{"id":33246,"date":"2025-10-02T14:50:09","date_gmt":"2025-10-02T12:50:09","guid":{"rendered":"https:\/\/austinas.lv\/shop\/uncategorized\/stax-srm-400s-electrostatic-headphone-amplifier-wired-silver\/"},"modified":"2026-07-28T13:32:34","modified_gmt":"2026-07-28T11:32:34","slug":"stax-srm-400s-electrostatic-headphone-amplifier-wired-silver","status":"publish","type":"product","link":"https:\/\/austinas.lv\/lv\/shop\/audio-ierices\/austinu-pastiprinataji\/stax-srm-400s-electrostatic-headphone-amplifier-wired-silver\/","title":{"rendered":"STAX SRM-400S Electrostatic Headphone Amplifier, Wired, Silver"},"content":{"rendered":"<h1>STAX SRM-400S Elektrostatisko Austi\u0146u Pastiprin\u0101t\u0101js (Ar Vadu, Sudraba Kr\u0101s\u0101)<\/h1>\n<h2>Klausies elektrostatisko paties\u012bbu ar cietvielu \u0101trumu<\/h2>\n<p>Ja tev pat\u012bk elektrostatiku gais\u012bg\u0101 caursp\u012bd\u012bgums, bet nepiecie\u0161ama izteikt\u0101ka basa notur\u012bba, zem\u0101ks troksnis un viegli pieejams jaudas rezerve, STAX SRM\u2011400S to nodro\u0161ina. \u0160is piln\u012bgi FET, tie\u0161\u0101s str\u0101vas savienots draivera bloks atdz\u012bvina tavus iecien\u012btos STAX auskarus ar 400 Vrms t\u012bra izvades sprieguma, jaunu augsta\/zema sprieguma ener\u0123ijas transformatoru ar lab\u0101ku efektivit\u0101ti un stingr\u0101ku, nemagn\u0113tisku alum\u012bnija \u0161asiju, kas iztur vibr\u0101cijas. Tas ir cietvielu STAX ska\u0146as raksturs \u2014 \u0101trs, smalki iz\u0161\u0137iro\u0161s un skaisti sabalans\u0113ts \u2014 pilnveidots m\u016bsdienu klaus\u012b\u0161an\u0101s telp\u0101m un avota ier\u012bc\u0113m.<\/p>\n<hr \/>\n<h2>K\u0101p\u0113c Audiof\u012bli Izv\u0113las \u0160o Produktu<\/h2>\n<ul>\n<li>Sp\u0113c\u012bga, iz\u0161\u0137iro\u0161a ska\u0146a\n<ul>\n<li>Augstas iz\u0161\u0137irtsp\u0113jas \u201cpusvad\u012bt\u0101ju\u201d atska\u0146ojums ar stingr\u0101ku, dinamisk\u0101ku zem\u0101ko frekven\u010du diapazonu nek\u0101 priek\u0161g\u0101j\u0113js, tiecoties p\u0113c vienm\u0113r\u012bga ska\u0146as l\u012bdzsvara no zemapak\u0161as l\u012bdz aug\u0161ai.<\/li>\n<\/ul>\n<\/li>\n<li>Noz\u012bm\u012bga in\u017eenierija\n<ul>\n<li>Visas k\u0101rtas FET, piln\u012bga tie\u0161\u0101s str\u0101vas pastiprin\u0101t\u0101ja topolo\u0123ija bez savienojo\u0161iem kondensatoriem sign\u0101la ce\u013c\u0101; \u012bpa\u0161i zema trok\u0161\u0146a dubultie FET tiek atlas\u012bti un saska\u0146oti k\u0101 atsauces SRM\u2011700S model\u012b.<\/li>\n<\/ul>\n<\/li>\n<li>Veidots \u012bst\u0101m sist\u0113m\u0101m\n<ul>\n<li>Jauns dubultvijumu transformators ar speci\u0101lu zemas sprieguma vijumu augst\u0101kai efektivit\u0101tei un lab\u0101kai ska\u0146ai; 30 W pat\u0113ri\u0146\u0161 pal\u012bdz pastiprin\u0101t\u0101jam str\u0101d\u0101t v\u0113si un klusi. Uzlabot\u0101, stingr\u0101ka alum\u012bnija \u0161asija v\u0113l vair\u0101k samazina vides trok\u0161\u0146us un vibr\u0101cijas.