{"id":1307,"date":"2026-05-19T16:32:20","date_gmt":"2026-05-19T14:32:20","guid":{"rendered":"https:\/\/deskaudio.eu\/?p=1307"},"modified":"2026-10-21T22:06:15","modified_gmt":"2026-10-21T20:06:15","slug":"jak-vybrat-zesilovac-k-pc","status":"publish","type":"post","link":"https:\/\/deskaudio.eu\/cs\/jak-vybrat-zesilovac-k-pc\/","title":{"rendered":"Jak vybrat zesilova\u010d k PC"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"1307\" class=\"elementor elementor-1307 elementor-1291\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-14527b38 e-con e-atomic-element e-div-block-base e-default-div e-781c430c-22db \" data-id=\"14527b38\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"14527b38\" data-e-type=\"e-div-block\" data-id=\"14527b38\">\n    \t\t\t<p class=\"da-art-lead e-paragraph-base e-default-p\" data-interaction-id=\"8f123ce\" data-e-type=\"widget\" data-id=\"8f123ce\">Des\u00edtky model\u016f, watt\u016f a konektor\u016f \u2013 a za\u010d\u00e1te\u010dn\u00edk se v tom rychle ztrat\u00ed. Tento pr\u016fvodce ti vysv\u011btl\u00ed, na \u010dem opravdu z\u00e1le\u017e\u00ed, kdy\u017e k po\u010d\u00edta\u010di p\u0159ipojuje\u0161 pasivn\u00ed reproduktory.<\/p>\n\t\t<div class=\"elementor-element elementor-element-4283a0d2 e-con e-atomic-element e-div-block-base e-default-div da-art-box \" data-id=\"4283a0d2\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"4283a0d2\" data-e-type=\"e-div-block\" data-id=\"4283a0d2\">\n    \t\t\t<p class=\"da-art-k e-paragraph-base e-default-p\" data-interaction-id=\"659667c\" data-e-type=\"widget\" data-id=\"659667c\">Ve zkratce<\/p>\n\t\t\t\t\t<span class=\"da-art-list e-76a44e57-f162 e-paragraph-base e-default-span\" data-interaction-id=\"65efef6f\" data-e-type=\"widget\" data-id=\"65efef6f\"><ul><li>Na st\u016fl, kde sed\u00ed\u0161 do 1,5 m od reproduktor\u016f, re\u00e1ln\u011b sta\u010d\u00ed n\u011bkolik des\u00edtek watt\u016f. Rezervu na to m\u00e1 ka\u017ed\u00fd zesilova\u010d s \u010dipem TPA3255.<\/li><li>Nej\u010dist\u0161\u00ed cesta z PC: USB \u2192 extern\u00ed DAC \u2192 zesilova\u010d \u2192 pasivn\u00ed reproduktory.<\/li><li>Symetrick\u00fd vstup (XLR\/TRS) pom\u00e1h\u00e1, pokud sly\u0161\u00ed\u0161 brum nebo \u0161um z PC.<\/li><li>Bluetooth pot\u0159ebuje\u0161 jen tehdy, kdy\u017e chce\u0161 hr\u00e1t i z mobilu bez kabel\u016f.<\/li><li>Vyb\u00edrej podle vstup\u016f a funkc\u00ed, ne podle nejv\u011bt\u0161\u00edho \u010d\u00edsla na krabici.<\/li><\/ul><\/span>\n\t\t\n<\/div>\n\t\t\t<h2 data-interaction-id=\"14fc0cab\" class=\"da-art-h2 e-heading-base e-default-h2\" data-e-type=\"widget\" data-id=\"14fc0cab\">Co d\u011bl\u00e1 zesilova\u010d a pro\u010d ho k PC pot\u0159ebuje\u0161<\/h2>\n\t\t\t\t\t<p class=\"da-art-p e-paragraph-base e-default-p\" data-interaction-id=\"4e6d255d\" data-e-type=\"widget\" data-id=\"4e6d255d\">Zvukov\u00e1 karta v po\u010d\u00edta\u010di pos\u00edl\u00e1 slab\u00fd linkov\u00fd sign\u00e1l. Pasivn\u00ed reproduktory \u2013 ty bez vlastn\u00edho nap\u00e1jen\u00ed \u2013 ho samy nezahraj\u00ed. Zesilova\u010d je \u201emotor\u201c, kter\u00fd sign\u00e1l zes\u00edl\u00ed natolik, aby rozpohyboval membr\u00e1ny.<\/p>\n\t\t\t\t\t<p class=\"da-art-p e-paragraph-base e-default-p\" data-interaction-id=\"67cd9899\" data-e-type=\"widget\" data-id=\"67cd9899\">Pro\u010d ne oby\u010dejn\u00e9 aktivn\u00ed PC reproduktory? Levn\u00e9 plastov\u00e9 sady maj\u00ed mal\u00e9 m\u011bni\u010de a slab\u00fd vestav\u011bn\u00fd zesilova\u010d, tak\u017ee basy i prostor kon\u010d\u00ed d\u0159\u00edv, ne\u017e za\u010dnou. Pasivn\u00ed reg\u00e1lov\u00e9 reproduktory s dedikovan\u00fdm zesilova\u010dem jsou jin\u00e1 liga \u2013 a d\u00edky technologii Class-D se cel\u00e1 sestava vejde na b\u011b\u017en\u00fd st\u016fl. V\u00edce v \u010dl\u00e1nku <a href=\"https:\/\/deskaudio.eu\/cs\/co-je-class-d-zesilovac-a-proc-ho-chces\/\">Co je Class-D zesilova\u010d<\/a>.