{"id":719,"date":"2026-05-17T16:52:24","date_gmt":"2026-05-17T16:52:24","guid":{"rendered":"https:\/\/www.kwaudio.pl\/?page_id=719"},"modified":"2026-05-17T16:52:54","modified_gmt":"2026-05-17T16:52:54","slug":"zegar-aj-5","status":"publish","type":"page","link":"https:\/\/www.kwaudio.pl\/index.php\/zegar-aj-5\/","title":{"rendered":"Zegar AJ-5"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"719\" class=\"elementor elementor-719\">\n\t\t\t\t<div class=\"elementor-element elementor-element-383f8c7 e-flex e-con-boxed e-con e-parent\" data-id=\"383f8c7\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5af2bd6 elementor-widget elementor-widget-image\" data-id=\"5af2bd6\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"155\" src=\"https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/Przechwytywanie-1024x155.jpg\" class=\"attachment-large size-large wp-image-721\" alt=\"\" srcset=\"https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/Przechwytywanie-1024x155.jpg 1024w, https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/Przechwytywanie-300x45.jpg 300w, https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/Przechwytywanie-768x116.jpg 768w, https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/Przechwytywanie.jpg 1232w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0e90ed3 elementor-widget elementor-widget-text-editor\" data-id=\"0e90ed3\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"0\" data-end=\"507\">Marantz AJ-5 to klasyczny cyfrowy zegar i timer audio z lat 80., zaprojektowany z charakterystyczn\u0105 dla marki Marantz dba\u0142o\u015bci\u0105 o styl i funkcjonalno\u015b\u0107. Elegancki front w wyko\u0144czeniu szczotkowanego metalu, solidna konstrukcja oraz analogowe prze\u0142\u0105czniki nadaj\u0105 mu wyj\u0105tkowy, vintage\u2019owy charakter, ceniony dzi\u015b przez kolekcjoner\u00f3w sprz\u0119tu Hi-Fi. Model AJ-5 pe\u0142ni funkcj\u0119 zegara, budzika oraz programowalnego timera audio, umo\u017cliwiaj\u0105c automatyczne w\u0142\u0105czanie i wy\u0142\u0105czanie zestawu audio o wybranej godzinie.<\/p><p data-start=\"509\" data-end=\"872\">Urz\u0105dzenie doskonale komponuje si\u0119 z klasycznymi amplitunerami i wzmacniaczami <span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">Marantz<\/span><\/span>, stanowi\u0105c nie tylko praktyczny element systemu stereo, ale r\u00f3wnie\u017c efektowny detal retro we wn\u0119trzu. Dzi\u0119ki czytelnemu wy\u015bwietlaczowi i ponadczasowemu wzornictwu AJ-5 pozostaje ikon\u0105 epoki analogowego Hi-Fi.<\/p><p data-start=\"509\" data-end=\"872\">Poniewa\u017c jest\u00a0 taktowany cz\u0119stotliwo\u015bci\u0105 sieci energetycznej, a nie klasycznym rezonatorem kwarcowym jak wsp\u00f3\u0142czesne zegary jego dok\u0142adno\u015b\u0107 jest ograniczona. By\u0142o to bardzo typowe rozwi\u0105zanie dla audio-timer\u00f3w i zegar\u00f3w Hi-Fi z ko\u0144ca lat 70. i pocz\u0105tku 80.\u00a0<\/p><p data-start=\"509\" data-end=\"872\">Sam zegar musia\u0142 przele\u017ce\u0107 gdzie\u015b w piwnicy lub na strychu, gdzie wida\u0107 na obudowie zacieki od wilgoci\/wody<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a7566f9 elementor-widget elementor-widget-image\" data-id=\"a7566f9\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/IMG_4583-1024x768.jpg\" class=\"attachment-large size-large wp-image-724\" alt=\"\" srcset=\"https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/IMG_4583-1024x768.jpg 1024w, https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/IMG_4583-300x225.jpg 300w, https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/IMG_4583-768x576.jpg 768w, https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/IMG_4583-1536x1152.jpg 1536w, https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/IMG_4583-2048x1536.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e9e83b9 e-flex e-con-boxed e-con e-parent\" data-id=\"e9e83b9\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c827252 elementor-widget elementor-widget-text-editor\" data-id=\"c827252\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Rozbi\u00f3rka wykaza\u0142a r\u00f3wnie\u017c \u015blady korozji na obudowie.