{"id":3072,"date":"2026-05-20T13:43:28","date_gmt":"2026-05-20T11:43:28","guid":{"rendered":"https:\/\/deskaudio.eu\/?p=3072"},"modified":"2026-10-21T22:06:32","modified_gmt":"2026-10-21T20:06:32","slug":"co-to-jest-wzmacniacz-class-d-i-dlaczego-go-chcesz","status":"publish","type":"post","link":"https:\/\/deskaudio.eu\/pl\/co-to-jest-wzmacniacz-class-d-i-dlaczego-go-chcesz\/","title":{"rendered":"Czym jest wzmacniacz klasy D i dlaczego warto go mie\u0107?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"3072\" class=\"elementor elementor-3072 elementor-1361\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-40d0bcca e-con e-atomic-element e-div-block-base e-default-div e-43569a40-65f3 \" data-id=\"40d0bcca\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"40d0bcca\" data-e-type=\"e-div-block\" data-id=\"40d0bcca\">\n    \t\t\t<p class=\"da-art-lead e-paragraph-base e-default-p\" data-interaction-id=\"2e3d2435\" data-e-type=\"widget\" data-id=\"2e3d2435\">Ma\u0142e pude\u0142ko, kt\u00f3re nap\u0119dzi du\u017ce g\u0142o\u015bniki i przy tym prawie si\u0119 nie nagrzewa. Wyja\u015bniamy, jak dzia\u0142a klasa D, dlaczego nie jest \u201ecyfrowa\u201d i na co zwr\u00f3ci\u0107 uwag\u0119 przy wyborze.<\/p>\n\t\t<div class=\"elementor-element elementor-element-591ecf11 e-con e-atomic-element e-div-block-base e-default-div da-art-box \" data-id=\"591ecf11\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"591ecf11\" data-e-type=\"e-div-block\" data-id=\"591ecf11\">\n    \t\t\t<p class=\"da-art-k e-paragraph-base e-default-p\" data-interaction-id=\"6907396f\" data-e-type=\"widget\" data-id=\"6907396f\">W skr\u00f3cie<\/p>\n\t\t\t\t\t<span class=\"da-art-list e-2990c978-4d7f e-paragraph-base e-default-span\" data-interaction-id=\"57e92e44\" data-e-type=\"widget\" data-id=\"57e92e44\"><ul><li>Klasa D to wzmacniacz impulsowy o sprawno\u015bci oko\u0142o 90 %. Mniej ciep\u0142a oznacza mniejsze wymiary.<\/li><li>\u201eD\u201d nie oznacza cyfrowego \u2013 sygna\u0142 jest przetwarzany modulacj\u0105 szeroko\u015bci impuls\u00f3w, a na wyj\u015bciu zn\u00f3w jest analogowy.<\/li><li>Nowoczesne uk\u0142ady, takie jak TI TPA3255, graj\u0105 czysto i maj\u0105 niskie zniekszta\u0142cenia.<\/li><li>Na biurko to dzi\u015b najbardziej praktyczna klasa wzmacniaczy.<\/li><\/ul><\/span>\n\t\t\n<\/div>\n\t\t\t<h2 data-interaction-id=\"52f1c2b5\" class=\"da-art-h2 e-heading-base e-default-h2\" data-e-type=\"widget\" data-id=\"52f1c2b5\">Co robi wzmacniacz<\/h2>\n\t\t\t\t\t<p class=\"da-art-p e-paragraph-base e-default-p\" data-interaction-id=\"38def17f\" data-e-type=\"widget\" data-id=\"38def17f\">\u0179r\u00f3d\u0142o d\u017awi\u0119ku \u2013 komputer, DAC lub telefon \u2013 wysy\u0142a s\u0142aby sygna\u0142. G\u0142o\u015bniki pasywne potrzebuj\u0105 znacznie wi\u0119cej energii, aby poruszy\u0107 membrany. Wzmacniacz pobiera energi\u0119 z gniazdka i \u201ekopiuje\u201d ni\u0105 kszta\u0142t oryginalnego sygna\u0142u, tylko w wi\u0119kszej skali.<\/p>\n\t\t\t\t\t<p class=\"da-art-p e-paragraph-base e-default-p\" data-interaction-id=\"5830ced1\" data-e-type=\"widget\" data-id=\"5830ced1\">Dlaczego nie wystarcz\u0105 tanie g\u0142o\u015bniki komputerowe? Maj\u0105 w \u015brodku ma\u0142y i s\u0142aby wzmacniacz. Je\u015bli chcesz prawdziwych detali, przestrzeni i basu, potrzebujesz g\u0142o\u015bnik\u00f3w pasywnych i osobnego wzmacniacza.<\/p>\n\t\t\t\t\t<h3 data-interaction-id=\"4ae2fac4\" class=\"da-art-h3 e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"4ae2fac4\">Jak dzia\u0142a klasa D<\/h3>\n\t\t\t\t\t<p class=\"da-art-p e-paragraph-base e-default-p\" data-interaction-id=\"5da427ea\" data-e-type=\"widget\" data-id=\"5da427ea\">Klasyczne wzmacniacze klasy A i AB pracuj\u0105 liniowo i du\u017c\u0105 cz\u0119\u015b\u0107 energii zamieniaj\u0105 na ciep\u0142o \u2013 dlatego maj\u0105 masywne radiatory. Klasa D szybko prze\u0142\u0105cza tranzystory: sygna\u0142 zamienia si\u0119 w ci\u0105g impuls\u00f3w (PWM), kt\u00f3re s\u0105 wzmacniane, a filtr wyj\u015bciowy zn\u00f3w tworzy z nich p\u0142ynny sygna\u0142 dla g\u0142o\u015bnik\u00f3w. Tranzystory s\u0105 albo ca\u0142kowicie w\u0142\u0105czone, albo wy\u0142\u0105czone, wi\u0119c nagrzewaj\u0105 si\u0119 minimalnie.<\/p>\n\t\t\t\t\t<p class=\"da-art-note e-paragraph-base e-default-p\" data-interaction-id=\"7e7e6b02\" data-e-type=\"widget\" data-id=\"7e7e6b02\"><strong>Klasa D nie oznacza cyfrowej.