<\/p>\n\t\t\t\t\t<h2 data-interaction-id=\"3a4347f5\" class=\"da-art-h2 e-heading-base e-default-h2\" data-e-type=\"widget\" data-id=\"3a4347f5\">Na co se p\u0159i v\u00fdb\u011bru d\u00edvat<\/h2>\n\t\t\t\t\t<h3 data-interaction-id=\"7d1b1e3b\" class=\"da-art-h3 e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"7d1b1e3b\">V\u00fdkon: kolik watt\u016f opravdu pot\u0159ebuje\u0161<\/h3>\n\t\t\t\t\t<p class=\"da-art-p e-paragraph-base e-default-p\" data-interaction-id=\"580fa157\" data-e-type=\"widget\" data-id=\"580fa157\">U stolu sed\u00ed\u0161 asi metr od reproduktor\u016f, tak\u017ee pot\u0159ebuje\u0161 hlavn\u011b \u010distotu a rezervu, ne stovky watt\u016f. B\u011b\u017en\u00fd poslech se odehr\u00e1v\u00e1 p\u0159i n\u011bkolika wattech. Vy\u0161\u0161\u00ed v\u00fdkon znamen\u00e1 hlavn\u011b to, \u017ee se zesilova\u010d p\u0159i hlasit\u00fdch a dynamick\u00fdch pas\u00e1\u017e\u00edch nezad\u00fdch\u00e1.<\/p>\n\t\t\t\t\t<p class=\"da-art-note e-paragraph-base e-default-p\" data-interaction-id=\"2cbebc54\" data-e-type=\"widget\" data-id=\"2cbebc54\"><strong>Jak \u010d\u00edst v\u00fdkon:<\/strong> porovn\u00e1vej RMS v\u00fdkon p\u0159i stejn\u00e9 impedanci (nap\u0159\u00edklad 4 \u03a9) a stejn\u00e9m nap\u00e1jen\u00ed. Nap\u0159\u00edklad BT20A Pro m\u00e1 2\u00d7 220 W RMS @ 4 \u03a9 \u2013 \u201e300 W\u201c je jeho \u0161pi\u010dkov\u00fd v\u00fdkon. \u010c\u00edsla bez uveden\u00e9 impedance neporovn\u00e1vej.<\/p>\n\t\t\t\t\t<h3 data-interaction-id=\"4fcdc471\" class=\"da-art-h3 e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"4fcdc471\">Vstupy: jak to zapoj\u00ed\u0161 k PC<\/h3>\n\t\t\t\t\t<span class=\"da-art-list e-paragraph-base e-default-span\" data-interaction-id=\"3b4cd50f\" data-e-type=\"widget\" data-id=\"3b4cd50f\"><ul><li><strong>RCA<\/strong> \u2013 klasick\u00fd nesymetrick\u00fd vstup. M\u00e1 ho prakticky ka\u017ed\u00fd zesilova\u010d.<\/li><li><strong>XLR \/ TRS (symetrick\u00fd)<\/strong> \u2013 odoln\u011bj\u0161\u00ed v\u016f\u010di ru\u0161en\u00ed a brumu, kter\u00fd vznik\u00e1 u PC, monitor\u016f a zdroj\u016f. M\u00e1 ho <a href=\"https:\/\/deskaudio.eu\/cs\/produkt\/fosi-audio-za3\/\">Fosi ZA3<\/a> a <a href=\"https:\/\/deskaudio.eu\/cs\/produkt\/fosi-audio-v3-mono\/\">V3 Mono<\/a>.<\/li><li><strong>Bluetooth<\/strong> \u2013 pohodln\u00e9 p\u0159ehr\u00e1v\u00e1n\u00ed z mobilu. Nab\u00edz\u00ed ho <a href=\"https:\/\/deskaudio.eu\/cs\/produkt\/fosi-audio-bt20a-pro\/\">BT20A Pro<\/a> a <a href=\"https:\/\/deskaudio.eu\/cs\/produkt\/fosi-audio-bt30d-pro\/\">BT30D Pro<\/a>.<\/li><li><strong>USB<\/strong> \u2013 zesilova\u010de ho obvykle nemaj\u00ed. Z po\u010d\u00edta\u010de vede nej\u010dist\u0161\u00ed cesta p\u0159es extern\u00ed DAC.<\/li><\/ul><\/span>\n\t\t\t\t\t<h3 data-interaction-id=\"6dba874a\" class=\"da-art-h3 e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"6dba874a\">DAC: ano, nebo ne?<\/h3>\n\t\t\t\t\t<p class=\"da-art-p e-paragraph-base e-default-p\" data-interaction-id=\"32291d63\" data-e-type=\"widget\" data-id=\"32291d63\">Integrovan\u00e1 zvukov\u00e1 karta sed\u00ed v po\u010d\u00edta\u010di mezi grafikou, procesorem a zdrojem, tak\u017ee se do zvuku snadno dostane \u0161um. Extern\u00ed DAC p\u0159evezme zvuk digit\u00e1ln\u011b p\u0159es USB a analogov\u00fd sign\u00e1l vytvo\u0159\u00ed mimo po\u010d\u00edta\u010d. U sestavy k PC je to nejv\u011bt\u0161\u00ed rozd\u00edl, jak\u00e9ho za rozumn\u00e9 pen\u00edze dos\u00e1hne\u0161. Podrobnosti najde\u0161 v \u010dl\u00e1nku <a href=\"https:\/\/deskaudio.eu\/cs\/co-je-dac-prevodnik-a-proc-ho-chces\/\">Co je DAC p\u0159evodn\u00edk<\/a>.