{"id":3018,"date":"2026-05-24T14:14:45","date_gmt":"2026-05-24T12:14:45","guid":{"rendered":"https:\/\/deskaudio.eu\/?p=3018"},"modified":"2026-10-14T21:15:34","modified_gmt":"2026-10-14T19:15:34","slug":"fosi-audio-za3-recenzja","status":"publish","type":"post","link":"https:\/\/deskaudio.eu\/pl\/fosi-audio-za3-recenzja\/","title":{"rendered":"Recenzja Fosi Audio ZA3 \u2013 wzmacniacz z XLR, wyj\u015bciem na subwoofer i triggerem"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"3018\" class=\"elementor elementor-3018 elementor-1446\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-10a3973e e-con e-atomic-element e-div-block-base e-default-div e-5f7b2939-efc4 \" data-id=\"10a3973e\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"10a3973e\" data-e-type=\"e-div-block\" data-id=\"10a3973e\">\n    \t\t\t<p class=\"da-art-lead e-paragraph-base e-default-p\" data-interaction-id=\"1f152f56\" data-e-type=\"widget\" data-id=\"1f152f56\">Fosi ZA3 wywodzi si\u0119 z popularnego modelu V3 i dodaje wszystko, czego brakowa\u0142o mu w oczach entuzjast\u00f3w: wej\u015bcie symetryczne, wyj\u015bcie na subwoofer, 12V trigger i tryb mono. Czy warto?<\/p>\n\t\t<div class=\"elementor-element elementor-element-38557189 e-con e-atomic-element e-div-block-base e-default-div da-art-box \" data-id=\"38557189\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"38557189\" data-e-type=\"e-div-block\" data-id=\"38557189\">\n    \t\t\t<p class=\"da-art-k e-paragraph-base e-default-p\" data-interaction-id=\"c28faaa\" data-e-type=\"widget\" data-id=\"c28faaa\">W skr\u00f3cie<\/p>\n\t\t\t\t\t<span class=\"da-art-list e-13a787ee-f5a2 e-paragraph-base e-default-span\" data-interaction-id=\"1d57ebc9\" data-e-type=\"widget\" data-id=\"1d57ebc9\"><ul><li>Uk\u0142ad TI TPA3255: 2\u00d7 155 W @ 4 \u03a9 w stereo lub 1\u00d7 235 W @ 4 \u03a9 w trybie mono.<\/li><li>Wej\u015bcia XLR \/ \u00bc\" TRS (symetryczne) i RCA.<\/li><li>Wyj\u015bcie na aktywny subwoofer, 12V trigger i pi\u0119\u0107 podstawek na wymienne wzmacniacze operacyjne.<\/li><li>Nie ma DAC ani Bluetooth \u2013 do komputera po\u0142\u0105cz go z zewn\u0119trznym DAC.<\/li><\/ul><\/span>\n\t\t\n<\/div>\n\t\t\t<h2 data-interaction-id=\"8456c9\" class=\"da-art-h2 e-heading-base e-default-h2\" data-e-type=\"widget\" data-id=\"8456c9\">Wygl\u0105d i konstrukcja<\/h2>\n\t\t\t\t\t<p class=\"da-art-p e-paragraph-base e-default-p\" data-interaction-id=\"6bb16f67\" data-e-type=\"widget\" data-id=\"6bb16f67\">ZA3 pozby\u0142 si\u0119 \u201etaniego\u201d wygl\u0105du mini wzmacniaczy. Aluminiowa obudowa z piaskowanym wyko\u0144czeniem wygl\u0105da na biurku solidnie i dzia\u0142a jednocze\u015bnie jako pasywny radiator. Wi\u0119ksza obudowa i otwory wentylacyjne pomagaj\u0105 odprowadza\u0107 ciep\u0142o, wi\u0119c przy zwyk\u0142ym s\u0142uchaniu wzmacniacz pozostaje tylko letni.<\/p>\n\t\t\t\t\t<h2 data-interaction-id=\"b69f1d1\" class=\"da-art-h2 e-heading-base e-default-h2\" data-e-type=\"widget\" data-id=\"b69f1d1\">Charakter brzmienia: \u201ewire with gain\u201d<\/h2>\n\t\t\t\t\t<p class=\"da-art-p e-paragraph-base e-default-p\" data-interaction-id=\"2b550b29\" data-e-type=\"widget\" data-id=\"2b550b29\">ZA3 trzyma si\u0119 filozofii maksymalnej przejrzysto\u015bci. Nie oczekuj sztucznego ciep\u0142a \u2013 oczekuj wiernego odtworzenia tego, co wysy\u0142a mu DAC. Potwierdzaj\u0105 to parametry: stosunek sygna\u0142u do szumu \u2265 106 dB i zniekszta\u0142cenia poni\u017cej 0,006 %.