{"id":4388,"date":"2015-02-08T16:30:14","date_gmt":"2015-02-08T16:30:14","guid":{"rendered":"http:\/\/www.bartola.co.uk\/valves\/?p=4388"},"modified":"2015-02-08T19:18:08","modified_gmt":"2015-02-08T19:18:08","slug":"crossover-finished","status":"publish","type":"post","link":"https:\/\/www.bartola.co.uk\/valves\/2015\/02\/08\/crossover-finished\/","title":{"rendered":"Crossover finished"},"content":{"rendered":"<p>It does make a difference to optimise the <a title=\"Crossover (part I)\" href=\"http:\/\/www.bartola.co.uk\/valves\/2015\/01\/24\/crossover-part-i\/\">crossover<\/a> frequency and use high quality components. The treble is outstanding now, very pleased with the sound. Need to listen to this setup for a while before tweaking the crossover:<\/p>\n<div class=\"tiled-gallery type-square tiled-gallery-unresized\" data-original-width=\"840\" data-carousel-extra='{&quot;blog_id&quot;:1,&quot;permalink&quot;:&quot;https:\\\/\\\/www.bartola.co.uk\\\/valves\\\/2015\\\/02\\\/08\\\/crossover-finished\\\/&quot;,&quot;likes_blog_id&quot;:35997060}' itemscope itemtype=\"http:\/\/schema.org\/ImageGallery\" > <div class=\"gallery-row\" style=\"width: 840px; height: 420px;\" data-original-width=\"840\" data-original-height=\"420\" > <div class=\"gallery-group\" style=\"width: 420px; height: 420px;\" data-original-width=\"420\" data-original-height=\"420\" > <div class=\"tiled-gallery-item \" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"https:\/\/www.bartola.co.uk\/valves\/2015\/02\/08\/crossover-finished\/img_0542-jpg\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"416\"> <meta itemprop=\"height\" content=\"416\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"4387\" data-orig-file=\"https:\/\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0542.jpg\" data-orig-size=\"3000,2250\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.2&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;iPhone 5s&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1423399742&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.15&quot;,&quot;iso&quot;:&quot;100&quot;,&quot;shutter_speed&quot;:&quot;0.033333333333333&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"IMG_0542.JPG\" data-image-description=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0542.jpg?fit=300%2C225&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0542.jpg?fit=840%2C630&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0542.jpg?w=416&#038;h=416&#038;crop=1&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0542.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0542.jpg?resize=50%2C50&amp;ssl=1 50w, https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0542.jpg?zoom=2&amp;resize=416%2C416&amp;ssl=1 832w, https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0542.jpg?zoom=3&amp;resize=416%2C416&amp;ssl=1 1248w\" width=\"416\" height=\"416\" loading=\"lazy\" data-original-width=\"416\" data-original-height=\"416\" itemprop=\"http:\/\/schema.org\/image\" title=\"IMG_0542.JPG\" alt=\"IMG_0542.JPG\" style=\"width: 416px; height: 416px;\" \/> <\/a> <\/div> <\/div> <div class=\"gallery-group\" style=\"width: 420px; height: 420px;\" data-original-width=\"420\" data-original-height=\"420\" > <div class=\"tiled-gallery-item \" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"https:\/\/www.bartola.co.uk\/valves\/2015\/02\/08\/crossover-finished\/img_0840-jpg\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"416\"> <meta itemprop=\"height\" content=\"416\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"4391\" data-orig-file=\"https:\/\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0840.jpg\" data-orig-size=\"2250,3000\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;iPad Air 2&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1423410548&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;3.3&quot;,&quot;iso&quot;:&quot;640&quot;,&quot;shutter_speed&quot;:&quot;0.066666666666667&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"IMG_0840.JPG\" data-image-description=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0840.jpg?fit=225%2C300&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0840.jpg?fit=768%2C1024&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0840.jpg?w=416&#038;h=416&#038;crop=1&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0840.