<\/p>\n\t\t\t\t\t<h3 data-interaction-id=\"1107b3bc\" class=\"da-art-h3 e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"1107b3bc\">Funkce, kter\u00e9 se vyplat\u00ed<\/h3>\n\t\t\t\t\t<span class=\"da-art-list e-paragraph-base e-default-span\" data-interaction-id=\"44c0bb6c\" data-e-type=\"widget\" data-id=\"44c0bb6c\"><ul><li><strong>V\u00fdstup pro subwoofer<\/strong> \u2013 ZA3 m\u00e1 v\u00fdstup pro aktivn\u00ed subwoofer, V3 Stereo 3,5mm pre-out. BT30D Pro m\u00e1 p\u0159\u00edmo zes\u00edlen\u00fd kan\u00e1l pro pasivn\u00ed subwoofer.<\/li><li><strong>12V trigger<\/strong> \u2013 ZA3 se um\u00ed zap\u00ednat spolu s dal\u0161\u00edm za\u0159\u00edzen\u00edm, kter\u00e9 m\u00e1 trigger v\u00fdstup.<\/li><li><strong>Vym\u011bniteln\u00e9 op-ampy<\/strong> \u2013 ZA3 m\u00e1 p\u011bt patic, tak\u017ee zvuk m\u016f\u017ee\u0161 pozd\u011bji jemn\u011b doladit.<\/li><li><strong>Mono re\u017eim<\/strong> \u2013 dva kusy ZA3 zapoj\u00ed\u0161 jako monobloky. V3 Mono je monoblok p\u0159\u00edmo od v\u00fdroby.<\/li><\/ul><\/span>\n\t\t\t\t\t<h2 data-interaction-id=\"2b8db056\" class=\"da-art-h2 e-heading-base e-default-h2\" data-e-type=\"widget\" data-id=\"2b8db056\">Srovn\u00e1n\u00ed zesilova\u010d\u016f Fosi<\/h2>\n\t\t<div class=\"elementor-element elementor-element-6c3d7289 e-con e-atomic-element e-div-block-base e-default-div da-art-table \" data-id=\"6c3d7289\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"6c3d7289\" data-e-type=\"e-div-block\" data-id=\"6c3d7289\">\n    <div class=\"elementor-element elementor-element-743a5526 e-con e-atomic-element e-div-block-base e-default-div da-art-thead da-art-tr \" data-id=\"743a5526\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"743a5526\" data-e-type=\"e-div-block\" data-id=\"743a5526\">\n    \t\t\t<p class=\"da-art-th e-paragraph-base e-default-p\" data-interaction-id=\"6a41ecca\" data-e-type=\"widget\" data-id=\"6a41ecca\">Parametr<\/p>\n\t\t\t\t\t<p class=\"da-art-th e-paragraph-base e-default-p\" data-interaction-id=\"1271b89d\" data-e-type=\"widget\" data-id=\"1271b89d\">Fosi ZA3<\/p>\n\t\t\t\t\t<p class=\"da-art-th e-paragraph-base e-default-p\" data-interaction-id=\"26f4654c\" data-e-type=\"widget\" data-id=\"26f4654c\">Fosi V3 Stereo<\/p>\n\t\t\t\t\t<p class=\"da-art-th e-paragraph-base e-default-p\" data-interaction-id=\"805c150\" data-e-type=\"widget\" data-id=\"805c150\">BT20A Pro 48V<\/p>\n\t\t\t\t\t<p class=\"da-art-th e-paragraph-base e-default-p\" data-interaction-id=\"6c9545cb\" data-e-type=\"widget\" data-id=\"6c9545cb\">V3 Mono<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-7e8d5c9a e-con e-atomic-element e-div-block-base e-default-div da-art-tr \" data-id=\"7e8d5c9a\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"7e8d5c9a\" data-e-type=\"e-div-block\" data-id=\"7e8d5c9a\">\n    \t\t\t<p class=\"da-art-tdl da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"50f39d3c\" data-e-type=\"widget\" data-id=\"50f39d3c\">V\u00fdkon @ 4 \u03a9<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"1302884a\" data-e-type=\"widget\" data-id=\"1302884a\">2\u00d7 155 W<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"315adb1f\" data-e-type=\"widget\" data-id=\"315adb1f\">2\u00d7 300 W (48 V)<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"1a790be2\" data-e-type=\"widget\" data-id=\"1a790be2\">2\u00d7 220 W RMS<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"36ad5bf7\" data-e-type=\"widget\" data-id=\"36ad5bf7\">240 W \/ kus<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-23f9663d e-con e-atomic-element e-div-block-base e-default-div da-art-tr \" data-id=\"23f9663d\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"23f9663d\" data-e-type=\"e-div-block\" data-id=\"23f9663d\">\n    \t\t\t<p class=\"da-art-tdl da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"dd8c5b8\" data-e-type=\"widget\" data-id=\"dd8c5b8\">Vstupy<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"3c4a6f32\" data-e-type=\"widget\" data-id=\"3c4a6f32\">XLR\/TRS, RCA<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"7d9060aa\" data-e-type=\"widget\" data-id=\"7d9060aa\">RCA<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"32c6cfd7\" data-e-type=\"widget\" data-id=\"32c6cfd7\">Bluetooth, RCA<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"716bc4a7\" data-e-type=\"widget\" data-id=\"716bc4a7\">XLR\/TRS, RCA<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-6297d843 e-con e-atomic-element e-div-block-base e-default-div da-art-tr \" data-id=\"6297d843\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"6297d843\" data-e-type=\"e-div-block\" data-id=\"6297d843\">\n    \t\t\t<p class=\"da-art-tdl da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"39a2f1da\" data-e-type=\"widget\" data-id=\"39a2f1da\">Subwoofer<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"70139e1e\" data-e-type=\"widget\" data-id=\"70139e1e\">v\u00fdstup pro aktivn\u00ed sub<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"814ae8f\" data-e-type=\"widget\" data-id=\"814ae8f\">3,5mm pre-out<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"483ce3e2\" data-e-type=\"widget\" data-id=\"483ce3e2\">\u2014<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"4ab352e2\" data-e-type=\"widget\" data-id=\"4ab352e2\">\u2014<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-2716d6ea e-con e-atomic-element e-div-block-base e-default-div da-art-tr \" data-id=\"2716d6ea\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"2716d6ea\" data-e-type=\"e-div-block\" data-id=\"2716d6ea\">\n    \t\t\t<p class=\"da-art-tdl da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"1145062c\" data-e-type=\"widget\" data-id=\"1145062c\">12V trigger<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"2c7e9ff2\" data-e-type=\"widget\" data-id=\"2c7e9ff2\">ano<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"27d69282\" data-e-type=\"widget\" data-id=\"27d69282\">\u2014<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"24244209\" data-e-type=\"widget\" data-id=\"24244209\">\u2014<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"3a8fe751\" data-e-type=\"widget\" data-id=\"3a8fe751\">\u2014<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-6e7587b1 e-con e-atomic-element e-div-block-base e-default-div da-art-tr \" data-id=\"6e7587b1\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"6e7587b1\" data-e-type=\"e-div-block\" data-id=\"6e7587b1\">\n    \t\t\t<p class=\"da-art-tdl da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"6169f63b\" data-e-type=\"widget\" data-id=\"6169f63b\">Bluetooth<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"27876d46\" data-e-type=\"widget\" data-id=\"27876d46\">ne<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"27b25fad\" data-e-type=\"widget\" data-id=\"27b25fad\">ne<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"7d3a6f94\" data-e-type=\"widget\" data-id=\"7d3a6f94\">ano (5.0)<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"49e036f\" data-e-type=\"widget\" data-id=\"49e036f\">ne<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-2d7cfed6 e-con e-atomic-element e-div-block-base e-default-div da-art-tr \" data-id=\"2d7cfed6\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"2d7cfed6\" data-e-type=\"e-div-block\" data-id=\"2d7cfed6\">\n    \t\t\t<p class=\"da-art-tdl