{"product_id":"ifi-audio-pro-idsd-signature","title":"iFi Audio Pro iDSD Signature","description":"\u003cdiv class=\"w-post-elm post_content us_custom_88a2434c\"\u003e\n\u003csection class=\"l-section wpb_row dark-panel-2-parent height_auto\"\u003e\n\u003cdiv class=\"l-section-h i-cf\"\u003e\n\u003cdiv class=\"g-cols vc_row via_flex valign_top type_default stacking_default\"\u003e\n\u003cdiv class=\"vc_col-sm-12 wpb_column vc_column_container\"\u003e\n\u003cdiv class=\"vc_column-inner\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003cdiv class=\"g-cols wpb_row dark-panel-2 via_flex valign_top type_default stacking_default\"\u003e\n\u003cdiv class=\"vc_col-sm-12 wpb_column vc_column_container\"\u003e\n\u003cdiv class=\"vc_column-inner\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003cdiv class=\"wpb_text_column\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003ch4\u003eTop of line DAC and so much more.\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wpb_text_column dp2-text\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\nThe \u003cstrong\u003ePro iDSD Signature\u003c\/strong\u003e is our new flagship reference class DAC\u003ci class=\"far fa-info-circle pop-dac orange\"\u003e\u003c\/i\u003e and then some! The Signature edition builds on the strengths of the original, multi-award winning Pro iDSD.\n\nIt continues to cater for those who love good music delivered at the highest quality.\n\nUse the \u003cstrong\u003ePro iDSD Signature\u003c\/strong\u003e as a \u003cem\u003e\u003cstrong\u003estandalone\u003c\/strong\u003e\u003c\/em\u003e unit, a \u003cem\u003e\u003cstrong\u003eDAC\/preamp\u003c\/strong\u003e\u003c\/em\u003e, a \u003cstrong\u003e\u003cem\u003enetwork streamer\u003c\/em\u003e\u003c\/strong\u003e and a \u003cstrong\u003e\u003cem\u003eheadphone amplifier\u003c\/em\u003e\u003c\/strong\u003e.\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\u003csection class=\"l-section wpb_row us_custom_b2452879 height_large\"\u003e\n\u003cdiv class=\"l-section-h i-cf\"\u003e\n\u003cdiv class=\"g-cols vc_row via_flex valign_middle type_default stacking_default\"\u003e\n\u003cdiv class=\"vc_col-sm-6 wpb_column vc_column_container\"\u003e\n\u003cdiv class=\"vc_column-inner\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003cdiv class=\"w-image align_none\"\u003e\n\u003cdiv class=\"w-image-h\"\u003e\u003cimg class=\"attachment-us_768_0 size-us_768_0\" src=\"https:\/\/ifi-audio.com\/wp-content\/uploads\/2021\/09\/ican-idsd-sig-remote-DSCF7590-768x562.jpg\" alt=\"Pro iCAN and iDSD Signature from iFi audio\" width=\"768\" height=\"562\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"vc_col-sm-6 wpb_column vc_column_container\"\u003e\n\u003cdiv class=\"vc_column-inner us_custom_47474b22 us_animate_this start\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003cdiv class=\"wpb_text_column\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003ch4\u003eA Signature step up\u003c\/h4\u003e\nThe Signature takes the original Pro iDSD and pushes it even further towards perfection.\n\nThe \u003cstrong\u003ePro iDSD Signature\u003c\/strong\u003e has:\n\u003cul\u003e\n \u003cli\u003ea sonically darker background and a punchier bass\u003c\/li\u003e\n \u003cli\u003eupgraded power -supply components to lower the overall system noise by 300%\u003c\/li\u003e\n \u003cli\u003eprecisely matched NOS GE5670s tubes\u003c\/li\u003e\n \u003cli\u003eadded support for USB1.0 \u003cstrong\u003e(PS4\/PS5)\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003ea new aluminium remote control\u003c\/li\u003e\n \u003cli\u003ea top-of the range \u003ca href=\"https:\/\/ifi-audio.com\/products\/ipower-elite\/\" target=\"_blank\" rel=\"noopener\"\u003eiPower Elite\u003c\/a\u003e power supply included\u003c\/li\u003e\n\u003c\/ul\u003e\nCheck out some \u003ca href=\"https:\/\/ifi-audio.com\/wp-content\/uploads\/2021\/10\/Listening-notes%C2%AD_Pro-iDSD-Signature_Oct21.pdf\" target=\"_blank\" rel=\"noopener\"\u003eListening notes\u003c\/a\u003e from our Lead Tech here.