{"id":220,"date":"2025-09-14T15:03:10","date_gmt":"2025-09-14T13:03:10","guid":{"rendered":"https:\/\/drkrupp.se\/hifi\/?page_id=220"},"modified":"2025-09-27T22:14:51","modified_gmt":"2025-09-27T20:14:51","slug":"djupa-bastoner-stor-lada","status":"publish","type":"page","link":"https:\/\/drkrupp.se\/hifi\/hogtalarlador\/djupa-bastoner-stor-lada\/","title":{"rendered":"Djupa bastoner = stor l\u00e5da?"},"content":{"rendered":"\n<p class=\"has-small-font-size wp-block-paragraph\"><a href=\"https:\/\/drkrupp.se\/hifi\/\" data-type=\"page\" data-id=\"10\">Hem<\/a> > <a href=\"https:\/\/drkrupp.se\/hifi\/hogtalarlador\/\" data-type=\"page\" data-id=\"184\">H\u00f6gtalarl\u00e5dor<\/a> > Djupa bastoner = stor l\u00e5da?<\/p>\n\n\n\n<p class=\"is-style-text-annotation has-accent-3-background-color has-background is-style-text-annotation--1 wp-block-paragraph\">Det \u00e4r inte bara stora l\u00e5dor som kan \u00e5terge djupa bastoner.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Om man ser till \u00e5tergivningen av l\u00e5ga bastoner, s\u00e5 \u00e4r det visst inte s\u00e5 att endast stora l\u00e5dor kan ge djup bas. Och inte heller s\u00e5 att basen blir b\u00e4ttre, ju st\u00f6rre membran man har. D\u00e4remot \u00e4r det s\u00e5 att stora l\u00e5dor kr\u00e4ver stora element, men sm\u00e5 l\u00e5dor m\u00e5ste ha relativt sm\u00e5 element.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">I b\u00e4gge fallen kan man uppn\u00e5 mycket ren och djup bas. Skillnaden mellan stora och sm\u00e5 l\u00e5dor ligger ist\u00e4llet i att st\u00f6rre l\u00e5dor kan klara h\u00f6gre effekt. Vill man anv\u00e4nda sm\u00e5 l\u00e5dor, f\u00e5r man d\u00e4rf\u00f6r ta till speciella knep f\u00f6r att tillfredsst\u00e4lla behovet av h\u00f6ga ljudniv\u00e5er, \u00e4ven om dessa m\u00f6jligheter \u00e4r begr\u00e4nsade.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Den utstr\u00e5lande basenergin beror p\u00e5 membranets yta, men ocks\u00e5 p\u00e5 membranets amplitud, n\u00e4r det arbetar. De moderna sm\u00e5 baselementen \u00e4r d\u00e4rf\u00f6r konstruerade f\u00f6r att kunna arbeta med relativt l\u00e5ng slagl\u00e4ngd. Om man dessutom ser till att f\u00e5 god verkningsgrad l\u00e5ngt ner i registren, t ex genom att anv\u00e4nda sig av basreflexkonstruktioner, s\u00e5 har man kommit mycket l\u00e5ngt p\u00e5 v\u00e4g.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Hur mycket bas beh\u00f6vs egentligen?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Hur djupt beh\u00f6ver en h\u00f6gtalare kunna g\u00e5? \u00d6rat f\u00f6rm\u00e5r att h\u00f6ra 20 Hz, men det g\u00e5r att f\u00e5 en upplevelse av ljud som ligger vid en l\u00e4gre frekvens \u00e4n s\u00e5. D\u00e5 fungerar hela kroppen som en enda stor trumhinna. Och det \u00e4r inte alltid behagligt med l\u00e5gfrekvent ljud &#8211; det kan till och med vara direkt skadligt.