da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"c6b269a\" data-e-type=\"widget\" data-id=\"c6b269a\">Pro koho<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"2bc376f5\" data-e-type=\"widget\" data-id=\"2bc376f5\">PC sestava bez kompromis\u016f<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"1be7db2e\" data-e-type=\"widget\" data-id=\"1be7db2e\">\u010dist\u00fd zvuk za m\u00e9n\u011b<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"5afb7889\" data-e-type=\"widget\" data-id=\"5afb7889\">PC i mobil<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"62b3dd9b\" data-e-type=\"widget\" data-id=\"62b3dd9b\">monobloky pro puristy<\/p>\n\t\t\n<\/div>\n\n<\/div>\n\t\t\t<p class=\"da-art-p e-paragraph-base e-default-p\" data-interaction-id=\"3464569b\" data-e-type=\"widget\" data-id=\"3464569b\">Aktu\u00e1ln\u00ed ceny a dostupnost najde\u0161 v kategorii <a href=\"https:\/\/deskaudio.eu\/cs\/produkty\/zesilovace\/\">Zesilova\u010de<\/a>.<\/p>\n\t\t\t\t\t<h2 data-interaction-id=\"147a1903\" class=\"da-art-h2 e-heading-base e-default-h2\" data-e-type=\"widget\" data-id=\"147a1903\">T\u0159i slad\u011bn\u00e9 sestavy podle rozpo\u010dtu<\/h2>\n\t\t<div class=\"elementor-element elementor-element-7a07842e e-con e-atomic-element e-div-block-base e-default-div da-art-grid \" data-id=\"7a07842e\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"7a07842e\" data-e-type=\"e-div-block\" data-id=\"7a07842e\">\n    <div class=\"elementor-element elementor-element-343571c1 e-con e-atomic-element e-div-block-base e-default-div da-art-card \" data-id=\"343571c1\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"343571c1\" data-e-type=\"e-div-block\" data-id=\"343571c1\">\n    \t\t\t<h3 data-interaction-id=\"4cc563ea\" class=\"da-art-card-h e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"4cc563ea\">Nejjednodu\u0161\u0161\u00ed start<\/h3>\n\t\t\t\t\t<p class=\"da-art-card-p e-paragraph-base e-default-p\" data-interaction-id=\"355fc1ee\" data-e-type=\"widget\" data-id=\"355fc1ee\"><strong>SMSL SU-1 + Fosi V3 Stereo<\/strong> \u2013 \u010dist\u00fd DAC a kompaktn\u00ed zesilova\u010d. Zapoj\u00ed\u0161 za p\u011bt minut.<\/p>\n\t\t\t\t\t<p class=\"da-art-more e-paragraph-base e-default-p\" data-interaction-id=\"56f977dc\" data-e-type=\"widget\" data-id=\"56f977dc\"><a href=\"https:\/\/deskaudio.eu\/cs\/produkt\/sada-smsl-su-1-fosi-audio-v3-stereo\/\">Zobrazit sadu \u2192<\/a><\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-321ede70 e-con e-atomic-element e-div-block-base e-default-div da-art-card \" data-id=\"321ede70\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"321ede70\" data-e-type=\"e-div-block\" data-id=\"321ede70\">\n    \t\t\t<h3 data-interaction-id=\"754da3b4\" class=\"da-art-card-h e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"754da3b4\">Zlat\u00e1 st\u0159edn\u00ed cesta<\/h3>\n\t\t\t\t\t<p class=\"da-art-card-p e-paragraph-base e-default-p\" data-interaction-id=\"6b31df4b\" data-e-type=\"widget\" data-id=\"6b31df4b\"><strong>SMSL SU-1 + Fosi ZA3<\/strong> \u2013 v\u00fdstup pro subwoofer, trigger a prostor pro budouc\u00ed upgrade.<\/p>\n\t\t\t\t\t<p class=\"da-art-more e-paragraph-base e-default-p\" data-interaction-id=\"55220645\" data-e-type=\"widget\" data-id=\"55220645\"><a href=\"https:\/\/deskaudio.eu\/cs\/produkt\/sada-smsl-su-1-fosi-audio-za3\/\">Zobrazit sadu \u2192<\/a><\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-6813f1dd e-con e-atomic-element e-div-block-base e-default-div da-art-card \" data-id=\"6813f1dd\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"6813f1dd\" data-e-type=\"e-div-block\" data-id=\"6813f1dd\">\n    \t\t\t<h3 data-interaction-id=\"51ed346b\" class=\"da-art-card-h e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"51ed346b\">I na sluch\u00e1tka<\/h3>\n\t\t\t\t\t<p class=\"da-art-card-p e-paragraph-base e-default-p\" data-interaction-id=\"33f21998\" data-e-type=\"widget\" data-id=\"33f21998\"><strong>SMSL DL200 + Fosi ZA3<\/strong> \u2013 DAC se sluch\u00e1tkov\u00fdm v\u00fdstupem a Bluetooth LDAC.