<\/p>\n\t\t\t\t\t<h3 data-interaction-id=\"79b58507\" class=\"da-art-h3 e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"79b58507\">Bas<\/h3>\n\t\t\t\t\t<p class=\"da-art-p e-paragraph-base e-default-p\" data-interaction-id=\"4837ccc5\" data-e-type=\"widget\" data-id=\"4837ccc5\">Zdyscyplinowany i twardy. Wzmacniacz trzyma woofery pod kontrol\u0105 \u2013 nie bucz\u0105 i nie rozlewaj\u0105 si\u0119 na \u015brednic\u0119.<\/p>\n\t\t\t\t\t<h3 data-interaction-id=\"3e6cce2e\" class=\"da-art-h3 e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"3e6cce2e\">\u015arednica<\/h3>\n\t\t\t\t\t<p class=\"da-art-p e-paragraph-base e-default-p\" data-interaction-id=\"3f13a559\" data-e-type=\"widget\" data-id=\"3f13a559\">Naturalne wokale, wyra\u017anie oddzielone od instrument\u00f3w, bez zamglenia typowego dla starszych tanich wzmacniaczy klasy D.<\/p>\n\t\t\t\t\t<h3 data-interaction-id=\"2359eb5b\" class=\"da-art-h3 e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"2359eb5b\">G\u00f3ra pasma i przestrze\u0144<\/h3>\n\t\t\t\t\t<p class=\"da-art-p e-paragraph-base e-default-p\" data-interaction-id=\"1b6dbadf\" data-e-type=\"widget\" data-id=\"1b6dbadf\">Przestrzenna i szczeg\u00f3\u0142owa, ale nie m\u0119czy nawet po d\u0142ugim dniu przy komputerze. Przy s\u0142uchaniu z bliska scena jest szeroka, a instrumenty \u0142atwo zlokalizowa\u0107.<\/p>\n\t\t\t\t\t<p class=\"da-art-quote e-paragraph-base e-default-p\" data-interaction-id=\"7ab6560d\" data-e-type=\"widget\" data-id=\"7ab6560d\">ZA3 nie upi\u0119ksza muzyki. Pokazuje, co naprawd\u0119 jest w Twoim nagraniu.<\/p>\n\t\t\t\t\t<h2 data-interaction-id=\"2ec0691f\" class=\"da-art-h2 e-heading-base e-default-h2\" data-e-type=\"widget\" data-id=\"2ec0691f\">Moc i parametry<\/h2>\n\t\t<div class=\"elementor-element elementor-element-696f6c15 e-con e-atomic-element e-div-block-base e-default-div da-art-table \" data-id=\"696f6c15\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"696f6c15\" data-e-type=\"e-div-block\" data-id=\"696f6c15\">\n    <div class=\"elementor-element elementor-element-44434aa2 e-con e-atomic-element e-div-block-base e-default-div da-art-thead da-art-tr \" data-id=\"44434aa2\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"44434aa2\" data-e-type=\"e-div-block\" data-id=\"44434aa2\">\n    \t\t\t<p class=\"da-art-th e-paragraph-base e-default-p\" data-interaction-id=\"60c3618d\" data-e-type=\"widget\" data-id=\"60c3618d\">Parametr<\/p>\n\t\t\t\t\t<p class=\"da-art-th e-paragraph-base e-default-p\" data-interaction-id=\"65af88d2\" data-e-type=\"widget\" data-id=\"65af88d2\">Fosi ZA3<\/p>\n\t\t\t\t\t<p class=\"da-art-th e-paragraph-base e-default-p\" data-interaction-id=\"45807170\" data-e-type=\"widget\" data-id=\"45807170\">Fosi V3 Stereo<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-6eb2246c e-con e-atomic-element e-div-block-base e-default-div da-art-tr \" data-id=\"6eb2246c\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"6eb2246c\" data-e-type=\"e-div-block\" data-id=\"6eb2246c\">\n    \t\t\t<p class=\"da-art-tdl da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"545764f6\" data-e-type=\"widget\" data-id=\"545764f6\">Uk\u0142ad<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"3c12f10d\" data-e-type=\"widget\" data-id=\"3c12f10d\">TI TPA3255<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"7ae6de3c\" data-e-type=\"widget\" data-id=\"7ae6de3c\">TI TPA3255<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-12feea7 e-con e-atomic-element e-div-block-base e-default-div da-art-tr \" data-id=\"12feea7\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"12feea7\" data-e-type=\"e-div-block\" data-id=\"12feea7\">\n    \t\t\t<p class=\"da-art-tdl