{"id":2517,"date":"2016-07-25T15:17:16","date_gmt":"2016-07-25T08:17:16","guid":{"rendered":"http:\/\/amplichinhhang.com\/english\/?p=2517"},"modified":"2016-07-25T15:17:16","modified_gmt":"2016-07-25T08:17:16","slug":"fostex-hp-a4-usb-dac-headphone-amplifier","status":"publish","type":"post","link":"https:\/\/amplichinhhang.com\/english\/2016\/07\/fostex-hp-a4-usb-dac-headphone-amplifier\/","title":{"rendered":"Fostex – HP-A4 – USB DAC & Headphone Amplifier"},"content":{"rendered":"

HP-A4 24bit DAC Headphone Amplifier<\/p>\n

Model HP-A4 is another, enhanced form of the acclaimed HP-A3. It presents to DSD 5.6MHz and PCM 192kHz for unrivaled sound playback usefulness and additionally the refined and class-driving appearance of the lead HP-A8C.<\/p>\n

USB Driver for Windows (V.2.03)<\/p>\n

Devoted USB driver programming is important to introduce on PC for Windows. Macintosh OS (10.6.1 or later) works with its own particular USB driver. If it’s not too much trouble make sure to uninstall the old driver programming before introducing this product.<\/p>\n

You can download the Windows driver here<\/p>\n

Windows and Mac OS Compatibility<\/p>\n

We affirmed the similarity with Windows XP*(SP2 or later)\/Vista\/7\/8\/8.1\/10 and Mac OSX(10.6 or later).<\/p>\n

* Not agreeable to XP 64bit.<\/p>\n

In Detail<\/p>\n

Pictures<\/p>\n

Specs<\/p>\n

Docs<\/p>\n

In Detail<\/p>\n

USB buss fueled operation without AC connector<\/p>\n

Straight PCM sound up to 24bit\/192kHz and DSD sound up to 5.6MHz playback*<\/p>\n

\"fostex-hp-a4-dac-amp-6\"<\/a><\/p>\n

Speedy and simple hello there determination playback in mix with “FOSTEX Audio Player” programming<\/p>\n

Hello there\/LO Gain choice (10dB) for more extensive scope of earphones<\/p>\n

Nonconcurrent exchange mode by utilizing the uniquely crafted gem<\/p>\n

Advanced Filter selecting Roll-off attributes and Cut-off qualities as per the sound source<\/p>\n

Agrees to USB Audio Class 2.0 on Windows XP (SP2 or later)\/Vista\/7\/8 and MacOS X 10.6 or later. **<\/p>\n

MicroSD (SDHC) card drive on the back board for future firmware update.***<\/p>\n

* requires a DSD playback programming on PC, for example, the up and coming “FOSTEX Audio Player”. Both DoP and ASIO worthy.<\/p>\n

** requires the committed driver for Windows. Not good with Windows XP 64bit.<\/p>\n

*** does not playback sound information put away on a microSD card<\/p>\n

– See more at: http:\/\/www.fostexinternational.com\/docs\/items\/HP-A4.shtml#sthash.KmC28GyG.dpuf<\/p>\n","protected":false},"excerpt":{"rendered":"

HP-A4 24bit DAC Headphone Amplifier Model HP-A4 is another, enhanced form of the acclaimed HP-A3. It presents to DSD 5.6MHz and PCM 192kHz for unrivaled sound playback usefulness and additionally the refined and class-driving appearance of the lead HP-A8C. USB Driver for Windows (V.2.03) Devoted USB driver programming is important […]<\/p>\n","protected":false},"author":9,"featured_media":2520,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[96],"tags":[],"class_list":{"0":"post-2517","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-head-fi"},"yoast_head":"\nFostex - HP-A4 - USB DAC & Headphone Amplifier | Tr\u1ea3i nhi\u1ec7m c\u00e1c d\u00f2ng Loa, amply nghe nh\u1ea1c cao c\u1ea5p<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/amplichinhhang.com\/english\/2016\/07\/fostex-hp-a4-usb-dac-headphone-amplifier\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fostex - HP-A4 - USB DAC & Headphone Amplifier | Tr\u1ea3i nhi\u1ec7m c\u00e1c d\u00f2ng Loa, amply nghe nh\u1ea1c cao c\u1ea5p\" \/>\n<meta property=\"og:description\" content=\"HP-A4 24bit DAC Headphone Amplifier Model HP-A4 is another, enhanced form of the acclaimed HP-A3. It presents to DSD 5.6MHz and PCM 192kHz for unrivaled sound playback usefulness and additionally the refined and class-driving appearance of the lead HP-A8C. USB Driver for Windows (V.2.03) Devoted USB driver programming is important […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/amplichinhhang.com\/english\/2016\/07\/fostex-hp-a4-usb-dac-headphone-amplifier\/\" \/>\n<meta property=\"og:site_name\" content=\"Tr\u1ea3i nhi\u1ec7m c\u00e1c d\u00f2ng Loa, amply nghe nh\u1ea1c cao c\u1ea5p\" \/>\n<meta property=\"article:published_time\" content=\"2016-07-25T08:17:16+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/amplichinhhang.com\/english\/wp-content\/uploads\/2016\/07\/fostex-hp-a4-dac-amp-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"700\" \/>\n\t<meta property=\"og:image:height\" content=\"700\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Nguy\u1ec5n Thu Ph\u01b0\u01a1ng\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Nguy\u1ec5n Thu Ph\u01b0\u01a1ng\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/amplichinhhang.com\/english\/2016\/07\/fostex-hp-a4-usb-dac-headphone-amplifier\/\",\"url\":\"https:\/\/amplichinhhang.com\/english\/2016\/07\/fostex-hp-a4-usb-dac-headphone-amplifier\/\",\"name\":\"Fostex - 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