<\/p>\n\t\t\t\t\t<p class=\"da-art-more e-paragraph-base e-default-p\" data-interaction-id=\"8b4fd1b\" data-e-type=\"widget\" data-id=\"8b4fd1b\"><a href=\"https:\/\/deskaudio.eu\/cs\/produkt\/sada-smsl-dl200-fosi-audio-za3\/\">Zobrazit sadu \u2192<\/a><\/p>\n\t\t\n<\/div>\n\n<\/div>\n\t\t\t<div class=\"da-art-prod\" data-interaction-id=\"29c03a71\" data-e-type=\"widget\" data-id=\"29c03a71\"><style id=\"da-blog-css\">\r\n.dab-cat{display:inline-flex;align-items:center;gap:8px;font-family:var(--da-font-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;background:var(--da-accent-soft);color:var(--da-action)!important;padding:7px 12px;border-radius:999px;text-decoration:none!important}\r\n.dab-cat:before{content:\"\";width:7px;height:7px;border-radius:2px;background:currentColor}\r\n.dab-meta{display:flex;flex-wrap:wrap;gap:6px 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var(--da-border);border-radius:20px;padding:20px;display:flex;flex-direction:column;gap:8px;color:var(--da-text)!important;text-decoration:none!important;transition:border-color .2s}\r\n.dab-step:hover{border-color:var(--da-action)}\r\n.dab-step .n{font-family:var(--da-font-mono);font-size:12px;color:var(--da-action)}\r\n.dab-step b{font-family:var(--da-font-display);font-weight:700;font-size:18px;letter-spacing:-.01em;line-height:1.25}\r\n.dab-step span{font-size:14px;color:var(--da-text-muted)}\r\n.dab-prodart{display:flex;flex-direction:column;gap:24px}\r\n.dab-prodart .eb{font-family:var(--da-font-mono);font-weight:500;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--da-action)}\r\n.dab-prodart h2{font-family:var(--da-font-display);font-weight:700;font-size:clamp(1.625rem,3vw,2.25rem);letter-spacing:-.03em;line-height:1.1;margin:8px 0 0;color:var(--da-text)}\r\n\/* karta produktu v texte *\/\r\n.dab-pcard{display:grid;grid-template-columns:120px 1fr 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(max-width:1024px){.dab-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dab-start{grid-template-columns:repeat(2,minmax(0,1fr))}.dab-feat{grid-template-columns:1fr}.dab-feat .im{min-height:220px}}\r\n@media (max-width:767px){\r\n.dab-grid,.dab-start{grid-template-columns:1fr}\r\n.dab-feat .bd{padding:24px}.dab-feat h2{font-size:26px}\r\n.dab-pcard{grid-template-columns:72px 1fr;gap:12px}.dab-pcard .im{width:72px;height:60px}.dab-pcard .r{grid-column:1\/-1;display:flex;justify-content:space-between;align-items:center;text-align:left}.dab-pcard .dab-btn{margin:0}\r\n.dab-verdict{padding:24px}.dab-verdict h3{font-size:23px}\r\n.dab-toc{position:sticky;top:0;z-index:30;border-radius:0 0 16px 16px;margin:0 -16px;padding:12px 16px}\r\n.dab-toc summary{cursor:pointer;margin:0;display:flex;justify-content:space-between}.dab-toc summary:after{content:\"\u25be\"}\r\n.dab-toc[open] ol{margin-top:10px}\r\n}\r\n<\/style>\r\n<script>\r\n(function(){\r\nfunction init(){\r\n var 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if(window.innerWidth<768)toc.open=false;\r\n var bar=toc.querySelector('.dab-prog i');\r\n function onScroll(){var cur=0;for(var i=0;i<hs.length;i++){if(hs[i].getBoundingClientRect().top<140)cur=i;}\r\n  links.forEach(function(a,i){a.classList.toggle('is-on',i===cur)});\r\n  if(bar){var r=body.getBoundingClientRect();var p=Math.min(1,Math.max(0,(-r.top+window.innerHeight*.3)\/r.height));bar.style.width=(p*100)+'%';}}\r\n window.addEventListener('scroll',onScroll,{passive:true});onScroll();\r\n}\r\nif(document.readyState!