da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"364b79e5\" data-e-type=\"widget\" data-id=\"364b79e5\">Moc @ 4 \u03a9<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"58dfbb40\" data-e-type=\"widget\" data-id=\"58dfbb40\">2\u00d7 155 W, mono 1\u00d7 235 W<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"698ea29d\" data-e-type=\"widget\" data-id=\"698ea29d\">2\u00d7 300 W (zasilacz 48 V)<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-6d51ecc e-con e-atomic-element e-div-block-base e-default-div da-art-tr \" data-id=\"6d51ecc\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"6d51ecc\" data-e-type=\"e-div-block\" data-id=\"6d51ecc\">\n    \t\t\t<p class=\"da-art-tdl da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"31862f5e\" data-e-type=\"widget\" data-id=\"31862f5e\">Stosunek sygna\u0142\/szum<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"54f0d0ee\" data-e-type=\"widget\" data-id=\"54f0d0ee\">\u2265 106 dB<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"64f8d86c\" data-e-type=\"widget\" data-id=\"64f8d86c\">\u2265 110 dB<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-7182dc59 e-con e-atomic-element e-div-block-base e-default-div da-art-tr \" data-id=\"7182dc59\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"7182dc59\" data-e-type=\"e-div-block\" data-id=\"7182dc59\">\n    \t\t\t<p class=\"da-art-tdl da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"3164e277\" data-e-type=\"widget\" data-id=\"3164e277\">Wej\u015bcia<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"3cce736e\" data-e-type=\"widget\" data-id=\"3cce736e\">XLR \/ TRS, RCA<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"4e9a7084\" data-e-type=\"widget\" data-id=\"4e9a7084\">RCA<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-63bb930b e-con e-atomic-element e-div-block-base e-default-div da-art-tr \" data-id=\"63bb930b\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"63bb930b\" data-e-type=\"e-div-block\" data-id=\"63bb930b\">\n    \t\t\t<p class=\"da-art-tdl da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"7906a176\" data-e-type=\"widget\" data-id=\"7906a176\">Subwoofer<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"55369b6b\" data-e-type=\"widget\" data-id=\"55369b6b\">wyj\u015bcie na aktywny subwoofer<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"7b5682ac\" data-e-type=\"widget\" data-id=\"7b5682ac\">pre-out 3,5 mm<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-253c1fdd e-con e-atomic-element e-div-block-base e-default-div da-art-tr \" data-id=\"253c1fdd\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"253c1fdd\" data-e-type=\"e-div-block\" data-id=\"253c1fdd\">\n    \t\t\t<p class=\"da-art-tdl da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"380e1e30\" data-e-type=\"widget\" data-id=\"380e1e30\">12V trigger<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"d6b0bfa\" data-e-type=\"widget\" data-id=\"d6b0bfa\">tak<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"509e19e6\" data-e-type=\"widget\" data-id=\"509e19e6\">\u2014<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-597934f7 e-con e-atomic-element e-div-block-base e-default-div da-art-tr \" data-id=\"597934f7\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"597934f7\" data-e-type=\"e-div-block\" data-id=\"597934f7\">\n    \t\t\t<p class=\"da-art-tdl da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"fda6b4b\" data-e-type=\"widget\" data-id=\"fda6b4b\">Tryb