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-686153d e-flex e-con-boxed e-con e-parent\" data-id=\"686153d\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-abcd019 elementor-widget elementor-widget-image\" data-id=\"abcd019\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/IMG_4601-1024x768.jpg\" class=\"attachment-large size-large wp-image-729\" alt=\"\" srcset=\"https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/IMG_4601-1024x768.jpg 1024w, https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/IMG_4601-300x225.jpg 300w, https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/IMG_4601-768x576.jpg 768w, https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/IMG_4601-1536x1152.jpg 1536w, https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/IMG_4601-2048x1536.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-eb016b9 e-flex e-con-boxed e-con e-parent\" data-id=\"eb016b9\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-379fec8 elementor-widget elementor-widget-text-editor\" data-id=\"379fec8\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Opr\u00f3cz std czyszczenia obudowy, konieczne by\u0142o czyszczenie wszystkich prze\u0142\u0105cznik\u00f3w oraz wymiana kilku kondensator\u00f3w.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-98386b9 e-flex e-con-boxed e-con e-parent\" data-id=\"98386b9\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-86c6dcc elementor-widget elementor-widget-image\" data-id=\"86c6dcc\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"576\" src=\"https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/IMG_4616-768x576.jpg\" class=\"attachment-medium_large size-medium_large wp-image-725\" alt=\"\" srcset=\"https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/IMG_4616-768x576.jpg 768w, https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/IMG_4616-300x225.jpg 300w, https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/IMG_4616-1024x768.jpg 1024w, https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/IMG_4616-1536x1152.jpg 1536w, https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/IMG_4616-2048x1536.jpg 2048w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a9d9067 e-flex e-con-boxed e-con e-parent\" data-id=\"a9d9067\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0268509 elementor-widget elementor-widget-image\" data-id=\"0268509\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"576\" src=\"https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/IMG_4617-768x576.jpg\" class=\"attachment-medium_large size-medium_large wp-image-726\" alt=\"\" srcset=\"https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/IMG_4617-768x576.jpg 768w, https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/IMG_4617-300x225.jpg 300w, https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/IMG_4617-1024x768.jpg 1024w, https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/IMG_4617-1536x1152.jpg 1536w, https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/IMG_4617-2048x1536.jpg 2048w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9261924 e-flex e-con-boxed e-con e-parent\" data-id=\"9261924\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-582dd6a elementor-widget elementor-widget-text-editor\" data-id=\"582dd6a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Wida\u0107 by\u0142o r\u00f3wnie\u017c, \u017ce wcze\u015bniej &#8220;nasi tu byli&#8221; poniewa\u017c cz\u0119\u015b\u0107 \u015bcie\u017cek by\u0142a uszkodzona, cz\u0119\u015b\u0107 uk\u0142adu przerobiona, po\u0142\u0105czona przewodami, wymaga\u0142o to uporz\u0105dkowania i wyczyszczenia pcb. Najwi\u0119kszym problemem by\u0142o przegrzewanie si\u0119 diod zenera, kt\u00f3rych temperatura dochodzi\u0142a do prawie 144 stopni czyli na samym z\u0142\u0105czy by\u0142a znacznie wy\u017csza na granicy wytrzyma\u0142o\u015bci. Trzeba pami\u0119ta\u0107, \u017ce do po\u0142owy lat 90-tych w Polsce i Europie kontynentalnej obowi\u0105zywa\u0142o napi\u0119cie sieciowe 220V, a obecnie jest to 230 w tolerancji +\/-10% co daje max 253V i cz\u0119sto w sieciach jest podwy\u017cszone napi\u0119cie 235-245V ze wzgl\u0119du na pod\u0142\u0105czanie fotovoltaiki a to mo\u017ce prowadzi\u0107 do takich sytuacji przegrzewania si\u0119 element\u00f3w je\u015bli nie ma stabilizacji napi\u0119cia w zasilaczach.