<\/li>\n<\/ul>\n<\/li>\n<li>Vienm\u0113r\u012bga integr\u0101cija\n<ul>\n<li>XLR un RCA l\u012bnijas ieejas (izv\u0113les iesp\u0113ja), plus RCA paral\u0113l\u0101\/jusi izeja \u0137\u0113des savieno\u0161anai ar ska\u013cru\u0146a pastiprin\u0101t\u0101ju vai otro draivera bloku. Priek\u0161\u0113j\u0101s pane\u013ca koncentrisk\u0101 dubult\u0101 ska\u013cuma vad\u012bba \u013cauj neatkar\u012bgi regul\u0113t kreiso\/labo kan\u0101lu. PRO tipa auskaru ligzdas (5-pinu) atbalsta m\u016bsdienu STAX \u201cPro bias\u201d mode\u013cus ar 580 V.<\/li>\n<\/ul>\n<\/li>\n<li>Gudr\u0101ka jaunin\u0101\u0161anas ce\u013ca izv\u0113le\n<ul>\n<li>Skaidrs uzlabojums sal\u012bdzin\u0101jum\u0101 ar SRM\u2011353X, kuru tas aizst\u0101j, izmantojot da\u013c\u0113ji no SRM\u2011700S aizg\u016bt\u0101s da\u013cas un ra\u017eo\u0161anas zin\u0101\u0161anas. Ide\u0101li piem\u0113rots ar progres\u012bviem Lambda s\u0113rijas auskariem vai k\u0101 jaunin\u0101jums no ievada STAX sist\u0113m\u0101m.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<hr \/>\n<h2>Iek\u013cauts Komplekt\u0101<\/h2>\n<ul>\n<li>STAX SRM\u2011400S Elektrostatisko Austi\u0146u Pastiprin\u0101t\u0101js (Sudraba Kr\u0101s\u0101)\n<ul>\n<li>Piln\u012bgi FET, tie\u0161\u0101s str\u0101vas savienots draiveris; Pro-bias izvade; izv\u0113les iesp\u0113ja XLR\/RCA ieej\u0101m<\/li>\n<\/ul>\n<\/li>\n<li>Kabe\u013ci\n<ul>\n<li>Mai\u0146str\u0101vas baro\u0161anas kabelis x1<\/li>\n<li>Stereo RCA savienojuma kabelis x1<\/li>\n<\/ul>\n<\/li>\n<li>Dokument\u0101cija\n<ul>\n<li>Lietot\u0101ja rokasgr\u0101mata<\/li>\n<li>Garantijas karte<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>Piederumi p\u0101rbaud\u012bti p\u0113c ofici\u0101l\u0101s lietot\u0101ja rokasgr\u0101matas.<\/p>\n<hr \/>\n<h2>Tehnisk\u0101s Specifik\u0101cijas<\/h2>\n<table>\n<thead>\n<tr>\n<th>Specifik\u0101cija<\/th>\n<th>V\u0113rt\u012bba<\/th>\n<th>Piez\u012bmes<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Produkta Tips<\/td>\n<td>Vadu piesl\u0113guma elektrostatisko austi\u0146u pastiprin\u0101t\u0101js<\/td>\n<td>Analogas l\u012bnijas ieejas (XLR\/RCA), STAX Pro-bias auskaru ligzdas<\/td>\n<\/tr>\n<tr>\n<td>Topolo\u0123ija<\/td>\n<td>Visas k\u0101rtas FET, piln\u012bgs DC pastiprin\u0101t\u0101js<\/td>\n<td>No\u0146em savienojo\u0161os kondensatorus sign\u0101la ce\u013c\u0101 caursp\u012bd\u012bbai<\/td>\n<\/tr>\n<tr>\n<td>Frekven\u010du Atbilde<\/td>\n<td>DC\u201390 kHz (ar vienu SR\u2011L500 MK2)<\/td>\n<td>Pla\u0161a josla saglab\u0101 to\u0146us un p\u0101rejo\u0161o gais\u012bgumu<\/td>\n<\/tr>\n<tr>\n<td>Pastiprin\u0101jums<\/td>\n<td>60 dB<\/td>\n<td>Liels sprieguma pastiprin\u0101jums no moderniem DAC un priek\u0161pastiprin\u0101t\u0101jiem<\/td>\n<\/tr>\n<tr>\n<td>Harmonisks Krop\u013cojums<\/td>\n<td>\u22640.01% (1 kHz \/ 100 Vrms)<\/td>\n<td>Zema krop\u013cojuma rezerves t\u012br\u0101m ska\u0146as virsotn\u0113m<\/td>\n<\/tr>\n<tr>\n<td>Maksim\u0101lais Izvads<\/td>\n<td>400 Vrms (1 kHz)<\/td>\n<td>Sp\u0113j vad\u012bt pras\u012bgus ska\u0146as fragmentus bez kompresijas<\/td>\n<\/tr>\n<tr>\n<td>Bias Spriegums<\/td>\n<td>580 V DC (Pro bias)<\/td>\n<td>M\u016bsdien\u012bgiem 5-pinu STAX auskariem; nav piem\u0113rots vec\u0101kiem Normal-bias mode\u013ciem<\/td>\n<\/tr>\n<tr>\n<td>Ieejas<\/td>\n<td>1x XLR balans\u0113ta, 1x RCA nebalans\u0113ta (izv\u0113les)<\/td>\n<td>Lieto aizmugures sl\u0113dzi; neapvieno