{"id":9406,"date":"2026-03-22T00:48:24","date_gmt":"2026-03-22T00:48:24","guid":{"rendered":"https:\/\/www.zehsm.com\/?p=9406"},"modified":"2026-03-22T00:48:24","modified_gmt":"2026-03-22T00:48:24","slug":"%d8%af%d9%84%d9%8a%d9%84-%d9%87%d9%86%d8%af%d8%b3%d9%8a-%d9%83%d8%a7%d9%85%d9%84-%d9%84%d9%85%d9%82%d8%a7%d8%b1%d9%86%d8%a9-%d9%85%d9%83%d8%a8%d8%b1%d8%a7%d8%aa-%d8%a7%d9%84%d8%b5%d9%88%d8%aa-4-%d8%a3","status":"publish","type":"post","link":"https:\/\/www.zehsm.com\/ar\/4-ohm-vs-8-ohm-speakers-full-engineering-guide\/","title":{"rendered":"\u062f\u0644\u064a\u0644 \u0647\u0646\u062f\u0633\u064a \u0643\u0627\u0645\u0644 \u0644\u0645\u0643\u0628\u0631\u0627\u062a \u0627\u0644\u0635\u0648\u062a 4 \u0623\u0648\u0645 \u0645\u0642\u0627\u0628\u0644 8 \u0623\u0648\u0645"},"content":{"rendered":"<p>\u0639\u0646\u062f \u0628\u0646\u0627\u0621 \u0623\u0648 \u062a\u0631\u0642\u064a\u0629 \u0646\u0638\u0627\u0645 \u0635\u0648\u062a\u064a\u060c \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 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left\">\u0623\u0639\u0644\u0649<\/td>\n<td style=\"text-align: left\">\u0623\u0642\u0644<\/td>\n<td style=\"text-align: left\">4\u03a9 \u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u0645\u0632\u064a\u062f \u0645\u0646 \u0645\u0635\u062f\u0631 \u0637\u0627\u0642\u0629 \u0645\u0643\u0628\u0631 \u0627\u0644\u0635\u0648\u062a\u061b 8\u03a9 \u0623\u0643\u062b\u0631 \u0644\u0637\u0641\u064b\u0627.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>\u062e\u0631\u062c \u0642\u062f\u0631\u0629 \u0645\u0643\u0628\u0631 \u0627\u0644\u0635\u0648\u062a (\u0627\u0644\u0623\u0645\u0628\u0644\u064a\u0641\u0627\u064a\u0631)<\/strong><\/td>\n<td style=\"text-align: left\">\u0639\u0627\u062f\u0629\u064b \u0623\u0639\u0644\u0649 (\u0645\u062b\u0644 150 \u0648\u0627\u0637 \u0639\u0646\u062f 4\u03a9 \u0645\u0642\u0627\u0628\u0644 100 \u0648\u0627\u0637 \u0639\u0646\u062f 8\u03a9)<\/td>\n<td style=\"text-align: left\">\u0639\u0627\u062f\u0629\u064b \u0623\u0642\u0644<\/td>\n<td style=\"text-align: left\">\u0642\u062f \u064a\u0648\u0641\u0631 \u0645\u0643\u0628\u0631 \u0627\u0644\u0635\u0648\u062a \u0637\u0627\u0642\u0629 \u0623\u0643\u0628\u0631 \u0639\u0646\u062f 4\u03a9\u060c \u0644\u0643\u0646 \u0644\u064a\u0633\u062a \u0643\u0644 \u0645\u0643\u0628\u0631\u0627\u062a \u0627\u0644\u0635\u0648\u062a \u0645\u0633\u062a\u0642\u0631\u0629.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>\u0639\u0627\u0645\u0644 \u0627\u0644\u062a\u062e\u0645\u064a\u062f \u0644\u0644\u0646\u0638\u0627\u0645<\/strong><\/td>\n<td style=\"text-align: left\">\u0623\u0642\u0644 \u0627\u0633\u0645\u064a\u064b\u0627 (DF = \u0645\u0639\u0627\u0648\u0642\u0629 \u062e\u0631\u062c \u0645\u0643\u0628\u0631 \u0627\u0644\u0635\u0648\u062a \/ \u0645\u0639\u0627\u0648\u0642\u0629 \u062f\u062e\u0644 \u0645\u0643\u0628\u0631 \u0627\u0644\u0635\u0648\u062a)<\/td>\n<td style=\"text-align: left\">\u0623\u0639\u0644\u0649 \u0627\u0633\u0645\u064a\u064b\u0627<\/td>\n<td style=\"text-align: left\">\u062a\u0635\u0628\u062d \u0645\u0639\u0627\u0648\u0642\u0629 \u0627\u0644\u062e\u0631\u062c \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0645\u0643\u0628\u0631 \u0627\u0644\u0635\u0648\u062a \u0623\u0643\u062b\u0631 \u0623\u0647\u0645\u064a\u0629 \u0645\u0639 4\u03a9.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>\u0627\u0644\u062d\u0633\u0627\u0633\u064a\u0629 \u0627\u0644\u0646\u0645\u0648\u0630\u062c\u064a\u0629<\/strong><\/td>\n<td style=\"text-align: left\">\u064a\u0645\u0643\u0646 \u062a\u0635\u0645\u064a\u0645\u0647\u0627 \u0644\u062a\u0643\u0648\u0646 \u0623\u0639\u0644\u0649<\/td>\n<td style=\"text-align: left\">\u063a\u0627\u0644\u0628\u064b\u0627 \u0623\u0642\u0644 \u0642\u0644\u064a\u0644\u0627\u064b<\/td>\n<td style=\"text-align: left\">\u064a\u0645\u0643\u0646 \u0644\u062a\u0635\u0645\u064a\u0645 4\u03a9 \u0627\u0644\u0627\u0633\u062a\u0641\u0627\u062f\u0629 \u0645\u0646 \u0646\u0642\u0644 \u0627\u0644\u0637\u0627\u0642\u0629 \u0644\u062a\u062d\u0642\u064a\u0642 \u0627\u0644\u0643\u0641\u0627\u0621\u0629.