<\/strong> Litera D to po prostu kolejna klasa (A, B, C, D). Wzmacniacz przetwarza sygna\u0142 analogowy \u2013 cyfrowy d\u017awi\u0119k z komputera nadal potrzebuje DAC.<\/p>\n\t\t\t\t\t<h2 data-interaction-id=\"5ab82fd5\" class=\"da-art-h2 e-heading-base e-default-h2\" data-e-type=\"widget\" data-id=\"5ab82fd5\">Klasy wzmacniaczy w skr\u00f3cie<\/h2>\n\t\t<div class=\"elementor-element elementor-element-3b1f61fa e-con e-atomic-element e-div-block-base e-default-div da-art-table \" data-id=\"3b1f61fa\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"3b1f61fa\" data-e-type=\"e-div-block\" data-id=\"3b1f61fa\">\n    <div class=\"elementor-element elementor-element-5adbdfe7 e-con e-atomic-element e-div-block-base e-default-div da-art-thead da-art-tr \" data-id=\"5adbdfe7\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"5adbdfe7\" data-e-type=\"e-div-block\" data-id=\"5adbdfe7\">\n    \t\t\t<p class=\"da-art-th e-paragraph-base e-default-p\" data-interaction-id=\"4f6a347d\" data-e-type=\"widget\" data-id=\"4f6a347d\">Cecha<\/p>\n\t\t\t\t\t<p class=\"da-art-th e-paragraph-base e-default-p\" data-interaction-id=\"d47b816\" data-e-type=\"widget\" data-id=\"d47b816\">Klasa A<\/p>\n\t\t\t\t\t<p class=\"da-art-th e-paragraph-base e-default-p\" data-interaction-id=\"5b122bd8\" data-e-type=\"widget\" data-id=\"5b122bd8\">Klasa AB<\/p>\n\t\t\t\t\t<p class=\"da-art-th e-paragraph-base e-default-p\" data-interaction-id=\"f2d5b31\" data-e-type=\"widget\" data-id=\"f2d5b31\">Klasa D<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-2405e1a5 e-con e-atomic-element e-div-block-base e-default-div da-art-tr \" data-id=\"2405e1a5\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"2405e1a5\" data-e-type=\"e-div-block\" data-id=\"2405e1a5\">\n    \t\t\t<p class=\"da-art-tdl da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"3bcca312\" data-e-type=\"widget\" data-id=\"3bcca312\">Sprawno\u015b\u0107<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"3a3221e2\" data-e-type=\"widget\" data-id=\"3a3221e2\">ok. 20\u201330 %<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"1fd608c8\" data-e-type=\"widget\" data-id=\"1fd608c8\">ok. 50\u201370 %<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"2ceb468d\" data-e-type=\"widget\" data-id=\"2ceb468d\">ok. 90 %<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-18a5816f e-con e-atomic-element e-div-block-base e-default-div da-art-tr \" data-id=\"18a5816f\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"18a5816f\" data-e-type=\"e-div-block\" data-id=\"18a5816f\">\n    \t\t\t<p class=\"da-art-tdl da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"4cb614fa\" data-e-type=\"widget\" data-id=\"4cb614fa\">Ciep\u0142o<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"4ab8be6c\" data-e-type=\"widget\" data-id=\"4ab8be6c\">du\u017co<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"22e59548\" data-e-type=\"widget\" data-id=\"22e59548\">\u015brednio<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"4518774\" data-e-type=\"widget\" data-id=\"4518774\">minimum<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-40727c0f e-con e-atomic-element e-div-block-base e-default-div da-art-tr \" data-id=\"40727c0f\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"40727c0f\" data-e-type=\"e-div-block\" data-id=\"40727c0f\">\n    \t\t\t<p class=\"da-art-tdl da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"3108f252\" data-e-type=\"widget\" data-id=\"3108f252\">Wymiary<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"4744bea7\" data-e-type=\"widget\" data-id=\"4744bea7\">du\u017ce<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"c0a6631\" data-e-type=\"widget\" data-id=\"c0a6631\">\u015brednie do du\u017cych<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"73b45d95\" data-e-type=\"widget\" data-id=\"73b45d95\">kompaktowe<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-188fa55e e-con e-atomic-element e-div-block-base e-default-div da-art-tr \" data-id=\"188fa55e\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"188fa55e\" data-e-type=\"e-div-block\" data-id=\"188fa55e\">\n    \t\t\t<p class=\"da-art-tdl da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"47d6dfd3\" data-e-type=\"widget\" data-id=\"47d6dfd3\">Cena za