abas vienlaikus p\u0113c rokasgr\u0101matas nor\u0101d\u012bjumiem<\/td>\n<\/tr>\n<tr>\n<td>L\u012bnijas Izvads<\/td>\n<td>RCA paral\u0113la izeja<\/td>\n<td>Baro ska\u013cru\u0146u pastiprin\u0101t\u0101ju vai otru draiveri<\/td>\n<\/tr>\n<tr>\n<td>Ieejas Impedanse<\/td>\n<td>50 k\u03a9 (RCA), 50 k\u03a9 \u00d72 (XLR)<\/td>\n<td>Viegla slodze liel\u0101kajai da\u013cai avotu<\/td>\n<\/tr>\n<tr>\n<td>Ener\u0123ijas Pat\u0113ri\u0146\u0161<\/td>\n<td>30 W<\/td>\n<td>Energoefekt\u012bvs moderniz\u0113ts transformatora dizains<\/td>\n<\/tr>\n<tr>\n<td>Izm\u0113ri (P\u00d7A\u00d7D)<\/td>\n<td>195 \u00d7 102 \u00d7 376 mm (maks., iesk. izvirz\u012bjumus)<\/td>\n<td>Draudz\u012bga iek\u0101rtu stat\u0146iem<\/td>\n<\/tr>\n<tr>\n<td>Svars<\/td>\n<td>3400 g<\/td>\n<td>Iev\u0113rojama, vibr\u0101cijiztur\u012bga \u0161asija<\/td>\n<\/tr>\n<tr>\n<td>Apdare<\/td>\n<td>Sudraba<\/td>\n<td>Piem\u0113rots m\u016bsdienu galdiem un stat\u0146iem<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Visas specifik\u0101cijas no ra\u017eot\u0101ja.<\/p>\n<hr \/>\n<h2>Profesion\u0101la Atzin\u012bba<\/h2>\n<ul>\n<li>Mantojums\n<ul>\n<li>STAX kop\u0161 1938. gada ir \u201causkaru izgudrot\u0101js\u201d un 1960. gad\u0101 ieviesa pirmo elektrostatisko austi\u0146u modeli SR\u20111 \u2014 pionieris kategorij\u0101, ko apkalpo SRM\u2011400S \u0161odien.<\/li>\n<\/ul>\n<\/li>\n<li>Produkta izcelsme\n<ul>\n<li>SRM\u2011400S ir ofici\u0101lais SRM\u2011353X p\u0113ctecis un mantot\u0101js p\u0101r\u012b atlas\u012btu zema trok\u0161\u0146a dubulto FET ier\u012b\u010du un ra\u017eo\u0161anas meto\u017eu no augst\u0101k\u0101s klases SRM\u2011700S.<\/li>\n<\/ul>\n<\/li>\n<li>Nozares atspogu\u013cojums\n<ul>\n<li>Taiv\u0101nas izdevums U\u2011Headphone raksturoja SRM\u2011400S k\u0101 b\u016btisku atjaunin\u0101jumu ar uzlabotu efektivit\u0101ti un ska\u0146as kvalit\u0101ti, piem\u0113rots STAX Lambda auskariem un skaidrs jaunin\u0101\u0161anas variants ies\u0101c\u0113ju sist\u0113m\u0101m.<\/li>\n<\/ul>\n<\/li>\n<li>Kopienas atsauksmes\n<ul>\n<li>Head-Fi lietot\u0101ji, sal\u012bdzinot pastiprin\u0101t\u0101jus, bija nov\u0113roju\u0161i, ka praks\u0113 veiktsp\u0113ja atbilst liel\u0101kiem cietvielu elektrostatisko pastiprin\u0101t\u0101ju mode\u013ciem, ko vi\u0146i bija lietoju\u0161i, apliecinot SRM\u2011400S re\u0101lo sp\u0113ju.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<hr \/>\n<h2>Sader\u012bbas un Uzst\u0101d\u012b\u0161anas Nor\u0101d\u012bjumi<\/h2>\n<ul>\n<li>Veidots STAX \u201cPro-bias\u201d 5-pinu auskariem (580 V). Nav paredz\u0113ts vec\u0101kiem \u201cNormal-bias\u201d mode\u013ciem.<\/li>\n<li>XLR un RCA ieejas izv\u0113las ar aizmugures sl\u0113dzi. Lab\u0101kai darb\u012bbai seko rokasgr\u0101matas nor\u0101d\u012bjumiem un izvairies vienlaic\u012bgi atst\u0101t savienotas abas ieejas.<\/li>\n<li>Ra\u017eot\u0101ja nor\u0101d\u012bjumi fokus\u0113 SRM\u2011400S uz STAX auskariem. Ja pl\u0101no savienot citas elektrostatisk\u0101s austi\u0146as, konsult\u0113jies ar austi\u0146u ra\u017eot\u0101ju par bias un pinout atbilst\u012bbu.