=='loading')init();else document.addEventListener('DOMContentLoaded',init);\r\n})();\r\n<\/script><a class=\"dab-pcard\" href=\"https:\/\/deskaudio.eu\/cs\/produkt\/fosi-audio-za3\/\"><span class=\"im\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/deskaudio.eu\/wp-content\/uploads\/2026\/05\/PD_Fosi-Audio-ZA3_001-300x300.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Fosi Audio ZA3\" loading=\"lazy\" srcset=\"https:\/\/deskaudio.eu\/wp-content\/uploads\/2026\/05\/PD_Fosi-Audio-ZA3_001-300x300.webp 300w, https:\/\/deskaudio.eu\/wp-content\/uploads\/2026\/05\/PD_Fosi-Audio-ZA3_001-100x100.webp 100w, https:\/\/deskaudio.eu\/wp-content\/uploads\/2026\/05\/PD_Fosi-Audio-ZA3_001-600x600.webp 600w, https:\/\/deskaudio.eu\/wp-content\/uploads\/2026\/05\/PD_Fosi-Audio-ZA3_001-1024x1024.webp 1024w, https:\/\/deskaudio.eu\/wp-content\/uploads\/2026\/05\/PD_Fosi-Audio-ZA3_001-150x150.webp 150w, https:\/\/deskaudio.eu\/wp-content\/uploads\/2026\/05\/PD_Fosi-Audio-ZA3_001-768x768.webp 768w, https:\/\/deskaudio.eu\/wp-content\/uploads\/2026\/05\/PD_Fosi-Audio-ZA3_001-1536x1536.webp 1536w, https:\/\/deskaudio.eu\/wp-content\/uploads\/2026\/05\/PD_Fosi-Audio-ZA3_001.webp 1600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/span><div><b>Fosi Audio ZA3<\/b><span class=\"s\">Stereo zesilova\u010d t\u0159\u00eddy D se vstupem XLR pro pasivn\u00ed reprosoustavy \u00b7 <em class=\"is-in\">skladem<\/em><\/span><\/div><div class=\"r\"><span class=\"price\"><span class=\"woocommerce-Price-amount amount\"><bdi>4 000&nbsp;<span class=\"woocommerce-Price-currencySymbol\" translate=\"no\" dir=\"auto\">&#75;&#269;<\/span><\/bdi><\/span><\/span><span class=\"dab-btn\">Zobrazit \u2192<\/span><\/div><\/a><\/div>\n\t\t\t\t\t<h2 data-interaction-id=\"42a8ea22\" class=\"da-art-h2 e-heading-base e-default-h2\" data-e-type=\"widget\" data-id=\"42a8ea22\">Nej\u010dast\u011bj\u0161\u00ed chyby<\/h2>\n\t\t\t\t\t<span class=\"da-art-list e-paragraph-base e-default-span\" data-interaction-id=\"5091643\" data-e-type=\"widget\" data-id=\"5091643\"><ul><li><strong>Pasivn\u00ed reproduktory bez zesilova\u010de.<\/strong> Bez n\u011bj hr\u00e1t nebudou \u2013 po\u010d\u00edta\u010d je neut\u00e1hne.<\/li><li><strong>Zesilova\u010d bez extern\u00edho DAC.<\/strong> \u0160um z po\u010d\u00edta\u010de pak jen zes\u00edl\u00ed\u0161.<\/li><li><strong>V\u00fdb\u011br podle nejv\u011bt\u0161\u00edho \u010d\u00edsla.<\/strong> \u201e1000 W\u201c bez uveden\u00e9 impedance nic ne\u0159\u00edk\u00e1.<\/li><li><strong>Slab\u0161\u00ed nap\u00e1jec\u00ed zdroj, ne\u017e doporu\u010duje v\u00fdrobce.<\/strong> U zesilova\u010d\u016f s TPA3255 rozhoduje o v\u00fdkonov\u00e9 rezerv\u011b.<\/li><li><strong>Prohozen\u00e1 polarita kabel\u016f.<\/strong> Basy se navz\u00e1jem vyru\u0161\u00ed a zvuk zn\u00ed dut\u011b. Plus na plus, m\u00ednus na m\u00ednus.<\/li><\/ul><\/span>\n\t\t\t\t\t<p class=\"da-art-p e-paragraph-base e-default-p\" data-interaction-id=\"510f1d66\" data-e-type=\"widget\" data-id=\"510f1d66\">Nev\u00ed\u0161, kter\u00fd ze dvou nejobl\u00edben\u011bj\u0161\u00edch model\u016f zvolit? P\u0159e\u010dti si <a href=\"https:\/\/deskaudio.eu\/cs\/fosi-audio-v3-vs-za3\/\">srovn\u00e1n\u00ed Fosi V3 vs. ZA3<\/a> nebo rovnou <a href=\"https:\/\/deskaudio.eu\/cs\/fosi-audio-za3-recenze\/\">recenzi ZA3<\/a>. Kompletn\u00ed n\u00e1vod k zapojen\u00ed najde\u0161 v \u010dl\u00e1nku <a href=\"https:\/\/deskaudio.eu\/cs\/nejlepsi-audio-setup-k-pc\/\">Audio setup k PC<\/a>.<\/p>\n\t\t\n<\/div>\n\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Kolik watt\u016f opravdu pot\u0159ebuje\u0161, jak\u00e9 vstupy se vyplat\u00ed a pro\u010d k PC pat\u0159\u00ed extern\u00ed DAC. Pr\u016fvodce v\u00fdb\u011brem zesilova\u010de pro pasivn\u00ed reproduktory na stole.