{"id":9254,"date":"2022-12-28T08:11:15","date_gmt":"2022-12-28T08:11:15","guid":{"rendered":"https:\/\/www.sonarworks.com\/blog\/?post_type=glossary&#038;p=9254"},"modified":"2022-12-28T08:11:16","modified_gmt":"2022-12-28T08:11:16","slug":"impedance","status":"publish","type":"glossary","link":"https:\/\/www.sonarworks.com\/blog\/glossary\/impedance","title":{"rendered":"Impedance<span class=\"dashicons \" data-icon=\"\" style=\"color:#000;display:inline;vertical-align:baseline;\"><\/span>"},"content":{"rendered":"\n<p>A measurement of electrical resistance in ohms (\u03a9) for AC electrical circuits such as in audio.&nbsp;<\/p>\n\n\n\n<p><strong>Bridging impedances<\/strong>, where a source\u2019s output impedance is 10 times lower than the load\u2019s input impedance, are specified for modern analog audio devices so that signal level (voltage) is properly transferred from one device to another, even if the signal is sent to multiple destinations<\/p>\n\n\n\n<p>For headphones, low impedance phones (\u2264 80 ohms) will play loudly with a low-power portable music player, like a phone. Higher impedance headphones (\u2265 200 ohms) are more appropriate with high-power professional headphone amplifiers and studio equipment.&nbsp;<\/p>\n\n\n\n<p>Passive loudspeakers are typically rated at 8\u03a9 and should be powered by an amplifier that matches the speaker\u2019s impedance.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A measurement of electrical resistance in ohms (\u03a9) for AC electrical circuits such as in audio.&nbsp; Bridging impedances, where a source\u2019s output impedance is 10 times lower than the load\u2019s input impedance, are specified for modern analog audio devices so that signal level (voltage) is properly transferred from one device to another, even if the&hellip;<\/p>\n","protected":false},"author":14,"featured_media":0,"menu_order":0,"template":"","meta":{"_improvement_type_select":"improve_an_existing","_thumb_yes_seoaic":false,"_frame_yes_seoaic":false,"seoaic_generate_description":"","seoaic_improve_instructions_prompt":"","seoaic_rollback_content_improvement":"","seoaic_idea_thumbnail_generator":"","thumbnail_generated":false,"thumbnail_generate_prompt":"","seoaic_article_description":"","inline_featured_image":false},"glossary-categories":[],"glossary-tags":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.11 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Impedance - Sonarworks Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.sonarworks.com\/blog\/glossary\/impedance\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Impedance - Sonarworks Blog\" \/>\n<meta property=\"og:description\" content=\"A measurement of electrical resistance in ohms (\u03a9) for AC electrical circuits such as in audio.&nbsp; 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