{"product_id":"fostex-hp-a4-24-bit-digital-to-analog-converter-headphone-amplifier-refurbished","title":"Fostex HP-A4 24-Bit Digital to Analog Converter\/Headphone Amplifier - Refurbished","description":"\u003cp\u003e\u003cem\u003e\u003cstrong\u003eOverview \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\r\nThe HP-A4 24-Bit USB DAC Headphone Amplifier from Fostex supports PCM audio up to 24-bit\/192kHz and DSD audio up to 5.6MHz. It features a front-panel 1\/4\" stereo headphone output, rear-panel stereo RCA outputs, and optical S\/PDIF I\/O. The HP-A4 has 2 gain staging levels, allowing you to boost the output of the amp by 10dB without needing to touch the volume knob. The selectable filter allows you to cut-off lower frequencies if desired. A USB cable and 4 rubber feet are included.\r\n\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\u003cul class=\"list_OMS5rN7R1Z\"\u003e\n\u003cli class=\"listItem_OMS5rN7R1Z\" data-selenium=\"sellingPointsListItem\"\u003eUp to 24-Bit\/192kHz PCM Support\u003c\/li\u003e\n\u003cli class=\"listItem_OMS5rN7R1Z\" data-selenium=\"sellingPointsListItem\"\u003eUp to 5.6MHz DSD Support\u003c\/li\u003e\n\u003cli class=\"listItem_OMS5rN7R1Z\" data-selenium=\"sellingPointsListItem\"\u003eUSB 2.0 Input\u003c\/li\u003e\n\u003cli class=\"listItem_OMS5rN7R1Z\" data-selenium=\"sellingPointsListItem\"\u003eOptical S\/PDIF Digital I\/O\u003c\/li\u003e\n\u003cli class=\"listItem_OMS5rN7R1Z\" data-selenium=\"sellingPointsListItem\"\u003eFront-Panel 1\/4\" Headphone Output\u003c\/li\u003e\n\u003cli class=\"listItem_OMS5rN7R1Z\" data-selenium=\"sellingPointsListItem\"\u003e2 Gain-Staging Levels\u003c\/li\u003e\n\u003cli class=\"listItem_OMS5rN7R1Z\" data-selenium=\"sellingPointsListItem\"\u003eSelectable Filter\u003c\/li\u003e\n\u003cli class=\"listItem_OMS5rN7R1Z\" data-selenium=\"sellingPointsListItem\"\u003eMac \u0026amp; Windows Compatible\u003c\/li\u003e\n\u003cli class=\"listItem_OMS5rN7R1Z\" data-selenium=\"sellingPointsListItem\"\u003eIncludes USB Cable \u0026amp; Rubber Feet\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eWhat's In The Box?\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\u003cul class=\"list__cXkStmX9s\" data-selenium=\"includesInTheBoxList\"\u003e\n\u003cli class=\"item_u6ujeLWy3W\" data-selenium=\"includesInTheBoxItem\"\u003e\u003cspan\u003eFostex HP-A4 24-Bit USB DAC Headphone Amplifier\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"item_u6ujeLWy3W\" data-selenium=\"includesInTheBoxItem\"\u003e\u003cspan\u003e1m USB Cable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"item_u6ujeLWy3W\" data-selenium=\"includesInTheBoxItem\"\u003e\u003cspan\u003e4 x Rubber Feet\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"item_u6ujeLWy3W\" data-selenium=\"includesInTheBoxItem\"\u003e\u003cspan\u003eLimited 1-Year Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fostex","offers":[{"title":"Default Title","offer_id":52862431068271,"sku":"B-STOCK-HP-A4-SHOP","price":119.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/5229\/5535\/files\/1823073.jpg?v=1774744989","url":"https:\/\/digitaldjgear.com\/products\/fostex-hp-a4-24-bit-digital-to-analog-converter-headphone-amplifier-refurbished","provider":"Digital DJ Gear","version":"1.0","type":"link"}