{"id":36264,"date":"2026-01-13T07:36:11","date_gmt":"2026-01-13T05:36:11","guid":{"rendered":"https:\/\/austinas.lv\/shop\/maaratlemata\/astell-kern-afutura-se300-hi-res-music-player-titanium-limited-edition\/"},"modified":"2026-07-28T17:15:45","modified_gmt":"2026-07-28T15:15:45","slug":"astell-kern-afutura-se300-hi-res-music-player-titanium-limited-edition","status":"publish","type":"product","link":"https:\/\/austinas.lv\/et\/shop\/heliseadmed\/kaasaskantavad-dac-ampid\/astell-kern-afutura-se300-hi-res-music-player-titanium-limited-edition\/","title":{"rendered":"Astell &amp; Kern A&amp;futura SE300 Hi-Res Music Player (Titanium, Limited Edition)"},"content":{"rendered":"<p><strong>Peamised omadused<\/strong><\/p>\n<ul>\n<li>\u00dclimalt t\u00e4pne 24-bitine R-2R DAC<\/li>\n<li>TERATON ALPHA tehnoloogia<\/li>\n<li>A-klassi\/AB-klassi kahekanaliline v\u00f5imendi<\/li>\n<li>2-astmeline v\u00f5imendus kuni 6 Vrms<\/li>\n<li>OS &amp; NOS re\u017eiimid<\/li>\n<li>Kuni 12 tundi aku kestvust<\/li>\n<li>Native DSD256 32-bit\/384 kHz<\/li>\n<li>5,46&quot; Full HD ekraan<\/li>\n<li>Crimson-teemaline UI\/UX<\/li>\n<li>V\u00e4rvikoodiga valgustusega helitugevuse nupp<\/li>\n<\/ul>\n<p><iframe loading=\"lazy\" title=\"Astell&amp;Kern A&amp;futura SE300\" width=\"1020\" height=\"574\" src=\"https:\/\/www.youtube.com\/embed\/uMPyXI1b91A?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p><strong>Kirjeldus<\/strong><\/p>\n<p><strong>T\u00e4ielikult diskreetne 24bitine R-2R DAC<\/strong><\/p>\n<p>Selleks, et tagada <strong>A &amp;futura SE300<\/strong> helipleieri parem analooghelide<br \/>\nreproduktsioon, otsustasime esmakordselt projekteerimisetapis \u00fchendada DAC ja<br \/>\nv\u00f5imenduse sektsioonid.<\/p>\n<p><strong>SE300<\/strong> on varustatud R-2R DAC-iga, mitte Delta-Sigma DAC-iga, mida<br \/>\ntavaliselt kasutatakse teistes helipleierites. R-2R DAC, tuntud ka kui redel-<br \/>\nDAC, kuna see paigutab takistid redeli kujulisse j\u00e4rjestusse, pakub<br \/>\nloomulikku, kuid d\u00fcnaamilist Hi-Fi heli, kuid selle rakendamine on \u00e4\u00e4rmiselt<br \/>\ntehniline ja keeruline, kuna see n\u00f5uab keerukaid t\u00e4pseid takisteid ning<br \/>\nkeeruka voolu juhtimist. Hoolimata nendest tehnilistest v\u00e4ljakutsetest oleme<br \/>\np\u00e4rast mitmeaastast arengut ja hulgaliselt proove ning eksimusi suutnud neid<br \/>\n\u00fcletada ja luua uue analoogheli. Selle protsessi k\u00e4igus oleme hoolikalt<br \/>\nvalinud k\u00f5ik 96 \u00fclimalt t\u00e4pset takistit ja l\u00f5petanud oma R-2R DAC tehnoloogia<br \/>\narenduse.<\/p>\n<p><strong>SE300<\/strong> viib meid \u00fche sammu l\u00e4hemale analoogheli realiseerimisele<br \/>\ndigitaalsest allikast ning on <strong>Astell &amp;Kerni<\/strong> pika arendusretke tulemus<br \/>\nkompromissitut k\u00e4sit\u00f6\u00f6d kasutades parima helilahenduse leidmisel.<\/p>\n<p><strong>24-bitise dekodeerimise realiseerimine R-2R DACiga<\/strong><\/p>\n<p><strong>SE300<\/strong> sisemine R-2R DAC paigutab 48 paari (23xR ja 25x2R) 96 \u00fclimalt t\u00e4pse<br \/>\ntakistiga, et luua analoogsignaale ja seel\u00e4bi realiseerida t\u00f5eline Hi-Fi<br \/>\n24-bitine dekodeerimine.<\/p>\n<p><iframe loading=\"lazy\" title=\"Astell&amp;Kern A&amp;futura SE300\" width=\"1020\" height=\"574\" src=\"https:\/\/www.youtube.com\/embed\/uMPyXI1b91A?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p><strong>SE300<\/strong> , neljas mudel <strong>A &amp;futura<\/strong> valikus, on tippklassi digitaalne<br \/>\nhelipleier, mis kannab edasi seda identiteeti ja laiendab heli ulatust t\u00e4iesti<br \/>\nuue rakendatud tehnoloogiaga. <strong>A &amp;futura SE300<\/strong> on varustatud \u00fclit\u00e4pse R-2R<br \/>\nDAC-iga, Class A\/AB topeltv\u00f5imenditega, mis on loodud meie patenteeritud<br \/>\nTERATON ALPHA tehnoloogiaga ning esmakordselt ka iseseisvalt arendatud FPGA<br \/>\noptimeeritud tehnoloogiaga. Nende v\u00f5rreldamatute komponentidega pakub see<br \/>\nt\u00f5elist helifilosoofiat ja tehnoloogiat marki <strong>Astell &amp;Kern<\/strong>.<\/p>\n","protected":false},"featured_media":26250,"comment_status":"open","ping_status":"closed","template":"","meta":[],"pwb-brand":[1590],"false":[1477,1481],"product_tag":[],"class_list":{"0":"post-36264","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"pwb-brand-astell-kern","7":"product_cat-heliseadmed","8":"product_cat-kaasaskantavad-dac-ampid","10":"first","11":"instock","12":"taxable","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"jetpack_sharing_enabled":true,"brands":[{"id":1590,"name":"Astell &amp; Kern","slug":"astell-kern"}],"_links":{"self":[{"href":"https:\/\/austinas.lv\/et\/wp-json\/wp\/v2\/product\/36264","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/austinas.lv\/et\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/austinas.lv\/et\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/austinas.lv\/et\/wp-json\/wp\/v2\/comments?post=36264"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/austinas.lv\/et\/wp-json\/wp\/v2\/media\/26250"}],"wp:attachment":[{"href":"https:\/\/austinas.lv\/et\/wp-json\/wp\/v2\/media?parent=36264"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/austinas.lv\/et\/wp-json\/wp\/v2\/pwb-brand?post=36264"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/austinas.lv\/et\/wp-json\/wp\/v2\/false?post=36264"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/austinas.lv\/et\/wp-json\/wp\/v2\/product_tag?post=36264"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}