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>\u0641\u0642\u062f\u0627\u0646 \u0627\u0644\u0643\u0627\u0628\u0644\u0627\u062a<\/strong><\/td>\n<td style=\"text-align: left\">\u0623\u0643\u062b\u0631 \u0623\u0647\u0645\u064a\u0629\u061b \u064a\u062a\u0637\u0644\u0628 \u0643\u0627\u0628\u0644\u064b\u0627 \u0628\u0633\u0645\u0643 \u0623\u0643\u0628\u0631<\/td>\n<td style=\"text-align: left\">\u0623\u0642\u0644 \u0623\u0647\u0645\u064a\u0629\u061b \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u0643\u0648\u0646 \u0627\u0644\u0643\u0627\u0628\u0644 \u0627\u0644\u0623\u0631\u0642 \u0643\u0627\u0641\u064a\u064b\u0627<\/td>\n<td style=\"text-align: left\">\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0627\u0644\u064a \u0641\u064a \u0623\u0646\u0638\u0645\u0629 4\u03a9 \u064a\u0639\u0646\u064a \u062e\u0633\u0627\u0626\u0631 I\u00b2R \u0623\u0639\u0644\u0649 \u0641\u064a \u0627\u0644\u0623\u0633\u0644\u0627\u0643.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>\u062a\u0648\u0635\u064a\u0644 \u0645\u0643\u0628\u0631\u0627\u062a \u0635\u0648\u062a \u0645\u062a\u0639\u062f\u062f\u0629<\/strong><\/td>\n<td style=\"text-align: left\">\u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0639\u0644\u0649 \u0627\u0644\u062a\u0648\u0627\u0632\u064a \u064a\u062e\u0641\u0636 \u0627\u0644\u0645\u0639\u0627\u0648\u0642\u0629 \u0628\u0633\u0631\u0639\u0629 (\u0625\u0644\u0649 2\u03a9\u060c 1\u03a9). \u0645\u062d\u0641\u0648\u0641 \u0628\u0627\u0644\u0645\u062e\u0627\u0637\u0631.<\/td>\n<td style=\"text-align: left\">\u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u064a \u0623\u0643\u062b\u0631 \u0623\u0645\u0627\u0646\u064b\u0627 (\u064a\u0646\u062e\u0641\u0636 \u0625\u0644\u0649 4\u03a9\u060c 2\u03a9). \u0648\u0623\u0643\u062b\u0631 \u0645\u0631\u0648\u0646\u0629.<\/td>\n<td style=\"text-align: left\">\u064a\u064f\u0641\u0636\u0644 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 8\u03a9 \u0641\u064a \u0627\u0644\u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0645\u0639\u0642\u062f\u0629 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u063a\u0631\u0641 \u0623\u0648 \u0645\u062a\u0639\u062f\u062f\u0629 \u0627\u0644\u0633\u0645\u0627\u0639\u0627\u062a.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left\"><strong>\u0627\u0644\u0627\u0646\u062a\u0634\u0627\u0631 \u0641\u064a \u0627\u0644\u0633\u0648\u0642<\/strong><\/td>\n<td style=\"text-align: left\">\u0633\u0627\u0626\u062f \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0635\u0648\u062a \u0628\u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a\u060c \u0648\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0635\u0648\u062a \u0627\u0644\u0645\u0646\u0632\u0644\u064a \u0627\u0644\u0623\u0648\u0631\u0648\u0628\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062c\u0648\u062f\u0629<\/td>\n<td style=\"text-align: left\">\u0633\u0627\u0626\u062f \u0641\u064a \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0643\u0644\u0627\u0633\u064a\u0643\u064a\u0629\u060c \u0648\u0633\u0648\u0642 \u0623\u0645\u0631\u064a\u0643\u0627 \u0627\u0644\u0634\u0645\u0627\u0644\u064a\u0629\u060c \u0648\u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0627\u0642\u062a\u0635\u0627\u062f\u064a\u0629\/\u0627\u0644\u0645\u0633\u0631\u062d \u0627\u0644\u0645\u0646\u0632\u0644\u064a<\/td>\n<td style=\"text-align: left\">\u062a\u062d\u0642\u0642 \u0645\u0646 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0645\u0643\u0628\u0631 \u0627\u0644\u0635\u0648\u062a \u0644\u0636\u0645\u0627\u0646 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0633\u0627\u0626\u062f \u0641\u064a \u0645\u0646\u0637\u0642\u062a\u0643.