mono<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"53d493d2\" data-e-type=\"widget\" data-id=\"53d493d2\">tak<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"5b9945c\" data-e-type=\"widget\" data-id=\"5b9945c\">\u2014<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-72b68e30 e-con e-atomic-element e-div-block-base e-default-div da-art-tr \" data-id=\"72b68e30\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"72b68e30\" data-e-type=\"e-div-block\" data-id=\"72b68e30\">\n    \t\t\t<p class=\"da-art-tdl da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"5396d6af\" data-e-type=\"widget\" data-id=\"5396d6af\">Wymienne op-ampy<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"7ccf5a3b\" data-e-type=\"widget\" data-id=\"7ccf5a3b\">5 podstawek<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"178dfe09\" data-e-type=\"widget\" data-id=\"178dfe09\">\u2014<\/p>\n\t\t\n<\/div>\n\n<\/div>\n\t\t\t<p class=\"da-art-note e-paragraph-base e-default-p\" data-interaction-id=\"5eb003fd\" data-e-type=\"widget\" data-id=\"5eb003fd\"><strong>Dlaczego V3 ma wy\u017csz\u0105 moc?<\/strong> Warto\u015b\u0107 V3 dotyczy zasilacza 48 V. Na biurku \u017caden z nich nie pracuje jednak na pe\u0142nej mocy \u2013 oba nap\u0119dz\u0105 nawet mniej skuteczne g\u0142o\u015bniki podstawkowe z du\u017cym zapasem. Decyduj\u0105 wej\u015bcia i funkcje.<\/p>\n\t\t\t\t\t<h2 data-interaction-id=\"60726bab\" class=\"da-art-h2 e-heading-base e-default-h2\" data-e-type=\"widget\" data-id=\"60726bab\">\u0141\u0105czno\u015b\u0107: dlaczego warto mie\u0107 XLR<\/h2>\n\t\t\t\t\t<p class=\"da-art-p e-paragraph-base e-default-p\" data-interaction-id=\"10b28bc9\" data-e-type=\"widget\" data-id=\"10b28bc9\">Przy komputerze jest wiele \u017ar\u00f3de\u0142 zak\u0142\u00f3ce\u0144 \u2013 monitory, zasilacze, routery. Po\u0142\u0105czenie symetryczne XLR lub TRS przesy\u0142a sygna\u0142 dwoma przewodami w przeciwfazie, wi\u0119c zak\u0142\u00f3cenia zebrane po drodze odejmuj\u0105 si\u0119 na wej\u015bciu wzmacniacza. Efektem jest cichsze t\u0142o bez brumu.<\/p>\n\t\t\t\t\t<p class=\"da-art-p e-paragraph-base e-default-p\" data-interaction-id=\"521fe4da\" data-e-type=\"widget\" data-id=\"521fe4da\">Aby w pe\u0142ni to wykorzysta\u0107, potrzebujesz DAC z wyj\u015bciem symetrycznym \u2013 np. <a href=\"https:\/\/deskaudio.eu\/pl\/produkt\/dac-fosi-audio-zd3\/\">Fosi ZD3<\/a> z wyj\u015bciem XLR (razem tworz\u0105 <a href=\"https:\/\/deskaudio.eu\/pl\/produkt\/zestaw-fosi-audio-za3-zd3\/\">zestaw ZA3 + ZD3<\/a>) lub <a href=\"https:\/\/deskaudio.eu\/pl\/produkt\/dac-smsl-dl200\/\">SMSL DL200<\/a> z wyj\u015bciami TRS.<\/p>\n\t\t\t\t\t<h3 data-interaction-id=\"24638a5\" class=\"da-art-h3 e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"24638a5\">Inne funkcje<\/h3>\n\t\t\t\t\t<span class=\"da-art-list e-paragraph-base e-default-span\" data-interaction-id=\"21c9ba7f\" data-e-type=\"widget\" data-id=\"21c9ba7f\"><ul><li><strong>12V trigger:<\/strong> ZA3 w\u0142\u0105cza si\u0119 i wy\u0142\u0105cza razem z urz\u0105dzeniem, kt\u00f3re ma wyj\u015bcie trigger.<\/li><li><strong>Wyj\u015bcie na subwoofer:<\/strong> proste pod\u0142\u0105czenie aktywnego subwoofera w zestawie 2.1.<\/li><li><strong>Tryb mono:<\/strong> dwa egzemplarze ZA3 po\u0142\u0105czysz jako monobloki \u2013 ka\u017cdy da 1\u00d7 235 W @ 4 \u03a9.<\/li><li><strong>Wymienne wzmacniacze operacyjne:<\/strong> pi\u0119\u0107 podstawek do delikatnego strojenia brzmienia.