wat<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"ae96ca\" data-e-type=\"widget\" data-id=\"ae96ca\">wysoka<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"16db3f1d\" data-e-type=\"widget\" data-id=\"16db3f1d\">\u015brednia<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"3cf32cc4\" data-e-type=\"widget\" data-id=\"3cf32cc4\">niska<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-7b6733d3 e-con e-atomic-element e-div-block-base e-default-div da-art-tr \" data-id=\"7b6733d3\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"7b6733d3\" data-e-type=\"e-div-block\" data-id=\"7b6733d3\">\n    \t\t\t<p class=\"da-art-tdl da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"19264fa4\" data-e-type=\"widget\" data-id=\"19264fa4\">Na biurko<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"41a6ec5b\" data-e-type=\"widget\" data-id=\"41a6ec5b\">niepraktyczne<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"27016f2e\" data-e-type=\"widget\" data-id=\"27016f2e\">raczej nie<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"2293d798\" data-e-type=\"widget\" data-id=\"2293d798\">idealne<\/p>\n\t\t\n<\/div>\n\n<\/div>\n\t\t\t<h2 data-interaction-id=\"2acbd872\" class=\"da-art-h2 e-heading-base e-default-h2\" data-e-type=\"widget\" data-id=\"2acbd872\">Na co zwr\u00f3ci\u0107 uwag\u0119 przy wyborze<\/h2>\n\t\t\t\t\t<h3 data-interaction-id=\"372dd138\" class=\"da-art-h3 e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"372dd138\">Uk\u0142ad<\/h3>\n\t\t\t\t\t<p class=\"da-art-p e-paragraph-base e-default-p\" data-interaction-id=\"5c654b29\" data-e-type=\"widget\" data-id=\"5c654b29\">Wzmacniacze Fosi Audio opieraj\u0105 si\u0119 na uk\u0142adzie <strong>Texas Instruments TPA3255<\/strong> \u2013 sprawdzonym klasyku o niskich zniekszta\u0142ceniach i du\u017cym zapasie mocy. Ma go <a href=\"https:\/\/deskaudio.eu\/pl\/produkt\/fosi-audio-za3\/\">Fosi ZA3<\/a>, <a href=\"https:\/\/deskaudio.eu\/pl\/produkt\/fosi-audio-v3-stereo\/\">V3 Stereo<\/a>, <a href=\"https:\/\/deskaudio.eu\/pl\/produkt\/fosi-audio-v3-mono\/\">V3 Mono<\/a>, <a href=\"https:\/\/deskaudio.eu\/pl\/produkt\/fosi-audio-bt20a-pro\/\">BT20A Pro<\/a> i <a href=\"https:\/\/deskaudio.eu\/pl\/produkt\/fosi-audio-bt30d-pro\/\">BT30D Pro<\/a>.<\/p>\n\t\t\t\t\t<h3 data-interaction-id=\"4f4731d\" class=\"da-art-h3 e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"4f4731d\">Moc i zasilanie<\/h3>\n\t\t\t\t\t<p class=\"da-art-p e-paragraph-base e-default-p\" data-interaction-id=\"5ff26f78\" data-e-type=\"widget\" data-id=\"5ff26f78\">Na biurko w praktyce potrzebujesz kilkudziesi\u0119ciu wat\u00f3w, a nie setek. W przypadku TPA3255 o zapasie mocy decyduje jednak zasilacz \u2013 na przyk\u0142ad V3 Stereo osi\u0105ga 2\u00d7 300 W @ 4 \u03a9 w\u0142a\u015bnie z zasilaczem 48 V. Zawsze u\u017cywaj zasilacza zalecanego przez producenta.<\/p>\n\t\t\t\t\t<h3 data-interaction-id=\"68a2dbb\" class=\"da-art-h3 e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"68a2dbb\">PFFB<\/h3>\n\t\t\t\t\t<p class=\"da-art-p e-paragraph-base e-default-p\" data-interaction-id=\"4f57755\" data-e-type=\"widget\" data-id=\"4f57755\">Starsze wzmacniacze klasy D zmienia\u0142y charakterystyk\u0119 cz\u0119stotliwo\u015bciow\u0105 w zale\u017cno\u015bci od impedancji pod\u0142\u0105czonych g\u0142o\u015bnik\u00f3w, zw\u0142aszcza w g\u00f3rze pasma. Sprz\u0119\u017cenie zwrotne za filtrem wyj\u015bciowym (PFFB, post-filter feedback) ogranicza ten wp\u0142yw. Ma je na przyk\u0142ad <a href=\"https:\/\/deskaudio.eu\/pl\/produkt\/fosi-audio-v3-mono\/\">Fosi V3 Mono<\/a>.<\/p>\n\t\t\t\t\t<h3 data-interaction-id=\"4723bb7c\" class=\"da-art-h3 e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"4723bb7c\">Wej\u015bcia i funkcje<\/h3>\n\t\t\t\t\t<p class=\"da-art-p e-paragraph-base e-default-p\" data-interaction-id=\"441fbeb4\" data-e-type=\"widget\" data-id=\"441fbeb4\">Decyduje to, co pod\u0142\u0105czysz do wzmacniacza. Wej\u015bcie symetryczne XLR\/TRS (ZA3, V3 Mono) pomaga na brum z komputera, Bluetooth (BT20A Pro, BT30D Pro) oszcz\u0119dza kable do telefonu, a wyj\u015bcie na subwoofer (ZA3, V3 Stereo, BT30D Pro) uzupe\u0142nia bas ma\u0142ych g\u0142o\u015bnik\u00f3w.