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2>\u0627\u0644\u062f\u0648\u0631 \u0627\u0644\u062d\u0627\u0633\u0645 \u0644\u062a\u0648\u0627\u0641\u0642 \u0645\u0643\u0628\u0631 \u0627\u0644\u0635\u0648\u062a \u0648\u0627\u0644\u0633\u0645\u0627\u0639\u0627\u062a \u0648\u0645\u0637\u0627\u0628\u0642\u062a\u0647\u0645\u0627<\/h2>\n<p>\u0639\u0644\u0627\u0642\u0629 \u0627\u0644\u0627\u0642\u062a\u0631\u0627\u0646 \u0628\u064a\u0646 \u0627\u0644\u0633\u0645\u0627\u0639\u0629 \u0648\u0645\u0643\u0628\u0631 \u0627\u0644\u0635\u0648\u062a \u0647\u064a \u0639\u0644\u0627\u0642\u0629 \u062a\u0643\u0627\u0641\u0644\u064a\u0629. <strong>\u0639\u062f\u0645 \u0627\u0644\u0645\u0637\u0627\u0628\u0642\u0629 \u0642\u062f \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0636\u0639\u0641 \u0627\u0644\u0635\u0648\u062a\u060c \u0623\u0648 \u062a\u0644\u0641 \u0627\u0644\u0645\u0639\u062f\u0627\u062a\u060c \u0623\u0648 \u0643\u0644\u064a\u0647\u0645\u0627.<\/strong><\/p>\n<p><strong>\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0645\u0643\u0628\u0631 \u0627\u0644\u0635\u0648\u062a \u0627\u0644\u062a\u064a \u064a\u062c\u0628 \u0641\u0643 \u0634\u0641\u0631\u062a\u0647\u0627:<\/strong><br \/>\n\u0627\u0633\u062a\u0634\u0631 \u062f\u0627\u0626\u0645\u064b\u0627 \u062f\u0644\u064a\u0644 \u0645\u0643\u0628\u0631 \u0627\u0644\u0635\u0648\u062a \u0623\u0648 \u0648\u0631\u0642\u0629 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a. \u0646\u0642\u0627\u0637 \u0627\u0644\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0647\u064a:<\/p>\n<ol>\n<li><strong>\u062a\u0635\u0646\u064a\u0641\u0627\u062a \u062e\u0631\u062c \u0627\u0644\u0637\u0627\u0642\u0629:<\/strong> \u0627\u0628\u062d\u062b \u0639\u0646 \u062a\u0635\u0646\u064a\u0641\u0627\u062a \u0645\u062b\u0644 \u201c100 \u0648\u0627\u0637\/\u0642\u0646\u0627\u0629 @ 8\u03a9\u060c 150 \u0648\u0627\u0637\/\u0642\u0646\u0627\u0629 @ 4\u03a9\u201d. \u064a\u062c\u0628 \u0623\u0646 \u064a\u0648\u0641\u0631 \u0645\u0643\u0628\u0631 \u0627\u0644\u0635\u0648\u062a \u0627\u0644\u0645\u0635\u0645\u0645 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\u0645\u0648\u062b\u0648\u0642\u064a\u0629.<\/p>","protected":false},"excerpt":{"rendered":"<p>When building or upgrading an audio system, one technical specification often leads to confusion and debate: speaker impedance, measured in ohms (\u03a9). The choice between 4-ohm and 8-ohm speakers influences everything from amplifier compatibility and sound quality to electrical efficiency and system cost. This comprehensive engineering guide cuts through the marketing noise to explain the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-9406","post","type-post","status-publish","format-standard","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.zehsm.com\/ar\/wp-json\/wp\/v2\/posts\/9406","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zehsm.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zehsm.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zehsm.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zehsm.com\/ar\/wp-json\/wp\/v2\/comments?post=9406"}],"version-history":[{"count":1,"href":"https:\/\/www.zehsm.com\/ar\/wp-json\/wp\/v2\/posts\/9406\/revisions"}],"predecessor-version":[{"id":9407,"href":"https:\/\/www.zehsm.com\/ar\/wp-json\/wp\/v2\/posts\/9406\/revisions\/9407"}],"wp:attachment":[{"href":"https:\/\/www.zehsm.com\/ar\/wp-json\/wp\/v2\/media?parent=9406"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zehsm.com\/ar\/wp-json\/wp\/v2\/categories?post=9406"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zehsm.com\/ar\/wp-json\/wp\/v2\/tags?post=9406"}],"curies":[{"name":"\u0648\u0648\u0631\u062f\u0628\u0631\u064a\u0633","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}