<\/li><\/ul><\/span>\n\t\t\t\t\t<div class=\"da-art-prod\" data-interaction-id=\"549d180b\" data-e-type=\"widget\" data-id=\"549d180b\"><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 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h2{font-family:var(--da-font-display);font-weight:700;font-size:34px;letter-spacing:-.03em;line-height:1.08;margin:0}\r\n.dab-feat p{color:var(--da-text-muted);margin:0}\r\n.dab-start{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}\r\n.dab-step{background:var(--da-surface);border:1px solid 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 auto;gap:18px;align-items:center;background:var(--da-surface);border:1px solid var(--da-border);border-radius:20px;padding:16px;margin:28px 0;text-decoration:none!important;color:var(--da-text)!important}\r\n.dab-pcard .im{display:block;width:120px;height:84px;border-radius:12px;overflow:hidden;background:var(--da-surface-2)}.dab-pcard .im img{display:block;width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}\r\n.dab-pcard b{font-family:var(--da-font-display);font-weight:700;font-size:19px;display:block;line-height:1.2}\r\n.dab-pcard .s{font-size:14px;color:var(--da-text-muted);display:block;margin-top:4px;line-height:1.45}\r\n.dab-pcard .r{text-align:right}\r\n.dab-pcard .price{font-family:var(--da-font-display);font-weight:700;font-size:22px;display:block}\r\n.dab-pcard .price del{font-size:14px;color:var(--da-text-muted);font-weight:400;margin-right:6px}.dab-pcard .price ins{text-decoration:none}\r\n.dab-pcard .dab-btn{margin-top:8px}\r\n@media (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 toc=document.querySelector('.dab-toc');if(!toc)return;\r\n var body=document.querySelector('[data-elementor-type=\"wp-post\"]');var list=toc.querySelector('ol');\r\n if(!body||!list)return;\r\n var hs=[].slice.call(body.querySelectorAll('h2')).filter(function(h){return h.textContent.trim()});\r\n var extra=[].slice.call(document.querySelectorAll('.dab-verdict h3,.dab-faq h2'));\r\n hs=hs.concat(extra);\r\n if(hs.length<3){toc.style.display='none';return;}\r\n var links=[];\r\n hs.forEach(function(h,i){if(!h.id){h.id='s-'+(i+1)+'-'+h.textContent.trim().toLowerCase().normalize('NFD').replace(\/[\u0300-\u036f]\/g,'').replace(\/[^a-z0-9]+\/g,'-').replace(\/^-|-$\/g,'').slice(0,40);}\r\n  var li=document.createElement('li');var a=document.createElement('a');a.href='#'+h.id;a.textContent=h.textContent.replace(\/\\s+\/g,' ').trim();li.appendChild(a);list.appendChild(li);links.push(a);\r\n  a.addEventListener('click',function(){if(window.innerWidth<768)toc.open=false;});});\r\n 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\/pl\/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\">Wzmacniacz stereo klasy D z wej\u015bciem XLR do g\u0142o\u015bnik\u00f3w pasywnych \u00b7 <em class=\"is-in\">w magazynie<\/em><\/span><\/div><div class=\"r\"><span class=\"price\"><span class=\"woocommerce-Price-amount amount\"><bdi>709&nbsp;<span class=\"woocommerce-Price-currencySymbol\" translate=\"no\" dir=\"auto\">&#122;&#322;<\/span><\/bdi><\/span><\/span><span class=\"dab-btn\">Zobacz \u2192<\/span><\/div><\/a><\/div>\n\t\t\t\t\t<h2 data-interaction-id=\"600a350b\" class=\"da-art-h2 e-heading-base e-default-h2\" data-e-type=\"widget\" data-id=\"600a350b\">Zalety i wady<\/h2>\n\t\t<div class=\"elementor-element elementor-element-51e4406e e-con e-atomic-element e-div-block-base e-default-div da-art-pc \" data-id=\"51e4406e\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"51e4406e\" data-e-type=\"e-div-block\" data-id=\"51e4406e\">\n    <div class=\"elementor-element elementor-element-180b1fdf e-con e-atomic-element e-div-block-base e-default-div da-art-plus \" data-id=\"180b1fdf\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"180b1fdf\" data-e-type=\"e-div-block\" data-id=\"180b1fdf\">\n    \t\t\t<p class=\"da-art-k-ok