<\/p>\n\t\t\t\t\t<h2 data-interaction-id=\"2dba9f7d\" class=\"da-art-h2 e-heading-base e-default-h2\" data-e-type=\"widget\" data-id=\"2dba9f7d\">Polecane wzmacniacze klasy D<\/h2>\n\t\t<div class=\"elementor-element elementor-element-30a70024 e-con e-atomic-element e-div-block-base e-default-div da-art-table \" data-id=\"30a70024\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"30a70024\" data-e-type=\"e-div-block\" data-id=\"30a70024\">\n    <div class=\"elementor-element elementor-element-334b5def e-con e-atomic-element e-div-block-base e-default-div da-art-thead da-art-tr \" data-id=\"334b5def\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"334b5def\" data-e-type=\"e-div-block\" data-id=\"334b5def\">\n    \t\t\t<p class=\"da-art-th e-paragraph-base e-default-p\" data-interaction-id=\"3392dac8\" data-e-type=\"widget\" data-id=\"3392dac8\">Parametr<\/p>\n\t\t\t\t\t<p class=\"da-art-th e-paragraph-base e-default-p\" data-interaction-id=\"1b9c7174\" data-e-type=\"widget\" data-id=\"1b9c7174\">Fosi ZA3<\/p>\n\t\t\t\t\t<p class=\"da-art-th e-paragraph-base e-default-p\" data-interaction-id=\"1d996d4c\" data-e-type=\"widget\" data-id=\"1d996d4c\">Fosi V3 Stereo<\/p>\n\t\t\t\t\t<p class=\"da-art-th e-paragraph-base e-default-p\" data-interaction-id=\"5c56500\" data-e-type=\"widget\" data-id=\"5c56500\">Fosi V3 Mono<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-5cf61389 e-con e-atomic-element e-div-block-base e-default-div da-art-tr \" data-id=\"5cf61389\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"5cf61389\" data-e-type=\"e-div-block\" data-id=\"5cf61389\">\n    \t\t\t<p class=\"da-art-tdl da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"52348787\" data-e-type=\"widget\" data-id=\"52348787\">Uk\u0142ad<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"6d96886\" data-e-type=\"widget\" data-id=\"6d96886\">TPA3255<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"79350a9c\" data-e-type=\"widget\" data-id=\"79350a9c\">TPA3255<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"6efcf378\" data-e-type=\"widget\" data-id=\"6efcf378\">TPA3255<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-2eb5812f e-con e-atomic-element e-div-block-base e-default-div da-art-tr \" data-id=\"2eb5812f\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"2eb5812f\" data-e-type=\"e-div-block\" data-id=\"2eb5812f\">\n    \t\t\t<p class=\"da-art-tdl da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"421abea9\" data-e-type=\"widget\" data-id=\"421abea9\">Moc @ 4 \u03a9<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"3e58176\" data-e-type=\"widget\" data-id=\"3e58176\">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=\"21c39f6e\" data-e-type=\"widget\" data-id=\"21c39f6e\">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=\"5b24890c\" data-e-type=\"widget\" data-id=\"5b24890c\">240 W \/ szt.<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-6ea7a7e1 e-con e-atomic-element e-div-block-base e-default-div da-art-tr \" data-id=\"6ea7a7e1\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"6ea7a7e1\" data-e-type=\"e-div-block\" data-id=\"6ea7a7e1\">\n    \t\t\t<p class=\"da-art-tdl da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"37e6c690\" data-e-type=\"widget\" data-id=\"37e6c690\">Wej\u015bcia<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"771d5f0b\" data-e-type=\"widget\" data-id=\"771d5f0b\">XLR\/TRS, RCA<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"49e903cc\" data-e-type=\"widget\" data-id=\"49e903cc\">RCA<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"7262d9c0\" data-e-type=\"widget\" data-id=\"7262d9c0\">XLR\/TRS, RCA<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-78d0754d e-con e-atomic-element e-div-block-base e-default-div da-art-tr \" data-id=\"78d0754d\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"78d0754d\" data-e-type=\"e-div-block\" data-id=\"78d0754d\">\n    \t\t\t<p class=\"da-art-tdl da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"272977b9\" data-e-type=\"widget\" data-id=\"272977b9\">Bluetooth<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"74caa8b\" data-e-type=\"widget\" data-id=\"74caa8b\">nie<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"423c67f0\" data-e-type=\"widget\" data-id=\"423c67f0\">nie<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"ed6f6f6\" data-e-type=\"widget\" data-id=\"ed6f6f6\">nie<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-4f71271d e-con e-atomic-element e-div-block-base e-default-div da-art-tr \" data-id=\"4f71271d\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"4f71271d\" data-e-type=\"e-div-block\" data-id=\"4f71271d\">\n    \t\t\t<p class=\"da-art-tdl da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"74e41e43\" data-e-type=\"widget\" data-id=\"74e41e43\">Wbudowany