\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\u003csection class=\"l-section wpb_row us_custom_4d22e9e0 dark-panel-pic height_auto\"\u003e\n\u003cdiv class=\"l-section-h i-cf\"\u003e\n\u003cdiv class=\"g-cols vc_row via_flex valign_top type_default stacking_default\"\u003e\n\u003cdiv class=\"vc_col-sm-12 wpb_column vc_column_container\"\u003e\n\u003cdiv class=\"vc_column-inner\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\u003csection class=\"l-section wpb_row dark-panel-2-parent height_auto\"\u003e\n\u003cdiv class=\"l-section-h i-cf\"\u003e\n\u003cdiv class=\"g-cols vc_row via_flex valign_top type_default stacking_default\"\u003e\n\u003cdiv class=\"vc_col-sm-12 wpb_column vc_column_container\"\u003e\n\u003cdiv class=\"vc_column-inner\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003cdiv class=\"g-cols wpb_row dark-panel-2 via_flex valign_top type_default stacking_default\"\u003e\n\u003cdiv class=\"vc_col-sm-12 wpb_column vc_column_container\"\u003e\n\u003cdiv class=\"vc_column-inner\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003cdiv class=\"wpb_text_column\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003ch4\u003eStacked. With tech.\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wpb_text_column dp2-text\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\nThe \u003cstrong\u003ePro iDSD Signature\u003c\/strong\u003e uses a quad-stack DAC – 4 x DACs in an interleaved configuration – to deliver exceptional resolution.\n\nThe powerful XMOS XU216 X-Core 200 series chipset processes incoming digital data and enables the \u003cstrong\u003ePro iDSD Signature\u003c\/strong\u003e to provide state of the art audio support – from MP3, 32-bit\/768kHz PCM, DSD512, 2xDXD and full MQA decoding\u003ci class=\"far fa-info-circle pop-mqadec orange\"\u003e\u003c\/i\u003e.\n\nThanks to the Crysopeia FPGA Digital Engine the \u003cstrong\u003ePro iDSD Signature\u003c\/strong\u003e brings studio grade DSD remastering to a wider audience. It can upconvert PCM and DSD files to DSD512 and \u003cstrong\u003eDSD1024\u003c\/strong\u003e\u003ci class=\"far fa-info-circle pop-dsd orange\"\u003e\u003c\/i\u003e.\n\nAnd all controlled from an app in the palm of your hand.\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\u003csection class=\"l-section wpb_row us_custom_b2452879 height_large\"\u003e\n\u003cdiv class=\"l-section-h i-cf\"\u003e\n\u003cdiv class=\"g-cols vc_row via_flex valign_middle type_default reversed stacking_default\"\u003e\n\u003cdiv class=\"vc_col-sm-6 wpb_column vc_column_container\"\u003e\n\u003cdiv class=\"vc_column-inner\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003cdiv class=\"wpb_text_column\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003ch4\u003eE-tailoring\u003c\/h4\u003e\nThe \u003cstrong\u003ePro iDSD Signature\u003c\/strong\u003e, like its predecessor, takes sonic tailoring to the extreme.\n\nListen to the your music to in solid-state, tube or tube+ modes\u003ci class=\"far fa-info-circle pop-svt orange\"\u003e\u003c\/i\u003e, your choice, all at the flick of a switch.\n\nOur Crysopeia FPGA Digital Engine strikes again as it enables the \u003cstrong\u003ePro iDSD Signature\u003c\/strong\u003e to offer several options when it comes to digital filtering. The \u003ca href=\"https:\/\/ifi-audio.com\/wp-content\/uploads\/2018\/08\/iFi-audio-Tech-Note-GTO-filter-FINAL.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\u003cem\u003e\u003cstrong\u003eGTO filter\u003c\/strong\u003e\u003c\/em\u003e\u003c\/a\u003e adds gravitas and a new dimension, and while the Bit Perfect, Bit Perfect+, Apodising and Transient Aligned filters give you even more choices to tweak the sound.\n\nThe discrete, fully balanced Class A amplifier stage offers adjustable gain\u003ci class=\"far fa-info-circle pop-gain orange\"\u003e\u003c\/i\u003e.