<\/li>\n<\/ul>\n<hr \/>\n<h2>Kopsavilkums<\/h2>\n<p>STAX SRM\u2011400S ir ide\u0101lais l\u012bdzeklis STAX pastiprin\u0101t\u0101ju kl\u0101st\u0101: \u0101trums, gais\u012bgums un \u013coti zems krop\u013cojums, par ko elektrostatisk\u0101s austi\u0146as ir slavenas, plus stingr\u0101ka zemo frekven\u010du kontrole un vienm\u0113r\u012bg\u0101ks toni\u0146\u0161 nek\u0101 iepriek\u0161\u0113jiem vid\u0113j\u0101s klases mode\u013ciem. Ar tehnolo\u0123iju aizg\u016b\u0161anu no SRM\u2011700S, efekt\u012bv\u0101ku baro\u0161anas avotu un p\u0101rdom\u0101t\u0101m ievades\/izejas opcij\u0101m, kas viegli integr\u0113jas jaukt\u0101s austi\u0146u\/ska\u013cru\u0146u sist\u0113m\u0101s, tas ir p\u0101rliecin\u0101ts, uz n\u0101kotni orient\u0113ts pastiprin\u0101t\u0101js tiem, kas nopietni v\u0113las ieg\u016bt maksim\u0101lu no m\u016bsdienu STAX auskariem.<\/p>\n<hr \/>\n<p>Izp\u0113tes avoti: Ofici\u0101l\u0101 STAX International SRM\u2011400S lapa un lietot\u0101ja rokasgr\u0101mata (specifik\u0101cijas, funkcijas, ievades\/izejas, piederumi); STAX USA v\u0113sture (mantojums); U\u2011Headphone raksti (produktam pievienot\u0101 uzlabo\u0161ana); tirgot\u0101ju pied\u0101v\u0101jumu sal\u012bdzin\u0101jumi p\u0101rbaudes m\u0113r\u0137iem.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><strong>STAX SRM-400S Elektrostatisk\u0101s Austi\u0146u Pastiprin\u0101t\u0101js, Vadu, Sudraba<\/strong> Vid\u0113ja l\u012bme\u0146a, vadu elektrostatisk\u0101s austi\u0146u pastiprin\u0101t\u0101js, ide\u0101ls kop\u0101 ar STAX Lambda austi\u0146u ska\u013cru\u0146iem. Iztur\u012bgs, nemet\u0101lisks korpuss un elast\u012bgas ieejas (RCA un XLR) ar RCA paral\u0113lo izeju vienk\u0101r\u0161o integr\u0101ciju. Solis uz aug\u0161u no ieejas l\u012bme\u0146a SRS-3100, nodro\u0161inot prec\u012bzu l\u012bdzsvaru.<\/p>\n","protected":false},"featured_media":30757,"comment_status":"open","ping_status":"closed","template":"","meta":[],"pwb-brand":[768],"false":[1381,1386],"product_tag":[],"class_list":{"0":"post-33246","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"pwb-brand-stax","7":"product_cat-audio-ierices","8":"product_cat-austinu-pastiprinataji","10":"first","11":"instock","12":"taxable","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"jetpack_sharing_enabled":true,"brands":[{"id":768,"name":"STAX","slug":"stax"}],"_links":{"self":[{"href":"https:\/\/austinas.lv\/lv\/wp-json\/wp\/v2\/product\/33246","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/austinas.lv\/lv\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/austinas.lv\/lv\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/austinas.lv\/lv\/wp-json\/wp\/v2\/comments?post=33246"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/austinas.lv\/lv\/wp-json\/wp\/v2\/media\/30757"}],"wp:attachment":[{"href":"https:\/\/austinas.lv\/lv\/wp-json\/wp\/v2\/media?parent=33246"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/austinas.lv\/lv\/wp-json\/wp\/v2\/pwb-brand?post=33246"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/austinas.lv\/lv\/wp-json\/wp\/v2\/false?post=33246"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/austinas.lv\/lv\/wp-json\/wp\/v2\/product_tag?post=33246"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}