DAC<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"63f7ae42\" data-e-type=\"widget\" data-id=\"63f7ae42\">nie<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"4c7f6a74\" data-e-type=\"widget\" data-id=\"4c7f6a74\">nie<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"2b4ed15d\" data-e-type=\"widget\" data-id=\"2b4ed15d\">nie<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-3909d713 e-con e-atomic-element e-div-block-base e-default-div da-art-tr \" data-id=\"3909d713\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"3909d713\" data-e-type=\"e-div-block\" data-id=\"3909d713\">\n    \t\t\t<p class=\"da-art-tdl da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"53a8b75f\" data-e-type=\"widget\" data-id=\"53a8b75f\">Subwoofer<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"39ba1d4a\" data-e-type=\"widget\" data-id=\"39ba1d4a\">wyj\u015bcie na aktywny sub<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"2822eb80\" data-e-type=\"widget\" data-id=\"2822eb80\">pre-out 3,5 mm<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"3f39b920\" data-e-type=\"widget\" data-id=\"3f39b920\">\u2014<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-535b614b e-con e-atomic-element e-div-block-base e-default-div da-art-tr \" data-id=\"535b614b\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"535b614b\" data-e-type=\"e-div-block\" data-id=\"535b614b\">\n    \t\t\t<p class=\"da-art-tdl da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"5e2271b0\" data-e-type=\"widget\" data-id=\"5e2271b0\">PFFB<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"2b4b3262\" data-e-type=\"widget\" data-id=\"2b4b3262\">\u2014<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"9c17289\" data-e-type=\"widget\" data-id=\"9c17289\">\u2014<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"48a33462\" data-e-type=\"widget\" data-id=\"48a33462\">tak<\/p>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-378f715c e-con e-atomic-element e-div-block-base e-default-div da-art-tr \" data-id=\"378f715c\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"378f715c\" data-e-type=\"e-div-block\" data-id=\"378f715c\">\n    \t\t\t<p class=\"da-art-tdl da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"45254752\" data-e-type=\"widget\" data-id=\"45254752\">Najlepszy do<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"5e460a18\" data-e-type=\"widget\" data-id=\"5e460a18\">zestawu PC z XLR<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"6895bd96\" data-e-type=\"widget\" data-id=\"6895bd96\">kompaktowego biurka stereo<\/p>\n\t\t\t\t\t<p class=\"da-art-td e-paragraph-base e-default-p\" data-interaction-id=\"1f348ec3\" data-e-type=\"widget\" data-id=\"1f348ec3\">monoblok\u00f3w dla puryst\u00f3w<\/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=\"2748be1a\" data-e-type=\"widget\" data-id=\"2748be1a\">Szczeg\u00f3\u0142owo omawiamy je w <a href=\"https:\/\/deskaudio.eu\/pl\/fosi-audio-za3-recenzja\/\">recenzji ZA3<\/a>, <a href=\"https:\/\/deskaudio.eu\/pl\/fosi-audio-v3-48v-kompaktowy-hi-fi-wzmacniacz\/\">recenzji V3<\/a> i w <a href=\"https:\/\/deskaudio.eu\/pl\/fosi-audio-v3-vs-za3\/\">por\u00f3wnaniu V3 vs. ZA3<\/a>.<\/p>\n\t\t\t\t\t<div class=\"da-art-prod\" data-interaction-id=\"12197c6a\" data-e-type=\"widget\" data-id=\"12197c6a\"><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 18px;font-family:var(--da-font-mono);font-size:12px;color:var(--da-text-muted)}\r\n.dab-meta b{color:var(--da-text);font-weight:500}\r\n.dab-hero-box{background:var(--da-ink-bg);color:var(--da-ink-text);border-radius:20px;padding:24px}\r\n.dab-k{font-family:var(--da-font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--da-ink-muted)}\r\n.dab-hero-box h3{font-family:var(--da-font-display);font-weight:700;font-size:22px;letter-spacing:-.02em;line-height:1.2;margin:10px 0 8px;color:var(--da-ink-text)}\r\n.dab-hero-box p{color:var(--da-ink-muted);font-size:14px;line-height:1.55;margin:0}\r\n.dab-hero-prod{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:18px;padding-top:16px;border-top:1px solid var(--da-ink-border)}\r\n.dab-hero-prod .price{font-family:var(--da-font-display);font-weight:700;font-size:22px;color:var(--da-ink-text)}\r\n.dab-hero-prod .price del{font-size:14px;color:var(--da-ink-muted);font-weight:400;margin-right:6px}.dab-hero-prod .price ins{text-decoration:none}\r\n.dab-btn{display:inline-flex;align-items:center;gap:6px;font-family:var(--da-font-body);font-weight:600;font-size:14px;line-height:1;padding:11px 