\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"vc_col-sm-6 wpb_column vc_column_container\"\u003e\n\u003cdiv class=\"vc_column-inner us_custom_47474b22 us_animate_this start\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003cdiv class=\"w-image align_none\"\u003e\n\u003cdiv class=\"w-image-h\"\u003e\u003cimg class=\"attachment-us_768_0 size-us_768_0\" src=\"https:\/\/ifi-audio.com\/wp-content\/uploads\/2021\/09\/iDSD-DSCF7476-2-768x512.jpg\" alt=\"Pro iDSD Signature from iFi audio\" width=\"768\" height=\"512\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\u003csection class=\"l-section wpb_row us_custom_38bd2f7d dark-panel-pic height_auto\"\u003e\n\u003cdiv class=\"l-section-h i-cf\"\u003e\n\u003cdiv class=\"g-cols vc_row via_flex valign_top type_default stacking_default\"\u003e\n\u003cdiv class=\"vc_col-sm-12 wpb_column vc_column_container\"\u003e\n\u003cdiv class=\"vc_column-inner\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\u003csection class=\"l-section wpb_row dark-panel-2-parent height_auto\"\u003e\n\u003cdiv class=\"l-section-h i-cf\"\u003e\n\u003cdiv class=\"g-cols vc_row via_flex valign_top type_default stacking_default\"\u003e\n\u003cdiv class=\"vc_col-sm-12 wpb_column vc_column_container\"\u003e\n\u003cdiv class=\"vc_column-inner\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003cdiv class=\"g-cols wpb_row dark-panel-2 via_flex valign_top type_default stacking_default\"\u003e\n\u003cdiv class=\"vc_col-sm-12 wpb_column vc_column_container\"\u003e\n\u003cdiv class=\"vc_column-inner\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003cdiv class=\"wpb_text_column\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003ch4\u003eYour choice. The only choice.\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wpb_text_column dp2-text\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003cul\u003e\n \u003cli\u003eStream wirelessly from Tidal, Spotify, Napster, QQ Music and more\u003c\/li\u003e\n \u003cli\u003eUse Airplay to enjoy playback from your iPhone, iPad or Mac\u003c\/li\u003e\n \u003cli\u003eGo wired via an Ethernet connection to play from a router or NAS (Network Attached Storage)\u003c\/li\u003e\n \u003cli\u003eUse DLNA network audio playback with smartphones, tablets, Windows\/Linux computers\u003c\/li\u003e\n \u003cli\u003eConnect to a hard disc drive (HDD)\u003c\/li\u003e\n \u003cli\u003ePop in a USB memory stick or SDHC card\u003c\/li\u003e\n\u003c\/ul\u003e\nAnd with a variety of headphone outputs – Single-Ended 6.3mm, S-Balanced 3.5mm and Balanced 4.4mm – the only choice is your choice.\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\u003csection class=\"l-section wpb_row us_custom_b2452879 height_large\"\u003e\n\u003cdiv class=\"l-section-h i-cf\"\u003e\n\u003cdiv class=\"g-cols vc_row via_flex valign_middle type_default stacking_default\"\u003e\n\u003cdiv class=\"vc_col-sm-6 wpb_column vc_column_container\"\u003e\n\u003cdiv class=\"vc_column-inner\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003cdiv class=\"w-image align_none\"\u003e\n\u003cdiv class=\"w-image-h\"\u003e\u003cimg class=\"attachment-us_768_0 size-us_768_0\" src=\"https:\/\/ifi-audio.com\/wp-content\/uploads\/2020\/10\/iPower-Elite-8-768x441.jpg\" alt=\"iPower Elite from iFi audio\" width=\"768\" height=\"441\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"vc_col-sm-6 wpb_column vc_column_container\"\u003e\n\u003cdiv class=\"vc_column-inner us_custom_47474b22 us_animate_this start\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003cdiv class=\"wpb_text_column\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003ch4\u003ePower cleans. Absolute.\u003c\/h4\u003e\nThe \u003cstrong\u003ePro iDSD Signature\u003c\/strong\u003e ships with our flagship \u003ca href=\"https:\/\/ifi-audio.com\/products\/ipower-elite\/\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eiPower Elite\u003c\/strong\u003e\u003c\/a\u003e.\n\nCoupled with the re-crafted power supply board which offers up to 300x lower noise, the music is buttery smooth.\n\nWithin and without – we left no stone unturned in our quest for the cleanest, purest, power for the Pro iDSD Signature (same for Pro iCAN Signature too!)