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c739ecd elementor-widget elementor-widget-image\" data-id=\"c739ecd\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"131\" src=\"https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/IMG_E4626-300x131.jpg\" class=\"attachment-medium size-medium wp-image-723\" alt=\"\" srcset=\"https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/IMG_E4626-300x131.jpg 300w, https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/IMG_E4626-1024x447.jpg 1024w, https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/IMG_E4626-768x335.jpg 768w, https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/IMG_E4626-1536x670.jpg 1536w, https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/IMG_E4626-2048x894.jpg 2048w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1e3206f e-flex e-con-boxed e-con e-parent\" data-id=\"1e3206f\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2c0ae0f elementor-widget elementor-widget-image\" data-id=\"2c0ae0f\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/IMG_4628-300x225.jpg\" class=\"attachment-medium size-medium wp-image-728\" alt=\"\" srcset=\"https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/IMG_4628-300x225.jpg 300w, https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/IMG_4628-1024x768.jpg 1024w, https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/IMG_4628-768x576.jpg 768w, https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/IMG_4628-1536x1152.jpg 1536w, https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/IMG_4628-2048x1536.jpg 2048w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-78c078d e-flex e-con-boxed e-con e-parent\" data-id=\"78c078d\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7eb497d elementor-widget elementor-widget-text-editor\" data-id=\"7eb497d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Wymiana na wi\u0119ksz\u0105 moc pozwoli\u0142o obni\u017cy\u0107 ich temperatur\u0119 poni\u017cej 100 stopni.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3f0effd e-flex e-con-boxed e-con e-parent\" data-id=\"3f0effd\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dce94d8 elementor-widget elementor-widget-text-editor\" data-id=\"dce94d8\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Czyszczenie, monta\u017c i nast\u0119pny egzemplarz uratowany.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-9c33315 e-flex e-con-boxed e-con e-parent\" data-id=\"9c33315\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-78752d4 elementor-widget elementor-widget-image\" data-id=\"78752d4\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/IMG_4647-2.mov\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-84f0854 elementor-widget elementor-widget-video\" data-id=\"84f0854\" data-element_type=\"widget\" data-settings=\"{&quot;video_type&quot;:&quot;hosted&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t\t\t\t<div class=\"e-hosted-video elementor-wrapper elementor-open-inline\">\n\t\t\t\t\t<video class=\"elementor-video\" src=\"https:\/\/www.kwaudio.pl\/wp-content\/uploads\/2026\/05\/Animotica_17_5_18_39_40.mp4\" controls=\"\" preload=\"metadata\" controlsList=\"nodownload\"><\/video>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Marantz AJ-5 to klasyczny cyfrowy zegar i timer audio z lat 80., zaprojektowany z charakterystyczn\u0105 dla marki Marantz dba\u0142o\u015bci\u0105 o styl i funkcjonalno\u015b\u0107. Elegancki front w wyko\u0144czeniu szczotkowanego metalu, solidna konstrukcja oraz analogowe prze\u0142\u0105czniki nadaj\u0105 mu wyj\u0105tkowy, vintage\u2019owy charakter, ceniony dzi\u015b przez kolekcjoner\u00f3w sprz\u0119tu Hi-Fi. Model AJ-5 pe\u0142ni funkcj\u0119 zegara, budzika oraz programowalnego timera audio, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-719","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.kwaudio.pl\/index.php\/wp-json\/wp\/v2\/pages\/719","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kwaudio.pl\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.kwaudio.pl\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.kwaudio.pl\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kwaudio.pl\/index.php\/wp-json\/wp\/v2\/comments?post=719"}],"version-history":[{"count":7,"href":"https:\/\/www.kwaudio.pl\/index.php\/wp-json\/wp\/v2\/pages\/719\/revisions"}],"predecessor-version":[{"id":738,"href":"https:\/\/www.kwaudio.pl\/index.php\/wp-json\/wp\/v2\/pages\/719\/revisions\/738"}],"wp:attachment":[{"href":"https:\/\/www.kwaudio.pl\/index.php\/wp-json\/wp\/v2\/media?parent=719"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}