16px;border-radius:999px;background:var(--da-action);color:#fff!important;text-decoration:none!important;white-space:nowrap;transition:background .2s}\r\n.dab-btn:hover{background:var(--da-action-hover)}\r\n.dab-cover{border-radius:20px;overflow:hidden;background:var(--da-surface-2)}\r\n.dab-cover img{display:block;width:100%;height:auto;max-height:520px;object-fit:cover;mix-blend-mode:multiply}\r\n.dab-box{background:var(--da-surface);border:1px solid var(--da-border);border-radius:20px;padding:20px}\r\n.dab-box h4,.dab-toc summary{font-family:var(--da-font-mono);font-size:11px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--da-text-muted);margin:0 0 12px}\r\n.dab-toc summary{list-style:none;cursor:default}.dab-toc summary::-webkit-details-marker{display:none}\r\n.dab-toc ol{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px;font-size:14px}\r\n.dab-toc a{display:block;padding:7px 10px;border-radius:8px;color:var(--da-text-muted)!important;text-decoration:none!important;line-height:1.35}\r\n.dab-toc a.is-on{background:var(--da-bg);color:var(--da-text)!important;font-weight:600;box-shadow:inset 3px 0 0 var(--da-action)}\r\n.dab-prog{height:4px;background:var(--da-surface-2);border-radius:4px;margin-top:14px;overflow:hidden}.dab-prog i{display:block;height:100%;width:0;background:var(--da-action);transition:width .1s}\r\n.dab-mini{display:grid;grid-template-columns:52px 1fr;gap:12px;align-items:center;padding:10px 0;border-top:1px solid var(--da-border);text-decoration:none!important;color:var(--da-text)!important}\r\n.dab-mini:first-of-type{border-top:0;padding-top:0}\r\n.dab-mini .im{display:block;width:52px;height:52px;border-radius:10px;overflow:hidden;background:var(--da-surface-2)}.dab-mini .im img{display:block;width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}\r\n.dab-mini b{font-size:14px;font-weight:600;display:block;line-height:1.3}\r\n.dab-mini span{font-family:var(--da-font-mono);font-size:12px;color:var(--da-text-muted)}\r\n.dab-mini span del{opacity:.6}.dab-mini span ins{text-decoration:none}\r\n.dab-mini em,.dab-pcard em{font-style:normal}.dab-mini em.is-in,.dab-pcard em.is-in{color:var(--da-success)}\r\n.dab-help{font-size:14px;color:var(--da-text-muted)}.dab-help a{color:var(--da-text)!important;font-weight:600;text-decoration:underline;text-underline-offset:3px}\r\n.dab-verdict{background:var(--da-ink-bg);color:var(--da-ink-text);border-radius:20px;padding:32px;margin-top:48px}\r\n.dab-verdict .dab-k{color:var(--da-ink-accent)}\r\n.dab-verdict h3{font-family:var(--da-font-display);font-weight:700;font-size:28px;letter-spacing:-.02em;line-height:1.15;margin:10px 0 12px;color:var(--da-ink-text)}\r\n.dab-verdict p{color:var(--da-ink-muted);font-size:17px;line-height:1.65;margin:0}\r\n.dab-verdict .dab-btn{margin-top:20px}\r\n.dab-faq{margin-top:48px}\r\n.dab-faq h2{font-family:var(--da-font-display);font-weight:700;font-size:30px;letter-spacing:-.025em;margin:0 0 8px;color:var(--da-text)}\r\n.dab-faq details{border-bottom:1px solid var(--da-border)}\r\n.dab-faq summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 0;font-weight:600;font-size:17px;cursor:pointer;color:var(--da-text)}\r\n.dab-faq summary::-webkit-details-marker{display:none}\r\n.dab-faq summary:after{content:\"+\";flex:0 0 26px;height:26px;border-radius:50%;border:1px solid var(--da-border);display:grid;place-items:center;font-weight:400}\r\n.dab-faq details[open] summary:after{content:\"\u2013\"}\r\n.dab-faq .a{padding:0 0 18px;color:var(--da-text-muted);font-size:16px;line-height:1.65}\r\n.dab-author{display:grid;grid-template-columns:56px 1fr;gap:16px;align-items:center;margin-top:40px;padding:20px;border-radius:20px;background:var(--da-surface-2)}\r\n.dab-author .av{width:56px;height:56px;border-radius:50%;background:var(--da-text);color:var(--da-bg);display:grid;place-items:center;font-family:var(--da-font-display);font-weight:700;font-size:20px}\r\n.dab-author b{font-weight:600;display:block}.dab-author p{font-size:14px;color:var(--da-text-muted);margin:2px 0 0;line-height:1.5}\r\n.dab-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}\r\n.dab-card{background:var(--da-surface);border:1px solid var(--da-border);border-radius:20px;overflow:hidden;display:flex;flex-direction:column;color:var(--da-text)!important;text-decoration:none!important;transition:border-color .2s,transform .2s}\r\n.dab-card:hover{border-color:var(--da-action);transform:translateY(-3px)}\r\n.dab-card .im{position:relative;aspect-ratio:16\/9;background:var(--da-surface-2);overflow:hidden}\r\n.dab-card .im img{width:100%;height:100%;object-fit:cover;display:block;mix-blend-mode:multiply}\r\n.dab-card .im .dab-cat{position:absolute;left:14px;top:14px;font-size:10px;padding:5px 9px}\r\n.dab-card .bd{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px;flex:1}\r\n.dab-card h3{font-family:var(--da-font-display);font-weight:700;font-size:20px;letter-spacing:-.015em;line-height:1.2;margin:0}\r\n.dab-card p{font-size:14px;color:var(--da-text-muted);margin:0;line-height:1.5}\r\n.dab-card .ft{margin-top:auto;padding-top:10px;display:flex;justify-content:space-between;font-family:var(--da-font-mono);font-size:12px;color:var(--da-text-muted)}\r\n.dab-card .ft b{color:var(--da-action);font-weight:500}\r\n.dab-bhero{display:grid;grid-template-columns:minmax(0,1fr);gap:14px}\r\n.dab-bhero .k{font-family:var(--da-font-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--da-action)}\r\n.dab-bhero h1{font-family:var(--da-font-display);font-weight:700;font-size:clamp(38px,5vw,64px);letter-spacing:-.035em;line-height:1.02;margin:0;color:var(--da-text)}\r\n.dab-bhero h1 span{color:var(--da-text-muted)}\r\n.dab-bhero p{font-size:18px;color:#3D3A35;max-width:600px;margin:0;line-height:1.55}\r\n.dab-filters{display:flex;gap:8px;flex-wrap:wrap}\r\n.dab-filters a{font-size:14px;font-weight:500;padding:9px 16px;border-radius:999px;border:1px solid var(--da-border);background:var(--da-surface);color:var(--da-text)!important;text-decoration:none!important}\r\n.dab-filters a.is-on{background:var(--da-text);color:var(--da-bg)!important;border-color:var(--da-text)}\r\n.dab-filters small{font-family:var(--da-font-mono);font-size:11px;color:var(--da-text-muted);margin-left:6px}.dab-filters a.is-on small{color:var(--da-ink-muted)}\r\n.dab-feat{display:grid;grid-template-columns:1.25fr 1fr;background:var(--da-surface);border:1px solid var(--da-border);border-radius:24px;overflow:hidden;color:var(--da-text)!important;text-decoration:none!important}\r\n.dab-feat .im{min-height:320px;background:var(--da-surface-2)}.dab-feat .im img{width:100%;height:100%;object-fit:cover;display:block;mix-blend-mode:multiply}\r\n.dab-feat .bd{padding:36px;display:flex;flex-direction:column;gap:14px;justify-content:center;align-items:flex-start}\r\n.dab-feat 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 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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=\"1df5a4b3\" class=\"da-art-h2 e-heading-base e-default-h2\" data-e-type=\"widget\" data-id=\"1df5a4b3\">Zalety i wady klasy D<\/h2>\n\t\t<div class=\"elementor-element elementor-element-10e22969 e-con e-atomic-element e-div-block-base e-default-div da-art-pc \" data-id=\"10e22969\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"10e22969\" data-e-type=\"e-div-block\" data-id=\"10e22969\">\n    <div class=\"elementor-element elementor-element-4485efd7 e-con e-atomic-element e-div-block-base e-default-div da-art-plus \" data-id=\"4485efd7\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"4485efd7\" data-e-type=\"e-div-block\" data-id=\"4485efd7\">\n    \t\t\t<p class=\"da-art-k-ok da-art-k e-paragraph-base e-default-p\" data-interaction-id=\"11b0242c\" data-e-type=\"widget\" data-id=\"11b0242c\">Zalety<\/p>\n\t\t\t\t\t<span class=\"da-art-list e-21ea5776-6182 e-paragraph-base e-default-span\" data-interaction-id=\"7cedc12a\" data-e-type=\"widget\" data-id=\"7cedc12a\"><ul><li>Ma\u0142e wymiary \u2013 zmie\u015bci si\u0119 pod monitorem<\/li><li>Sprawno\u015b\u0107 oko\u0142o 90 % i prawie zero ciep\u0142a<\/li><li>Du\u017ca moc za rozs\u0105dn\u0105 cen\u0119<\/li><li>Niskie zniekszta\u0142cenia w nowoczesnych uk\u0142adach<\/li><\/ul><\/span>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-2d6c3bd0 e-con e-atomic-element e-div-block-base e-default-div da-art-minus \" data-id=\"2d6c3bd0\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"2d6c3bd0\" data-e-type=\"e-div-block\" data-id=\"2d6c3bd0\">\n    \t\t\t<p class=\"da-art-k-muted da-art-k e-paragraph-base e-default-p\" data-interaction-id=\"2fcad08d\" data-e-type=\"widget\" data-id=\"2fcad08d\">Wady<\/p>\n\t\t\t\t\t<span class=\"da-art-list e-7afbe6ef-8134 e-paragraph-base e-default-span\" data-interaction-id=\"745cc7bc\" data-e-type=\"widget\" data-id=\"745cc7bc\"><ul><li>Jako\u015b\u0107 