\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\u003csection id=\"pop-ups\" class=\"l-section wpb_row us_custom_4af741be height_auto width_full\"\u003e\n\u003cdiv class=\"l-section-h i-cf\"\u003e\n\u003cdiv class=\"g-cols vc_row via_flex valign_top type_default stacking_default\"\u003e\n\u003cdiv class=\"vc_col-sm-12 wpb_column vc_column_container\"\u003e\n\u003cdiv class=\"vc_column-inner\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003cdiv class=\"w-popup us_custom_4af741be align_none\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"w-popup us_custom_4af741be align_none\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"w-popup us_custom_4af741be align_none\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"w-popup us_custom_4af741be align_none\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"w-popup us_custom_4af741be align_none\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"w-popup us_custom_4af741be align_none\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"us_grid_20\" class=\"w-grid us_custom_18be6806 type_grid layout_37098 no_gap\" data-filterable=\"true\"\u003e\n\u003cdiv class=\"w-grid-list\"\u003e\n\u003carticle class=\"w-grid-item size_1x1 post-43651 info_block type-info_block status-publish has-post-thumbnail hentry ifi_product_id-pro-idsd-signature\" data-id=\"43651\"\u003e\n\u003cdiv class=\"w-grid-item-h\"\u003e\n\u003cdiv class=\"w-hwrapper usg_hwrapper_1 align_left valign_middle wrap\"\u003e\n\u003cdiv class=\"w-post-elm post_image usg_post_image_1 has_width stretched\"\u003e\u003ca class=\"inited\" href=\"https:\/\/ifi-audio.com\/wp-content\/uploads\/2018\/07\/New-Xmos-Core.jpg\" aria-label=\"XMOS Pro iDSD Signature\"\u003e\u003cimg class=\"attachment-medium size-medium wp-post-image\" src=\"https:\/\/ifi-audio.com\/wp-content\/uploads\/2018\/07\/New-Xmos-Core-300x167.jpg\" alt=\"\" width=\"300\" height=\"167\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"w-post-elm post_content usg_post_content_1\"\u003e\u003csection class=\"l-section wpb_row us_custom_4af741be height_auto width_full\"\u003e\n\u003cdiv class=\"l-section-h i-cf\"\u003e\n\u003cdiv class=\"g-cols vc_row via_flex valign_top type_default stacking_default\"\u003e\n\u003cdiv class=\"vc_col-sm-12 wpb_column vc_column_container\"\u003e\n\u003cdiv class=\"vc_column-inner\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003cdiv class=\"wpb_text_column\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\nThe \u003cstrong\u003ePro iDSD Signature\u003c\/strong\u003e employs the new XMOS XU216 X-Core 200 Series 16-Core processor. All-digital processing is Bit-Perfect unless particular digital filters are explicitly selected.\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\u003carticle class=\"w-grid-item size_1x1 post-43805 info_block type-info_block status-publish has-post-thumbnail hentry ifi_product_id-pro-idsd-signature\" data-id=\"43805\"\u003e\n\u003cdiv class=\"w-grid-item-h\"\u003e\n\u003cdiv class=\"w-hwrapper usg_hwrapper_1 align_left valign_middle wrap\"\u003e\n\u003cdiv class=\"w-post-elm post_image usg_post_image_1 has_width stretched\"\u003e\u003ca class=\"inited\" href=\"https:\/\/ifi-audio.com\/wp-content\/uploads\/2021\/09\/MQA-logo-official.png\" aria-label=\"MQA Pro iDSD Signature\"\u003e\u003cimg class=\"attachment-medium size-medium wp-post-image\" src=\"https:\/\/ifi-audio.com\/wp-content\/uploads\/2021\/09\/MQA-logo-official-300x106.png\" alt=\"\" width=\"300\" height=\"106\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"w-post-elm post_content usg_post_content_1\"\u003e\u003csection class=\"l-section wpb_row us_custom_4af741be height_auto width_full\"\u003e\n\u003cdiv class=\"l-section-h i-cf\"\u003e\n\u003cdiv class=\"g-cols vc_row via_flex valign_top type_default stacking_default\"\u003e\n\u003cdiv class=\"vc_col-sm-12 wpb_column vc_column_container\"\u003e\n\u003cdiv class=\"vc_column-inner\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003cdiv class=\"wpb_text_column\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\nMQA (Master Quality Authenticated)\n\nMQA is an award-winning British technology that delivers the sound of the original master recording. The master MQA file is fully authenticated and is small enough to stream or download. The \u003cstrong\u003ePro iDSD Signature\u003c\/strong\u003e adopts MQA technology to receive and decode MQA audio and provide master-level sound.