{"product_id":"astell-kern-hc4","title":"Astell\u0026Kern AK HC4 | Portable DAC and Amp","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/astell-kern-horizontal-logo-cf203a-red.jpg?v=1676570802\" alt=\"Astell\u0026amp;Kern product logo red\" style=\"display: block; margin-left: auto; margin-right: auto; width: 40%;\"\u003e\u003c\/p\u003e\n\u003ch4\u003eAK HC4 Delivers the Ultimate Ultra-portable Audiophile Experience With its AKM AK4493S DAC Chip\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eUSB-C or Lightning Input, and 3.5mm and 4.4mm Dual Output\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe first portable to use the AKM AK4493S DAC\u003c\/li\u003e\n\u003cli\u003eDAR (Digital Audio Remaster) brings flagship DAP technology to an ultra portable device.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupports Native DSD256, 32-bit\/384kHz\u003c\/li\u003e\n\u003cli\u003e\u003ca title=\"Roon Tested Partnership Astell\u0026amp;Kern\" href=\"https:\/\/roonlabs.com\/partners\/astellkern\" target=\"_blank\"\u003eRoon Tested\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/AKhC4Highlight1_2048x2048.jpg?v=1700673053\" alt=\"Astell\u0026amp;Kern AK HC4\"\u003e\u003c\/p\u003e\n\u003ch3\u003eHiFi Sound On the Move\u003c\/h3\u003e\n\u003cp\u003eThe AK HC4 continues the advantages of its highly acclaimed predecessors, delivering even more perfected sound in various usage scenarios through advanced design. Featuring Dual Output, compatible with most IEMs and headphones, the AK4493S DAC for true Hi-Fi sound, and Digital Audio Remaster technology, it brings the level of Hi-Fi sound previously exclusive to Astell\u0026amp;Kern's digital audio players to the AK HC4.\u003c\/p\u003e\n\u003ch3\u003eUltra-Resolution Sound from AKM AK4493s\u003c\/h3\u003e\n\u003cp\u003eTo achieve the highest audio quality achievable with a USB DAC, the AK HC4 is the first in the USB DAC Cable lineup to incorporate AKM's DAC. AKM's DAC has earned much love when featured in Astell\u0026amp;Kern's digital audio players, but due to the small size of USB DAC Cables and the challenges of amp design, it has been difficult to implement in the USB DAC Cable lineup until now.\u003c\/p\u003e\n\u003cp\u003eThe AK4493s DAC from AKM, used in the AK HC4, is further enhanced with improved noise control, lower power design, and ultra-precise amp design technology, delivering exceptionally high-quality Hi-Fi sound. Furthermore, it supports Native DSD256 and up to 32bit\/384kHz to handle any high-quality audio source, allowing you to experience the high-grade sound quality that Astell\u0026amp;Kern delivers.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/AKHC4Highliht2_2048x2048.jpg?v=1700673330\" alt=\"Astell\u0026amp;Kern AK HC4\"\u003e\u003c\/p\u003e\n\u003ch3\u003eDigital Audio Remaster Technology for Even More Vivid Sound\u003c\/h3\u003e\n\u003cp\u003eThe AK HC4 is equipped with digital audio remaster (DAR) technology, which was only applicable to the latest digital audio players from Astell\u0026amp;Kern.\u003cbr\u003eDAR technology is developed to upsample the sample rate of the sound source being played to go beyond the limits of the source format.\u2028The high sample rate allows more refined play and offers delicate and analog-like original sound, helping you to enjoy the richness of the original sound, subtle differences in the nuance of the music and rich sounds at a higher level.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe DAR function can be selected On\/Off depending on the sound source or your preference.\u003c\/li\u003e\n\u003cli\u003eSupports PCM playback conversion Rate up to 384 kHz\/DSD256.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\n\u003cp align=\"center\"\u003e\u003cstrong\u003eDAR option\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\n\u003cp align=\"center\"\u003e\u003cstrong\u003eMaximum Conversion Rate\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\" valign=\"middle\" rowspan=\"3\"\u003e\u003cstrong\u003e PCM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\n\u003cp\u003e44.1kHz range PCM will be converted to 352.8kHz for playback\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\n\u003cp\u003e48kHz range PCM will be converted to 384kHz for playback\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\n\u003cp\u003eNo conversion will be made when playing DSD with this option selected\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"middle\"\u003e\n\u003cp align=\"center\"\u003e\u003cstrong\u003eDSD\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"middle\"\u003e\n\u003cp\u003eDSD files below DSD256 will be upconverted to DSD256 for playback\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eHigh Compatibility and Simultaneous Support for UAC 1.0 \u0026amp; 2.0 for Gaming\u003c\/h3\u003e\n\u003cp\u003eWhile modern smartphones, tablets, and PCs support UAC 2.0 connections, many gaming devices still exclusively support UAC 1.0 connections. To cater to both scenarios, AK HC4 ensures compatibility by supporting both UAC 2.0 and UAC 1.0 connections for cross-platform quality sound experiences. Connect AK HC4 to your gaming device such as PlayStation and Switch, and enjoy low latency and enhanced sound for an immersive gaming experience.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/AKHC4Gaming_2048x2048.jpg?v=1700674894\" alt=\"Astell\u0026amp;kern AK HC4\"\u003e\u003c\/p\u003e\n\u003ch3\u003eNoise-Free Rear Output Structure and Dual Noise Shielded Cable\u003c\/h3\u003e\n\u003cp\u003eAK HC4 incorporates a rear audio output design to minimize noise. Most USB DAC products have the DAC positioned in the USB terminal that is connected directly to the device to process and output audio. However, with the HC4, digital signals from the device go through the dual shielded cable to the audio circuit before being converted to an analog signal by the DAC. By processing the digital signal after, the result is superior, noise-free sound compared to other USB DAC products.\u003c\/p\u003e\n\u003cp\u003eTo ensure optimal usability across both Android and iOS devices without the need for additional adapters, AK HC4 features an interchangeable dual shielded cables to minimize noise and deliver a more vivid, original sound. The copper core wire is coated with tin to prevent corrosion and strengthen tensile force for enhanced durability.\u003c\/p\u003e\n\u003cp\u003eAdditionally, the entire cable is wrapped in an aluminum film to block noise with an extra layer of shielding around the power cable to further minimize noise, the biggest issue in audio, then the tin-coated copper wire is woven to minimize noise interference to sound. Finished with a fabric jacket on top of the TPE jacket, the cable features enhanced durability and usability with perfect aesthetic appeal.\u003c\/p\u003e","brand":"Astell\u0026Kern","offers":[{"title":"Default Title","offer_id":41342713364555,"sku":"AK-HC4","price":239.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0023\/9255\/5595\/files\/HC-4-usb-c-main.jpg?v=1700742046","url":"https:\/\/bloomaudio.mom\/products\/astell-kern-hc4","provider":"Bloom Audio","version":"1.0","type":"link"}