<\/p>\n","protected":false},"author":1,"featured_media":1305,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_glsr_average":0,"_glsr_ranking":0,"_glsr_reviews":0,"footnotes":""},"categories":[67,63],"tags":[],"class_list":["post-1307","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pruvodce","category-audio"],"acf":{"da_clanok_verdikt_nadpis":"Na v\u011bt\u0161inu stol\u016f sta\u010d\u00ed ZA3 nebo V3 a k tomu extern\u00ed DAC.","da_clanok_verdikt":"Pokud chce\u0161 \u010distou a jednoduchou sestavu k PC, vezmi Fosi Audio ZA3 \u2013 m\u00e1 symetrick\u00fd vstup, v\u00fdstup pro subwoofer i 12V trigger. Pokud ti sta\u010d\u00ed RCA a chce\u0161 u\u0161et\u0159it, V3 Stereo hraje stejn\u011b \u010dist\u011b v men\u0161\u00edm t\u011ble. Pot\u0159ebuje\u0161 Bluetooth? S\u00e1hni po BT20A Pro. K po\u010d\u00edta\u010di v\u017edy p\u0159idej extern\u00ed DAC.","da_clanok_hlavny_produkt":606,"da_clanok_produkty":[1087,1141,955,831],"da_faq":[{"otazka":"Kolik watt\u016f pot\u0159ebuji k PC?","odpoved":"Na st\u016fl, kde sed\u00ed\u0161 do 1,5 m od reproduktor\u016f, re\u00e1ln\u011b sta\u010d\u00ed n\u011bkolik des\u00edtek watt\u016f. Zesilova\u010de s \u010dipem TPA3255 maj\u00ed v\u00fdrazn\u011b v\u011bt\u0161\u00ed rezervu, tak\u017ee t\u011b v\u00fdkon omezovat nebude."},{"otazka":"M\u016f\u017eu zesilova\u010d p\u0159ipojit p\u0159\u00edmo do PC?","odpoved":"Ano, p\u0159es 3,5mm jack a kabel jack\u2013RCA. Nej\u010dist\u0161\u00ed zvuk ale z\u00edsk\u00e1\u0161 p\u0159es extern\u00ed DAC p\u0159ipojen\u00fd p\u0159es USB, kter\u00fd obejde integrovanou zvukovou kartu."},{"otazka":"Pot\u0159ebuji symetrick\u00fd vstup XLR?","odpoved":"Nen\u00ed nutn\u00fd, ale pom\u00e1h\u00e1. Pokud u PC sly\u0161\u00ed\u0161 brum nebo \u0161um, symetrick\u00e9 propojen\u00ed DAC a zesilova\u010de ho obvykle odstran\u00ed. M\u00e1 ho Fosi ZA3 a V3 Mono."},{"otazka":"Jak\u00fd zesilova\u010d vybrat, kdy\u017e chci hr\u00e1t i z mobilu?","odpoved":"Fosi BT20A Pro nebo BT30D Pro maj\u00ed Bluetooth. BT30D Pro nav\u00edc poh\u00e1n\u00ed i pasivn\u00ed subwoofer."}],"da_clanok_zvyraznit":false},"_links":{"self":[{"href":"https:\/\/deskaudio.eu\/cs\/wp-json\/wp\/v2\/posts\/1307","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/deskaudio.eu\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/deskaudio.eu\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/deskaudio.eu\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/deskaudio.eu\/cs\/wp-json\/wp\/v2\/comments?post=1307"}],"version-history":[{"count":8,"href":"https:\/\/deskaudio.eu\/cs\/wp-json\/wp\/v2\/posts\/1307\/revisions"}],"predecessor-version":[{"id":4222,"href":"https:\/\/deskaudio.eu\/cs\/wp-json\/wp\/v2\/posts\/1307\/revisions\/4222"}],"acf:post":[{"embeddable":true,"href":"https:\/\/deskaudio.eu\/cs\/wp-json\/wp\/v2\/product\/831"},{"embeddable":true,"href":"https:\/\/deskaudio.eu\/cs\/wp-json\/wp\/v2\/product\/955"},{"embeddable":true,"href":"https:\/\/deskaudio.eu\/cs\/wp-json\/wp\/v2\/product\/1141"},{"embeddable":true,"href":"https:\/\/deskaudio.eu\/cs\/wp-json\/wp\/v2\/product\/1087"},{"embeddable":true,"href":"https:\/\/deskaudio.eu\/cs\/wp-json\/wp\/v2\/product\/606"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/deskaudio.eu\/cs\/wp-json\/wp\/v2\/media\/1305"}],"wp:attachment":[{"href":"https:\/\/deskaudio.eu\/cs\/wp-json\/wp\/v2\/media?parent=1307"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/deskaudio.eu\/cs\/wp-json\/wp\/v2\/categories?post=1307"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/deskaudio.eu\/cs\/wp-json\/wp\/v2\/tags?post=1307"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}