\n\nVisit \u003ca href=\"https:\/\/www.mqa.co.uk\/\" target=\"_blank\" rel=\"noopener\"\u003emqa.co.uk\u003c\/a\u003e for more information.\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\u003carticle class=\"w-grid-item size_1x1 post-43647 info_block type-info_block status-publish has-post-thumbnail hentry ifi_product_id-pro-idsd-signature\" data-id=\"43647\"\u003e\n\u003cdiv class=\"w-grid-item-h\"\u003e\n\u003cdiv class=\"w-hwrapper usg_hwrapper_1 align_left valign_middle wrap\"\u003e\n\u003cdiv class=\"w-post-elm post_image usg_post_image_1 has_width stretched\"\u003e\u003ca class=\"inited\" href=\"https:\/\/ifi-audio.com\/wp-content\/uploads\/2018\/07\/Quad-stack-DAC.jpg\" aria-label=\"Quad Stack Pro iDSD Signature\"\u003e\u003cimg class=\"attachment-medium size-medium wp-post-image\" src=\"https:\/\/ifi-audio.com\/wp-content\/uploads\/2018\/07\/Quad-stack-DAC-300x142.jpg\" alt=\"\" width=\"300\" height=\"142\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"w-post-elm post_content usg_post_content_1\"\u003e\u003csection class=\"l-section wpb_row us_custom_4af741be height_auto width_full\"\u003e\n\u003cdiv class=\"l-section-h i-cf\"\u003e\n\u003cdiv class=\"g-cols vc_row via_flex valign_top type_default stacking_default\"\u003e\n\u003cdiv class=\"vc_col-sm-12 wpb_column vc_column_container\"\u003e\n\u003cdiv class=\"vc_column-inner\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003cdiv class=\"wpb_text_column\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\nThe \u003cstrong\u003ePro iDSD Signature\u003c\/strong\u003e has a ‘quad stack’ of Bit-Perfect DSD and DXD DACs by Burr-Brown. The ‘interleaved’ configuration means up to 8 pairs of differential signals can be used and mixed, equal to 4 pairs of signals per channel.\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\u003carticle class=\"w-grid-item size_1x1 post-43652 info_block type-info_block status-publish has-post-thumbnail hentry ifi_product_id-pro-idsd-signature\" data-id=\"43652\"\u003e\n\u003cdiv class=\"w-grid-item-h\"\u003e\n\u003cdiv class=\"w-hwrapper usg_hwrapper_1 align_left valign_middle wrap\"\u003e\n\u003cdiv class=\"w-post-elm post_image usg_post_image_1 has_width stretched\"\u003e\u003ca class=\"inited\" href=\"https:\/\/ifi-audio.com\/wp-content\/uploads\/2018\/07\/Upsampling-to-DSD1024.jpg\" aria-label=\"DSD1024 Pro iDSD Signature\"\u003e\u003cimg class=\"attachment-medium size-medium wp-post-image\" src=\"https:\/\/ifi-audio.com\/wp-content\/uploads\/2018\/07\/Upsampling-to-DSD1024-252x300.jpg\" alt=\"\" width=\"252\" height=\"300\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"w-post-elm post_content usg_post_content_1\"\u003e\u003csection class=\"l-section wpb_row us_custom_4af741be height_auto width_full\"\u003e\n\u003cdiv class=\"l-section-h i-cf\"\u003e\n\u003cdiv class=\"g-cols vc_row via_flex valign_top type_default stacking_default\"\u003e\n\u003cdiv class=\"vc_col-sm-12 wpb_column vc_column_container\"\u003e\n\u003cdiv class=\"vc_column-inner\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003cdiv class=\"wpb_text_column\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\nUpsampling to DSD1024 has previously only been available to a select few. The \u003cstrong\u003ePro iDSD Signature\u003c\/strong\u003e makes it available to a wider audience. The DSD1024 remastering is handled by the \u003cstrong\u003e\u003cem\u003eCrysopeia® FPGA\u003c\/em\u003e\u003c\/strong\u003e and this is where we believe the FPGA excels.