{"id":3190,"date":"2015-12-19T01:51:45","date_gmt":"2015-12-18T23:51:45","guid":{"rendered":"http:\/\/www.tonmeister.ca\/wordpress\/?p=3190"},"modified":"2015-12-19T01:52:29","modified_gmt":"2015-12-18T23:52:29","slug":"loudspeaker-diaphragm-movement","status":"publish","type":"post","link":"https:\/\/www.tonmeister.ca\/wordpress\/2015\/12\/19\/loudspeaker-diaphragm-movement\/","title":{"rendered":"Loudspeaker Diaphragm Movement"},"content":{"rendered":"<p>In the <a href=\"https:\/\/www.tonmeister.ca\/wordpress\/2015\/12\/18\/bo-tech-why-select-one-driver-over-another\/\">last posting<\/a> I made, I did the typical over-simplification and implied that the movement of a loudspeaker diaphragm is &#8220;pistonic&#8221; (meaning that the whole diaphragm moves as one solid, stiff structure).<\/p>\n<p>In real life, this is not true. I&#8217;ll write more about this in a future posting, but for now, I made an animation to show a couple of examples of an exaggerated real life&#8230; There&#8217;ll be an explanation of this later.<\/p>\n<p><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"750\" height=\"422\" src=\"https:\/\/www.youtube.com\/embed\/g3l1j8zyuds?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=en-US&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the last posting I made, I did the typical over-simplification and implied that the movement of a loudspeaker diaphragm is &#8220;pistonic&#8221; (meaning that the whole diaphragm moves as one solid, stiff structure). In real life, this is not true. I&#8217;ll write more about this in a future posting, but for now, I made an [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[33,4,5],"tags":[],"class_list":["post-3190","post","type-post","status-publish","format-standard","hentry","category-acoustics","category-audio","category-loudspeakers"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p48hIM-Ps","_links":{"self":[{"href":"https:\/\/www.tonmeister.ca\/wordpress\/wp-json\/wp\/v2\/posts\/3190","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tonmeister.ca\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tonmeister.ca\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tonmeister.ca\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tonmeister.ca\/wordpress\/wp-json\/wp\/v2\/comments?post=3190"}],"version-history":[{"count":2,"href":"https:\/\/www.tonmeister.ca\/wordpress\/wp-json\/wp\/v2\/posts\/3190\/revisions"}],"predecessor-version":[{"id":3192,"href":"https:\/\/www.tonmeister.ca\/wordpress\/wp-json\/wp\/v2\/posts\/3190\/revisions\/3192"}],"wp:attachment":[{"href":"https:\/\/www.tonmeister.ca\/wordpress\/wp-json\/wp\/v2\/media?parent=3190"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tonmeister.ca\/wordpress\/wp-json\/wp\/v2\/categories?post=3190"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tonmeister.ca\/wordpress\/wp-json\/wp\/v2\/tags?post=3190"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}