"\u003e20W\u003c\/td\u003e\n\u003ctd style=\"height: 36px; width: 288.078px;\"\u003eVsupply=24V, Rspk = 4Ohm, THD+N \u0026lt;0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 36px;\"\u003e\n\u003ctd style=\"height: 36px; width: 99.5469px;\"\u003e8W\u003c\/td\u003e\n\u003ctd style=\"height: 36px; width: 288.078px;\"\u003eVsupply=12V, Rspk = 8Ohm, THD+N \u0026lt;0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 36px;\"\u003e\n\u003ctd style=\"height: 36px; width: 99.5469px;\"\u003e17W\u003c\/td\u003e\n\u003ctd style=\"height: 36px; width: 288.078px;\"\u003eVsupply=18V, Rspk = 8Ohm, THD+N \u0026lt;0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 36px;\"\u003e\n\u003ctd style=\"height: 36px; width: 99.5469px;\"\u003e28W\u003c\/td\u003e\n\u003ctd style=\"height: 36px; width: 288.078px;\"\u003eVsupply=24V, Rspk = 8Ohm, THD+N \u0026lt;0.1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 36px;\"\u003e\n\u003ctd rowspan=\"6\" style=\"height: 216px; width: 254.375px;\"\u003e\u003cstrong\u003eMaximum output power per channel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 36px; width: 99.5469px;\"\u003e15W\u003c\/td\u003e\n\u003ctd style=\"height: 36px; width: 288.078px;\"\u003eVsupply=12V, Rspk = 4Ohm, THD+N \u0026lt;10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 36px;\"\u003e\n\u003ctd style=\"height: 36px; width: 99.5469px;\"\u003e30W\u003c\/td\u003e\n\u003ctd style=\"height: 36px; width: 288.078px;\"\u003eVsupply=18V, Rspk = 4Ohm, THD+N \u0026lt;10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 36px;\"\u003e\n\u003ctd style=\"height: 36px; width: 99.5469px;\"\u003e44W\u003c\/td\u003e\n\u003ctd style=\"height: 36px; width: 288.078px;\"\u003eVsupply=24V, Rspk = 4Ohm, THD+N \u0026lt;10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 36px;\"\u003e\n\u003ctd style=\"height: 36px; width: 99.5469px;\"\u003e10W\u003c\/td\u003e\n\u003ctd style=\"height: 36px; width: 288.078px;\"\u003eVsupply=12V, Rspk = 8Ohm, THD+N \u0026lt;10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 36px;\"\u003e\n\u003ctd style=\"height: 36px; width: 99.5469px;\"\u003e20W\u003c\/td\u003e\n\u003ctd style=\"height: 36px; width: 288.078px;\"\u003eVsupply=18V, Rspk = 8Ohm, THD+N \u0026lt;10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 36px;\"\u003e\n\u003ctd style=\"height: 36px; width: 99.5469px;\"\u003e38W\u003c\/td\u003e\n\u003ctd style=\"height: 36px; width: 288.078px;\"\u003eVsupply=24V, Rspk = 8Ohm, THD+N \u0026lt;10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 18px;\"\u003e\n\u003ctd style=\"height: 18px; width: 254.375px;\"\u003e\u003cstrong\u003eSample rates\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 18px; width: 99.5469px;\"\u003e44.1-192kHz\u003c\/td\u003e\n\u003ctd style=\"height: 18px; width: 288.078px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.hifiberry.com\/docs\/\"\u003eHiFiBerry documentation page\u003c\/a\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.hifiberry.com\/docs\/hardware\/gpio-usage-of-hifiberry-boards\/\"\u003eGPIO Usage\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.hifiberry.com\/docs\/data-sheets\/datasheet-amp4-pro\/\"\u003eAmp4 Pro Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.hifiberry.com\/wp-content\/uploads\/2023\/09\/amp4.zip\"\u003e3D model (step)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eConfig.txt configuration: \u003cstrong\u003edtoverlay=hifiberry-amp4pro\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x HiFiBerry Amp4 Pro\u003c\/li\u003e\n\u003cli\u003e1x Mounting fixing pack\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HiFiBerry","offers":[{"title":"Default Title","offer_id":50847267881233,"sku":"106033","price":70.3,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6285\/6209\/files\/hifiberry-amp4-pro-hifiberry-106033-42945862074563.jpg?v=1735209558","url":"https:\/\/abcd3032.myshopify.com\/products\/hifiberry-amp4-pro","provider":"Tayyab Zak","version":"1.0","type":"link"}