\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\u003carticle class=\"w-grid-item size_1x1 post-43654 info_block type-info_block status-publish has-post-thumbnail hentry ifi_product_id-pro-idsd-signature\" data-id=\"43654\"\u003e\n\u003cdiv class=\"w-grid-item-h\"\u003e\n\u003cdiv class=\"w-hwrapper usg_hwrapper_1 align_left valign_middle wrap\"\u003e\n\u003cdiv class=\"w-post-elm post_image usg_post_image_1 has_width stretched\"\u003e\u003ca class=\"inited\" href=\"https:\/\/ifi-audio.com\/wp-content\/uploads\/2018\/07\/Global-Master-Timing.jpg\" aria-label=\"Global MT Pro iDSD Signature\"\u003e\u003cimg class=\"attachment-medium size-medium wp-post-image\" src=\"https:\/\/ifi-audio.com\/wp-content\/uploads\/2018\/07\/Global-Master-Timing-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"w-post-elm post_content usg_post_content_1\"\u003e\u003csection class=\"l-section wpb_row us_custom_4af741be height_auto width_full\"\u003e\n\u003cdiv class=\"l-section-h i-cf\"\u003e\n\u003cdiv class=\"g-cols vc_row via_flex valign_top type_default stacking_default\"\u003e\n\u003cdiv class=\"vc_col-sm-12 wpb_column vc_column_container\"\u003e\n\u003cdiv class=\"vc_column-inner\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003cdiv class=\"wpb_text_column\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\nData is sent to the Memory Buffer from all inputs. Here it is de-jittered to eliminate any transmission of source jitter to the DAC output. The data from the Memory Buffer is further re-clocked by the low-jitter \u003cstrong\u003e\u003cem\u003eGlobal Master Timing®\u003c\/em\u003e\u003c\/strong\u003e clock, which also drives the X-Core 200 and FPGA.\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\u003carticle class=\"w-grid-item size_1x1 post-43656 info_block type-info_block status-publish has-post-thumbnail hentry ifi_product_id-pro-idsd-signature\" data-id=\"43656\"\u003e\n\u003cdiv class=\"w-grid-item-h\"\u003e\n\u003cdiv class=\"w-hwrapper usg_hwrapper_1 align_left valign_middle wrap\"\u003e\n\u003cdiv class=\"w-post-elm post_image usg_post_image_1 has_width stretched\"\u003e\u003ca class=\"inited\" href=\"https:\/\/ifi-audio.com\/wp-content\/uploads\/2018\/07\/Wireless-Playback.jpg\" aria-label=\"LinkPlay Pro iDSD Signature\"\u003e\u003cimg class=\"attachment-medium size-medium wp-post-image\" src=\"https:\/\/ifi-audio.com\/wp-content\/uploads\/2018\/07\/Wireless-Playback-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"w-post-elm post_content usg_post_content_1\"\u003e\u003csection class=\"l-section wpb_row us_custom_4af741be height_auto width_full\"\u003e\n\u003cdiv class=\"l-section-h i-cf\"\u003e\n\u003cdiv class=\"g-cols vc_row via_flex valign_top type_default stacking_default\"\u003e\n\u003cdiv class=\"vc_col-sm-12 wpb_column vc_column_container\"\u003e\n\u003cdiv class=\"vc_column-inner\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003cdiv class=\"wpb_text_column\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\nWith LINKPLAY™ WiFi\/network playback, built-in Spotify and Tidal, and wide protocol support for 32-Bit\/192kHz and DSD64, the \u003cstrong\u003ePro iDSD Signature\u003c\/strong\u003e can be also used without a computer to stream audio directly.\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\u003carticle class=\"w-grid-item size_1x1 post-43658 info_block type-info_block status-publish has-post-thumbnail hentry ifi_product_id-pro-idsd-signature\" data-id=\"43658\"\u003e\n\u003cdiv class=\"w-grid-item-h\"\u003e\n\u003cdiv class=\"w-hwrapper usg_hwrapper_1 align_left valign_middle wrap\"\u003e\n\u003cdiv class=\"w-post-elm post_image usg_post_image_1 has_width stretched\"\u003e\u003ca class=\"inited\" href=\"https:\/\/ifi-audio.com\/wp-content\/uploads\/2018\/07\/Tube-_-Solid-State-Pro.jpg\" aria-label=\"GE5670 Pro iDSD Signature\"\u003e\u003cimg class=\"attachment-medium size-medium wp-post-image\" src=\"https:\/\/ifi-audio.com\/wp-content\/uploads\/2018\/07\/Tube-_-Solid-State-Pro-300x220.jpg\" alt=\"\" width=\"300\" height=\"220\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"w-post-elm post_content