da-art-k e-paragraph-base e-default-p\" data-interaction-id=\"65f1c062\" data-e-type=\"widget\" data-id=\"65f1c062\">Zalety<\/p>\n\t\t\t\t\t<span class=\"da-art-list e-e40aa50-b6f5 e-paragraph-base e-default-span\" data-interaction-id=\"33716efe\" data-e-type=\"widget\" data-id=\"33716efe\"><ul><li>Czyste i neutralne brzmienie<\/li><li>Symetryczne wej\u015bcia XLR\/TRS przeciw brumowi z komputera<\/li><li>Wyj\u015bcie na aktywny subwoofer<\/li><li>12V trigger i tryb mono<\/li><li>Pi\u0119\u0107 podstawek na wymienne op-ampy<\/li><\/ul><\/span>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-11cb5b6c e-con e-atomic-element e-div-block-base e-default-div da-art-minus \" data-id=\"11cb5b6c\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"11cb5b6c\" data-e-type=\"e-div-block\" data-id=\"11cb5b6c\">\n    \t\t\t<p class=\"da-art-k-muted da-art-k e-paragraph-base e-default-p\" data-interaction-id=\"5ac3c78c\" data-e-type=\"widget\" data-id=\"5ac3c78c\">Wady<\/p>\n\t\t\t\t\t<span class=\"da-art-list e-67567c93-3679 e-paragraph-base e-default-span\" data-interaction-id=\"458fd4c5\" data-e-type=\"widget\" data-id=\"458fd4c5\"><ul><li>Brak wbudowanego DAC i Bluetooth<\/li><li>Do komputera potrzebuje zewn\u0119trznego \u017ar\u00f3d\u0142a sygna\u0142u<\/li><li>Wi\u0119ksza obudowa ni\u017c V3<\/li><\/ul><\/span>\n\t\t\n<\/div>\n\n<\/div>\n\t\t\t<h2 data-interaction-id=\"77c1d9e0\" class=\"da-art-h2 e-heading-base e-default-h2\" data-e-type=\"widget\" data-id=\"77c1d9e0\">Dla kogo jest, a dla kogo nie<\/h2>\n\t\t<div class=\"elementor-element elementor-element-656c5a8d e-con e-atomic-element e-div-block-base e-default-div da-art-pc \" data-id=\"656c5a8d\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"656c5a8d\" data-e-type=\"e-div-block\" data-id=\"656c5a8d\">\n    <div class=\"elementor-element elementor-element-2aab1a93 e-con e-atomic-element e-div-block-base e-default-div da-art-plus \" data-id=\"2aab1a93\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"2aab1a93\" data-e-type=\"e-div-block\" data-id=\"2aab1a93\">\n    \t\t\t<p class=\"da-art-k-ok da-art-k e-paragraph-base e-default-p\" data-interaction-id=\"6c01482b\" data-e-type=\"widget\" data-id=\"6c01482b\">Idealny dla<\/p>\n\t\t\t\t\t<span class=\"da-art-list e-20c62bbe-8b60 e-paragraph-base e-default-span\" data-interaction-id=\"10619512\" data-e-type=\"widget\" data-id=\"10619512\"><ul><li>Zestaw\u00f3w komputerowych z zewn\u0119trznym DAC<\/li><li>W\u0142a\u015bcicieli dobrych pasywnych g\u0142o\u015bnik\u00f3w podstawkowych (KEF, ELAC, Dali itp.)<\/li><li>Tych, kt\u00f3rzy chc\u0105 p\u00f3\u017aniej doda\u0107 subwoofer lub drugi ZA3 w trybie mono<\/li><li>Entuzjast\u00f3w, kt\u00f3rzy lubi\u0105 wymienia\u0107 op-ampy<\/li><\/ul><\/span>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-31b137e3 e-con e-atomic-element e-div-block-base e-default-div da-art-minus \" data-id=\"31b137e3\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"31b137e3\" data-e-type=\"e-div-block\" data-id=\"31b137e3\">\n    \t\t\t<p class=\"da-art-k-muted da-art-k e-paragraph-base e-default-p\" data-interaction-id=\"6be023c0\" data-e-type=\"widget\" data-id=\"6be023c0\">Nie dla<\/p>\n\t\t\t\t\t<span class=\"da-art-list e-3e02f672-eaf8 e-paragraph-base e-default-span\" data-interaction-id=\"3532e727\" data-e-type=\"widget\" data-id=\"3532e727\"><ul><li>Tych, kt\u00f3rzy chc\u0105 pude\u0142ka do wszystkiego z Bluetooth \u2013 wybierz <a href=\"https:\/\/deskaudio.eu\/pl\/produkt\/fosi-audio-bt20a-pro\/\">BT20A Pro<\/a><\/li><li>Du\u017cych salon\u00f3w z wymagaj\u0105cymi kolumnami