zale\u017cy od zasilacza<\/li><li>Bez PFFB brzmienie mo\u017ce zale\u017ce\u0107 od impedancji g\u0142o\u015bnik\u00f3w<\/li><li>Brak wbudowanego DAC \u2013 do komputera trzeba go doda\u0107<\/li><\/ul><\/span>\n\t\t\n<\/div>\n\n<\/div>\n\t\t\t<h2 data-interaction-id=\"60ae420f\" class=\"da-art-h2 e-heading-base e-default-h2\" data-e-type=\"widget\" data-id=\"60ae420f\">Jak z\u0142o\u017cy\u0107 zestaw do komputera<\/h2>\n\t\t\t\t\t<span class=\"da-art-steps e-paragraph-base e-default-span\" data-interaction-id=\"37aef61f\" data-e-type=\"widget\" data-id=\"37aef61f\"><ol><li><strong>Komputer<\/strong> wysy\u0142a d\u017awi\u0119k cyfrowo przez USB.<\/li><li><strong>DAC<\/strong> zamienia go na sygna\u0142 analogowy \u2013 np. <a href=\"https:\/\/deskaudio.eu\/pl\/produkt\/dac-smsl-su-1\/\">SMSL SU-1<\/a>.<\/li><li><strong>Wzmacniacz klasy D<\/strong> wzmacnia sygna\u0142 dla g\u0142o\u015bnik\u00f3w.<\/li><li><strong>G\u0142o\u015bniki pasywne<\/strong> zamieniaj\u0105 go na d\u017awi\u0119k.<\/li><\/ol><\/span>\n\t\t\t\t\t<p class=\"da-art-p e-paragraph-base e-default-p\" data-interaction-id=\"5f3387ad\" data-e-type=\"widget\" data-id=\"5f3387ad\">Pe\u0142n\u0105 instrukcj\u0119 znajdziesz w artykule <a href=\"https:\/\/deskaudio.eu\/pl\/najlepszy-zestaw-audio-do-komputera\/\">Zestaw audio do komputera<\/a>, a wyb\u00f3r konkretnego modelu w <a href=\"https:\/\/deskaudio.eu\/pl\/jak-wybrac-wzmacniacz-do-pc\/\">poradniku wyboru wzmacniacza<\/a>.<\/p>\n\t\t\n<\/div>\n\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Jak dzia\u0142a wzmacniacz klasy D, dlaczego nie jest \u201ecyfrowy\u201d i dlaczego to dzi\u015b najlepszy wyb\u00f3r na biurko. Wyja\u015bniamy uk\u0142ad TPA3255, PFFB i dob\u00f3r mocy.<\/p>\n","protected":false},"author":1,"featured_media":3068,"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":[113,107],"tags":[],"class_list":["post-3072","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-przewodnik","category-audio"],"acf":{"da_clanok_verdikt_nadpis":"Class-D to dzi\u015b najrozs\u0105dniejszy wyb\u00f3r wzmacniacza na biurko.","da_clanok_verdikt":"Ma\u0142y, ch\u0142odny i mocny \u2013 dok\u0142adnie tego oczekujesz od wzmacniacza do komputera. Do wi\u0119kszo\u015bci zestaw\u00f3w polecamy Fosi ZA3 z uk\u0142adem TPA3255. Je\u015bli wystarczy Ci jedno wej\u015bcie RCA, V3 Stereo oferuje ten sam uk\u0142ad taniej. Dla puryst\u00f3w jest V3 Mono z technologi\u0105 PFFB.","da_clanok_hlavny_produkt":2896,"da_clanok_produkty":[2733,2811,2677],"da_faq":[{"otazka":"Czy klasa D jest gorsza od klasy AB?","odpoved":"Nie. Nowoczesne wzmacniacze klasy D z dobrym uk\u0142adem i zasilaniem mierz\u0105 si\u0119 i graj\u0105 na poziomie dobrych wzmacniaczy AB \u2013 a s\u0105 mniejsze, ch\u0142odniejsze i ta\u0144sze."},{"otazka":"Czy wzmacniacz klasy D si\u0119 grzeje?","odpoved":"Tylko lekko. Przy zwyk\u0142ej g\u0142o\u015bno\u015bci na biurku pozostaje letni, bo wi\u0119kszo\u015b\u0107 energii zamienia na d\u017awi\u0119k, a nie na ciep\u0142o."},{"otazka":"Czy Fosi ZA3 ma Bluetooth lub DAC?","odpoved":"Nie. ZA3 ma analogowe wej\u015bcia XLR\/TRS i RCA. Do odtwarzania z komputera dodaj zewn\u0119trzny DAC, np. SMSL SU-1."},{"otazka":"Jakiego zasilacza potrzebuj\u0119?","odpoved":"Zawsze takiego, jaki zaleca producent. Na przyk\u0142ad V3 Stereo osi\u0105ga pe\u0142n\u0105 moc 2\u00d7 300 W @ 4 \u03a9 z zasilaczem 48 V."}],"da_clanok_zvyraznit":false},"_links":{"self":[{"href":"https:\/\/deskaudio.eu\/pl\/wp-json\/wp\/v2\/posts\/3072","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=3072"}],"version-history":[{"count":6,"href":"https:\/\/deskaudio.eu\/pl\/wp-json\/wp\/v2\/posts\/3072\/revisions"}],"predecessor-version":[{"id":4255,"href":"https:\/\/deskaudio.eu\/pl\/wp-json\/wp\/v2\/posts\/3072\/revisions\/4255"}],"acf:post":[{"embeddable":true,"href":"https:\/\/deskaudio.eu\/pl\/wp-json\/wp\/v2\/product\/2677"},{"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\/2733"},{"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\/3068"}],"wp:attachment":[{"href":"https:\/\/deskaudio.eu\/pl\/wp-json\/wp\/v2\/media?parent=3072"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/deskaudio.eu\/pl\/wp-json\/wp\/v2\/categories?post=3072"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/deskaudio.eu\/pl\/wp-json\/wp\/v2\/tags?post=3072"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}