usg_post_content_1\"\u003e\u003csection class=\"l-section wpb_row us_custom_4af741be height_auto width_full\"\u003e\n\u003cdiv class=\"l-section-h i-cf\"\u003e\n\u003cdiv class=\"g-cols vc_row via_flex valign_top type_default stacking_default\"\u003e\n\u003cdiv class=\"vc_col-sm-12 wpb_column vc_column_container\"\u003e\n\u003cdiv class=\"vc_column-inner\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003cdiv class=\"wpb_text_column\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\nUnlike other amplifiers that have the same circuit and just switch in\/out the tube section, the original Pro iDSD and now the \u003cstrong\u003ePro iDSD\u003c\/strong\u003e \u003cstrong\u003eSignature\u003c\/strong\u003e are among the very first to have two individual input circuits – one tube (General Electric 5670 tubes!) and one solid-state.\n\nThis results in the ‘best sonics of both worlds’.\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\u003carticle class=\"w-grid-item size_1x1 post-43660 info_block type-info_block status-publish has-post-thumbnail hentry ifi_product_id-pro-idsd-signature\" data-id=\"43660\"\u003e\n\u003cdiv class=\"w-grid-item-h\"\u003e\n\u003cdiv class=\"w-hwrapper usg_hwrapper_1 align_left valign_middle wrap\"\u003e\n\u003cdiv class=\"w-post-elm post_image usg_post_image_1 has_width stretched\"\u003e\u003ca class=\"inited\" href=\"https:\/\/ifi-audio.com\/wp-content\/uploads\/2018\/07\/Tube-and-Tube-Pro.jpg\" aria-label=\"Tube+ Pro iDSD Signature\"\u003e\u003cimg class=\"attachment-medium size-medium wp-post-image\" src=\"https:\/\/ifi-audio.com\/wp-content\/uploads\/2018\/07\/Tube-and-Tube-Pro-300x122.jpg\" alt=\"\" width=\"300\" height=\"122\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"w-post-elm post_content usg_post_content_1\"\u003e\u003csection class=\"l-section wpb_row us_custom_4af741be height_auto width_full\"\u003e\n\u003cdiv class=\"l-section-h i-cf\"\u003e\n\u003cdiv class=\"g-cols vc_row via_flex valign_top type_default stacking_default\"\u003e\n\u003cdiv class=\"vc_col-sm-12 wpb_column vc_column_container\"\u003e\n\u003cdiv class=\"vc_column-inner\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003cdiv class=\"wpb_text_column\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\nThe amplifier audio circuit is fully discrete, fully-balanced with either tube or J-FET input switchable, bipolar second stage and MOSFET-buffered bipolar Class A Power stage.\n\nWe’ve given the \u003cstrong\u003ePro iDSD Signature\u003c\/strong\u003e an extra \u003cstrong\u003e\u003cem\u003eTube+\u003c\/em\u003e\u003c\/strong\u003e setting. This reduces overall loop-gain and negative feedback to the minimum and presents a different sonic perspective between the tube’s natural harmonics and transient performance.\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\u003carticle class=\"w-grid-item size_1x1 post-43661 info_block type-info_block status-publish has-post-thumbnail hentry ifi_product_id-pro-idsd-signature\" data-id=\"43661\"\u003e\n\u003cdiv class=\"w-grid-item-h\"\u003e\n\u003cdiv class=\"w-hwrapper usg_hwrapper_1 align_left valign_middle wrap\"\u003e\n\u003cdiv class=\"w-post-elm post_image usg_post_image_1 has_width stretched\"\u003e\u003ca class=\"inited\" href=\"https:\/\/ifi-audio.com\/wp-content\/uploads\/2018\/07\/ELNA-Silmic-Capacitors.jpg\" aria-label=\"ELNA Silmic Pro iDSD Signature\"\u003e\u003cimg class=\"attachment-medium size-medium wp-post-image\" src=\"https:\/\/ifi-audio.com\/wp-content\/uploads\/2018\/07\/ELNA-Silmic-Capacitors-300x234.jpg\" alt=\"\" width=\"300\" height=\"234\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"w-post-elm post_content usg_post_content_1\"\u003e\u003csection class=\"l-section wpb_row us_custom_4af741be height_auto width_full\"\u003e\n\u003cdiv class=\"l-section-h i-cf\"\u003e\n\u003cdiv class=\"g-cols vc_row via_flex valign_top type_default stacking_default\"\u003e\n\u003cdiv class=\"vc_col-sm-12 wpb_column vc_column_container\"\u003e\n\u003cdiv class=\"vc_column-inner\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003cdiv class=\"wpb_text_column\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\nThe \u003cstrong\u003ePro iDSD Signature\u003c\/strong\u003e is packed full of premium components – a Japan Alps rotary volume potentiometer, audio-grade ELNA Silmic capacitors and a bank of Elna Dynacaps ‘super capacitors’.