pod\u0142ogowymi<\/li><\/ul><\/span>\n\t\t\n<\/div>\n\n<\/div>\n\t\t\t<h2 data-interaction-id=\"3acf6c16\" class=\"da-art-h2 e-heading-base e-default-h2\" data-e-type=\"widget\" data-id=\"3acf6c16\">Z czym go po\u0142\u0105czy\u0107<\/h2>\n\t\t<div class=\"elementor-element elementor-element-74622888 e-con e-atomic-element e-div-block-base e-default-div da-art-grid \" data-id=\"74622888\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"74622888\" data-e-type=\"e-div-block\" data-id=\"74622888\">\n    <div class=\"elementor-element elementor-element-65e25aff e-con e-atomic-element e-div-block-base e-default-div da-art-card \" data-id=\"65e25aff\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"65e25aff\" data-e-type=\"e-div-block\" data-id=\"65e25aff\">\n    \t\t\t<h3 data-interaction-id=\"3b750a8f\" class=\"da-art-card-h e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"3b750a8f\">Najcz\u0119stszy wyb\u00f3r<\/h3>\n\t\t\t\t\t<p class=\"da-art-card-p e-paragraph-base e-default-p\" data-interaction-id=\"c2a52e7\" data-e-type=\"widget\" data-id=\"c2a52e7\"><strong>SMSL SU-1 + ZA3<\/strong> \u2013 ma\u0142y DAC z uk\u0142adem AKM, pod\u0142\u0105czysz przez RCA.<\/p>\n\t\t\t\t\t<p class=\"da-art-more e-paragraph-base e-default-p\" data-interaction-id=\"21bb5df7\" data-e-type=\"widget\" data-id=\"21bb5df7\"><a href=\"https:\/\/deskaudio.eu\/pl\/produkt\/zestaw-smsl-su-1-fosi-audio-za3-48v-psu\/\">Zobacz zestaw \u2192<\/a><\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-b4e91d8 e-con e-atomic-element e-div-block-base e-default-div da-art-card \" data-id=\"b4e91d8\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"b4e91d8\" data-e-type=\"e-div-block\" data-id=\"b4e91d8\">\n    \t\t\t<h3 data-interaction-id=\"70b7b56b\" class=\"da-art-card-h e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"70b7b56b\">Zestaw symetryczny<\/h3>\n\t\t\t\t\t<p class=\"da-art-card-p e-paragraph-base e-default-p\" data-interaction-id=\"47cb21b7\" data-e-type=\"widget\" data-id=\"47cb21b7\"><strong>Fosi ZD3 + ZA3<\/strong> \u2013 po\u0142\u0105czenie XLR i HDMI ARC dla telewizora.<\/p>\n\t\t\t\t\t<p class=\"da-art-more e-paragraph-base e-default-p\" data-interaction-id=\"7380a7c4\" data-e-type=\"widget\" data-id=\"7380a7c4\"><a href=\"https:\/\/deskaudio.eu\/pl\/produkt\/zestaw-fosi-audio-za3-zd3\/\">Zobacz zestaw \u2192<\/a><\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-66587766 e-con e-atomic-element e-div-block-base e-default-div da-art-card \" data-id=\"66587766\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"66587766\" data-e-type=\"e-div-block\" data-id=\"66587766\">\n    \t\t\t<h3 data-interaction-id=\"7cafba4a\" class=\"da-art-card-h e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"7cafba4a\">Tak\u017ce do s\u0142uchawek<\/h3>\n\t\t\t\t\t<p class=\"da-art-card-p e-paragraph-base e-default-p\" data-interaction-id=\"7446b43\" data-e-type=\"widget\" data-id=\"7446b43\"><strong>SMSL DL200 + ZA3<\/strong> \u2013 DAC z wyj\u015bciem s\u0142uchawkowym i Bluetooth LDAC.<\/p>\n\t\t\t\t\t<p class=\"da-art-more e-paragraph-base e-default-p\" data-interaction-id=\"40a88041\" data-e-type=\"widget\" data-id=\"40a88041\"><a href=\"https:\/\/deskaudio.eu\/pl\/produkt\/zestaw-smsl-dl200-fosi-audio-za3-48v-psu\/\">Zobacz zestaw \u2192<\/a><\/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=\"3f4ec991\" data-e-type=\"widget\" data-id=\"3f4ec991\">Nie wiesz, kt\u00f3ry DAC wybra\u0107? Pomo\u017ce <a href=\"https:\/\/deskaudio.eu\/pl\/smsl-su-1-vs-dl200-vs-fosi-zd3\/\">por\u00f3wnanie SU-1, DL200 i ZD3<\/a>. A je\u015bli wahasz si\u0119 mi\u0119dzy ZA3 a jego mniejszym bratem, zobacz <a href=\"https:\/\/deskaudio.eu\/pl\/fosi-audio-v3-vs-za3\/\">Fosi V3 vs. ZA3<\/a>.