{"id":828,"date":"2025-03-23T16:05:18","date_gmt":"2025-03-23T16:05:18","guid":{"rendered":"https:\/\/serwisvintage.pl\/?p=828"},"modified":"2025-03-23T17:31:03","modified_gmt":"2025-03-23T17:31:03","slug":"pioneer-sx-939","status":"publish","type":"post","link":"https:\/\/serwisvintage.pl\/index.php\/2025\/03\/23\/pioneer-sx-939\/","title":{"rendered":"PIONEER SX-939"},"content":{"rendered":"\n<iframe loading=\"lazy\" src=\"https:\/\/www.facebook.com\/plugins\/video.php?height=314&#038;href=https%3A%2F%2Fwww.facebook.com%2F61563497528195%2Fvideos%2F1978630795960720%2F&#038;show_text=false&#038;width=560&#038;t=0\" width=\"560\" height=\"314\" style=\"border:none;overflow:hidden\" scrolling=\"no\" frameborder=\"0\" allowfullscreen=\"true\" allow=\"autoplay; clipboard-write; encrypted-media; picture-in-picture; web-share\" allowFullScreen=\"true\"><\/iframe>\n\n\n\n<p class=\"wp-block-paragraph\">Tuning range: FM, MW<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Power output: 70 watts per channel into 8\u03a9 (stereo)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Frequency response: 10Hz to 40kHz<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a><\/a>Total harmonic distortion: 0.3%<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Damping factor: 45<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Input sensitivity: 2mV (mic), 2.5mV (MM), 150mV (DIN), 150mV (line<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Signal to noise ratio: 65dB (mic), 70dB (MM), 95dB (line)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Output: 150mV (line), 30mV (DIN), 1V (Pre out)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Speaker load impedance: 4\u03a9 (minimum)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Semiconductors: 3 x FET, 4 x IC, 57 x transistors, 39 x diodes<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dimensions: 520 x 175 x 420mm<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Weight: 18.5kg<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tuning range: FM, MW Power output: 70 watts per channel into 8\u03a9 (stereo) Frequency response: 10Hz to 40kHz Total harmonic distortion: 0.3% Damping factor: 45 Input sensitivity: 2mV (mic), 2.5mV (MM), 150mV (DIN), 150mV (line Signal to noise ratio: 65dB (mic), 70dB (MM), 95dB (line) Output: 150mV (line), 30mV (DIN), 1V (Pre out) Speaker load [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":829,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_kadence_starter_templates_imported_post":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[12],"tags":[32,28,42,30],"class_list":["post-828","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-pioneer","tag-po-naprawie","tag-serwis","tag-vintage"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/serwisvintage.pl\/wp-content\/uploads\/2025\/03\/1-3.jpg","_links":{"self":[{"href":"https:\/\/serwisvintage.pl\/index.php\/wp-json\/wp\/v2\/posts\/828","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/serwisvintage.pl\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/serwisvintage.pl\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/serwisvintage.pl\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/serwisvintage.pl\/index.php\/wp-json\/wp\/v2\/comments?post=828"}],"version-history":[{"count":2,"href":"https:\/\/serwisvintage.pl\/index.php\/wp-json\/wp\/v2\/posts\/828\/revisions"}],"predecessor-version":[{"id":966,"href":"https:\/\/serwisvintage.pl\/index.php\/wp-json\/wp\/v2\/posts\/828\/revisions\/966"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/serwisvintage.pl\/index.php\/wp-json\/wp\/v2\/media\/829"}],"wp:attachment":[{"href":"https:\/\/serwisvintage.pl\/index.php\/wp-json\/wp\/v2\/media?parent=828"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serwisvintage.pl\/index.php\/wp-json\/wp\/v2\/categories?post=828"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serwisvintage.pl\/index.php\/wp-json\/wp\/v2\/tags?post=828"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}