\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\u003carticle class=\"w-grid-item size_1x1 post-37323 info_block type-info_block status-publish has-post-thumbnail hentry ifi_product_id-pro-idsd ifi_product_id-pro-idsd-signature\" data-id=\"37323\"\u003e\n\u003cdiv class=\"w-grid-item-h\"\u003e\n\u003cdiv class=\"w-hwrapper usg_hwrapper_1 align_left valign_middle wrap\"\u003e\n\u003cdiv class=\"w-post-elm post_image usg_post_image_1 has_width stretched\"\u003e\u003ca class=\"inited\" href=\"https:\/\/ifi-audio.com\/wp-content\/uploads\/2018\/07\/Amp-section-Pro.jpg\" aria-label=\"Amp Audio Circuit\"\u003e\u003cimg class=\"attachment-medium size-medium wp-post-image\" src=\"https:\/\/ifi-audio.com\/wp-content\/uploads\/2018\/07\/Amp-section-Pro-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"w-post-elm post_content usg_post_content_1\"\u003e\u003csection class=\"l-section wpb_row us_custom_4af741be height_auto width_full\"\u003e\n\u003cdiv class=\"l-section-h i-cf\"\u003e\n\u003cdiv class=\"g-cols vc_row via_flex valign_top type_default stacking_default\"\u003e\n\u003cdiv class=\"vc_col-sm-12 wpb_column vc_column_container\"\u003e\n\u003cdiv class=\"vc_column-inner\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003cdiv class=\"wpb_text_column\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\nThe amplifier audio circuit is fully discrete, fully-balanced with either tube or J-FET input switchable, bipolar second stage and MOSFET-buffered bipolar Class A Power stage.\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\u003carticle class=\"w-grid-item size_1x1 post-37326 info_block type-info_block status-publish has-post-thumbnail hentry ifi_product_id-pro-idsd ifi_product_id-pro-idsd-signature\" data-id=\"37326\"\u003e\n\u003cdiv class=\"w-grid-item-h\"\u003e\n\u003cdiv class=\"w-hwrapper usg_hwrapper_1 align_left valign_middle wrap\"\u003e\n\u003cdiv class=\"w-post-elm post_image usg_post_image_1 has_width stretched\"\u003e\u003ca class=\"inited\" href=\"https:\/\/ifi-audio.com\/wp-content\/uploads\/2018\/07\/Galvanic-Isolation-Pro.jpg\" aria-label=\"Galvanic Iso USB\"\u003e\u003cimg class=\"attachment-medium size-medium wp-post-image\" src=\"https:\/\/ifi-audio.com\/wp-content\/uploads\/2018\/07\/Galvanic-Isolation-Pro-300x109.jpg\" alt=\"\" width=\"300\" height=\"109\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"w-post-elm post_content usg_post_content_1\"\u003e\u003csection class=\"l-section wpb_row us_custom_4af741be height_auto width_full\"\u003e\n\u003cdiv class=\"l-section-h i-cf\"\u003e\n\u003cdiv class=\"g-cols vc_row via_flex valign_top type_default stacking_default\"\u003e\n\u003cdiv class=\"vc_col-sm-12 wpb_column vc_column_container\"\u003e\n\u003cdiv class=\"vc_column-inner\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\u003cdiv class=\"wpb_text_column\"\u003e\n\u003cdiv class=\"wpb_wrapper\"\u003e\n\nGalvanic isolation\u003ci class=\"far fa-info-circle pop-galv orange\"\u003e\u003c\/i\u003e is the ‘holy grail’ of computer audio.\n\nAll inputs are galvanically-isolated (including USB). The USB input section has its own separate power management system with multiple regulators and filtering operating from the galvanically-isolated voltage generated to power this section.\n\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"iFi Audio","offers":[{"title":"Default Title","offer_id":42568217362509,"sku":"IFI-PRO-IDSIG","price":0.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/0681\/2493\/files\/iDSD-A79Q6505.jpg?v=1768410320","url":"https:\/\/acoustipower.com\/products\/ifi-audio-pro-idsd-signature","provider":"Acoustipower","version":"1.0","type":"link"}