<\/p>\n\t\t\n<\/div>\n\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Recenzja Fosi Audio ZA3: uk\u0142ad TPA3255, symetryczne wej\u015bcia XLR\/TRS, wyj\u015bcie na subwoofer, 12V trigger i tryb mono. Jak gra, z czym go po\u0142\u0105czy\u0107 i dla kogo jest.<\/p>\n","protected":false},"author":1,"featured_media":3017,"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":[111,107],"tags":[],"class_list":["post-3018","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-recenzje","category-audio"],"acf":{"da_clanok_verdikt_nadpis":"Kompaktowy wzmacniacz, kt\u00f3ry ma wszystko, czego potrzebuje zestaw komputerowy.","da_clanok_verdikt":"ZA3 \u0142\u0105czy czysty d\u017awi\u0119k uk\u0142adu TPA3255 z symetrycznym wej\u015bciem XLR\/TRS, wyj\u015bciem na subwoofer, 12V triggerem i wymiennymi wzmacniaczami operacyjnymi. Je\u015bli masz zestaw komputerowy z zewn\u0119trznym DAC i pasywnymi g\u0142o\u015bnikami podstawkowymi, trudno o rozs\u0105dniejszy wyb\u00f3r. Je\u015bli potrzebujesz Bluetooth, si\u0119gnij po BT20A Pro.","da_clanok_hlavny_produkt":2896,"da_clanok_produkty":[2864,2779,2843,2811],"da_faq":[{"otazka":"Czy Fosi ZA3 ma Bluetooth?","odpoved":"Nie. ZA3 ma analogowe wej\u015bcia XLR\/TRS i RCA. Bluetooth ma Fosi BT20A Pro i BT30D Pro."},{"otazka":"Czy potrzebuj\u0119 DAC do ZA3?","odpoved":"Je\u015bli grasz z komputera, tak. Zewn\u0119trzny DAC, np. SMSL SU-1, da znacznie czystszy sygna\u0142 ni\u017c karta d\u017awi\u0119kowa w komputerze."},{"otazka":"Jak dzia\u0142a tryb mono?","odpoved":"Dwa egzemplarze ZA3 prze\u0142\u0105czasz w tryb mono, a ka\u017cdy nap\u0119dza jeden g\u0142o\u015bnik z moc\u0105 1\u00d7 235 W @ 4 \u03a9."},{"otazka":"Czy ZA3 nap\u0119dzi tak\u017ce mniej skuteczne g\u0142o\u015bniki?","odpoved":"Na biurku tak, z du\u017cym zapasem. Moc 2\u00d7 155 W @ 4 \u03a9 to przy s\u0142uchaniu z bliska wi\u0119cej ni\u017c do\u015b\u0107."}],"da_clanok_zvyraznit":false},"_links":{"self":[{"href":"https:\/\/deskaudio.eu\/pl\/wp-json\/wp\/v2\/posts\/3018","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/deskaudio.eu\/pl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/deskaudio.eu\/pl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/deskaudio.eu\/pl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/deskaudio.eu\/pl\/wp-json\/wp\/v2\/comments?post=3018"}],"version-history":[{"count":10,"href":"https:\/\/deskaudio.eu\/pl\/wp-json\/wp\/v2\/posts\/3018\/revisions"}],"predecessor-version":[{"id":4268,"href":"https:\/\/deskaudio.eu\/pl\/wp-json\/wp\/v2\/posts\/3018\/revisions\/4268"}],"acf:post":[{"embeddable":true,"href":"https:\/\/deskaudio.eu\/pl\/wp-json\/wp\/v2\/product\/2811"},{"embeddable":true,"href":"https:\/\/deskaudio.eu\/pl\/wp-json\/wp\/v2\/product\/2843"},{"embeddable":true,"href":"https:\/\/deskaudio.eu\/pl\/wp-json\/wp\/v2\/product\/2779"},{"embeddable":true,"href":"https:\/\/deskaudio.eu\/pl\/wp-json\/wp\/v2\/product\/2864"},{"embeddable":true,"href":"https:\/\/deskaudio.eu\/pl\/wp-json\/wp\/v2\/product\/2896"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/deskaudio.eu\/pl\/wp-json\/wp\/v2\/media\/3017"}],"wp:attachment":[{"href":"https:\/\/deskaudio.eu\/pl\/wp-json\/wp\/v2\/media?parent=3018"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/deskaudio.eu\/pl\/wp-json\/wp\/v2\/categories?post=3018"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/deskaudio.eu\/pl\/wp-json\/wp\/v2\/tags?post=3018"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}