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\" style=\"border-style:none;border-width:0px\"><tbody><tr><td><strong>N\u00e5gra exempel:<\/strong><\/td><td><\/td><\/tr><tr><td>\u00c5ska<\/td><td>10 Hz<\/td><\/tr><tr><td>Orgel<\/td><td>16 Hz<\/td><\/tr><tr><td>Piano<\/td><td>28 Hz<\/td><\/tr><tr><td>Harpa<\/td><td>33 Hz<\/td><\/tr><tr><td>Kontrabas<\/td><td>35 Hz<\/td><\/tr><tr><td>Bastrumma<\/td><td>40 Hz<\/td><\/tr><tr><td>Bastuba<\/td><td>40 Hz<\/td><\/tr><tr><td>Bas\/Elbas<\/td><td>42 Hz<\/td><\/tr><tr><td>Cello<\/td><td>70 Hz<\/td><\/tr><tr><td>Fagott<\/td><td>70 Hz<\/td><\/tr><tr><td>Trombon<\/td><td>80 Hz<\/td><\/tr><tr><td>Handklapp<\/td><td>100 Hz<\/td><\/tr><tr><td>Violin<\/td><td>190 Hz<\/td><\/tr><tr><td>Baryton<\/td><td>100 Hz<\/td><\/tr><tr><td>Tenor<\/td><td>150 Hz<\/td><\/tr><tr><td>Alt<\/td><td>190 Hz<\/td><\/tr><tr><td>Sopran<\/td><td>270 Hz<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Akustiska watt<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e4r \u00e4r n\u00e5gra v\u00e4rden p\u00e5 hur m\u00e5nga akustiska watt olika musikinstrument \u00e5stadkommer n\u00e4r de l\u00e5ter som starkast:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\" style=\"border-style:none;border-width:0px\"><tbody><tr><td><strong>Ljudk\u00e4lla<\/strong><\/td><td><strong>Watt<\/strong><\/td><\/tr><tr><td>Symfoniorkester (75 man)<\/td><td>66,5<\/td><\/tr><tr><td>Basun<\/td><td>6,4<\/td><\/tr><tr><td>Flygel<\/td><td>0,45<\/td><\/tr><tr><td>Trumpet<\/td><td>0,3<\/td><\/tr><tr><td>Kontrabas<\/td><td>0,15<\/td><\/tr><tr><td>Klarinett<\/td><td>0,05<\/td><\/tr><tr><td>Bass\u00e5ngare<\/td><td>0,03<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Hem > H\u00f6gtalarl\u00e5dor > Djupa bastoner = stor l\u00e5da? Det \u00e4r inte bara stora l\u00e5dor som kan \u00e5terge djupa bastoner. Om man ser till \u00e5tergivningen av l\u00e5ga bastoner, s\u00e5 \u00e4r det visst inte s\u00e5 att endast stora l\u00e5dor kan ge djup bas. Och inte heller s\u00e5 att basen blir b\u00e4ttre, ju st\u00f6rre membran man har. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":184,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"slim_seo":{"title":"Djupa bastoner = stor l\u00e5da? - Hur Hifi - H&auml;r l&auml;r du dig att bygga dina egna h&ouml;gtalare, dina egna delningsfilter och l&aring;dkonstruktioner","description":"Hem > H\u00f6gtalarl\u00e5dor > Djupa bastoner = stor l\u00e5da? Det \u00e4r inte bara stora l\u00e5dor som kan \u00e5terge djupa bastoner. Om man ser till \u00e5tergivningen av l\u00e5ga bastoner, s\u00e5"},"footnotes":""},"class_list":["post-220","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/drkrupp.se\/hifi\/wp-json\/wp\/v2\/pages\/220","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/drkrupp.se\/hifi\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/drkrupp.se\/hifi\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/drkrupp.se\/hifi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/drkrupp.se\/hifi\/wp-json\/wp\/v2\/comments?post=220"}],"version-history":[{"count":4,"href":"https:\/\/drkrupp.se\/hifi\/wp-json\/wp\/v2\/pages\/220\/revisions"}],"predecessor-version":[{"id":773,"href":"https:\/\/drkrupp.se\/hifi\/wp-json\/wp\/v2\/pages\/220\/revisions\/773"}],"up":[{"embeddable":true,"href":"https:\/\/drkrupp.se\/hifi\/wp-json\/wp\/v2\/pages\/184"}],"wp:attachment":[{"href":"https:\/\/drkrupp.se\/hifi\/wp-json\/wp\/v2\/media?parent=220"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}