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0840.jpg?resize=50%2C50&amp;ssl=1 50w, https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0840.jpg?zoom=2&amp;resize=416%2C416&amp;ssl=1 832w, https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0840.jpg?zoom=3&amp;resize=416%2C416&amp;ssl=1 1248w\" width=\"416\" height=\"416\" loading=\"lazy\" data-original-width=\"416\" data-original-height=\"416\" itemprop=\"http:\/\/schema.org\/image\" title=\"IMG_0840.JPG\" alt=\"IMG_0840.JPG\" style=\"width: 416px; height: 416px;\" \/> <\/a> <\/div> <\/div> <\/div> <div class=\"gallery-row\" style=\"width: 840px; height: 280px;\" data-original-width=\"840\" data-original-height=\"280\" > <div class=\"gallery-group\" style=\"width: 280px; height: 280px;\" data-original-width=\"280\" data-original-height=\"280\" > <div class=\"tiled-gallery-item \" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"https:\/\/www.bartola.co.uk\/valves\/2015\/02\/08\/crossover-finished\/img_0841-jpg\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"276\"> <meta itemprop=\"height\" content=\"276\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"4390\" data-orig-file=\"https:\/\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0841.jpg\" data-orig-size=\"3000,2250\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;iPad Air 2&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1423410562&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;3.3&quot;,&quot;iso&quot;:&quot;200&quot;,&quot;shutter_speed&quot;:&quot;0.05&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"IMG_0841.JPG\" data-image-description=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0841.jpg?fit=300%2C225&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0841.jpg?fit=840%2C630&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0841.jpg?w=276&#038;h=276&#038;crop=1&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0841.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0841.jpg?resize=50%2C50&amp;ssl=1 50w, https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0841.jpg?zoom=2&amp;resize=276%2C276&amp;ssl=1 552w, https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0841.jpg?zoom=3&amp;resize=276%2C276&amp;ssl=1 828w\" width=\"276\" height=\"276\" loading=\"lazy\" data-original-width=\"276\" data-original-height=\"276\" itemprop=\"http:\/\/schema.org\/image\" title=\"IMG_0841.JPG\" alt=\"IMG_0841.JPG\" style=\"width: 276px; height: 276px;\" \/> <\/a> <\/div> <\/div> <div class=\"gallery-group\" style=\"width: 280px; height: 280px;\" data-original-width=\"280\" data-original-height=\"280\" > <div class=\"tiled-gallery-item \" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"https:\/\/www.bartola.co.uk\/valves\/2015\/02\/08\/crossover-finished\/img_0543-jpg\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"276\"> <meta itemprop=\"height\" content=\"276\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"4386\" data-orig-file=\"https:\/\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0543.jpg\" data-orig-size=\"3000,2250\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.2&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;iPhone 5s&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1423399745&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;4.15&quot;,&quot;iso&quot;:&quot;80&quot;,&quot;shutter_speed&quot;:&quot;0.033333333333333&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"IMG_0543.JPG\" data-image-description=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0543.jpg?fit=300%2C225&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0543.jpg?fit=840%2C630&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0543.jpg?w=276&#038;h=276&#038;crop=1&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0543.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0543.jpg?resize=50%2C50&amp;ssl=1 50w, https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0543.jpg?zoom=2&amp;resize=276%2C276&amp;ssl=1 552w, https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0543.jpg?zoom=3&amp;resize=276%2C276&amp;ssl=1 828w\" width=\"276\" height=\"276\" loading=\"lazy\" data-original-width=\"276\" data-original-height=\"276\" itemprop=\"http:\/\/schema.org\/image\" title=\"IMG_0543.JPG\" alt=\"IMG_0543.JPG\" style=\"width: 276px; height: 276px;\" \/> <\/a> <\/div> <\/div> <div class=\"gallery-group\" style=\"width: 280px; height: 280px;\" data-original-width=\"280\" data-original-height=\"280\" > <div class=\"tiled-gallery-item \" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"https:\/\/www.bartola.co.uk\/valves\/2015\/02\/08\/crossover-finished\/img_0839-jpg\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"276\"> <meta itemprop=\"height\" content=\"276\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"4392\" data-orig-file=\"https:\/\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0839.jpg\" data-orig-size=\"3000,2250\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;2.4&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;iPad Air 2&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1423410537&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;3.3&quot;,&quot;iso&quot;:&quot;200&quot;,&quot;shutter_speed&quot;:&quot;0.066666666666667&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"IMG_0839.JPG\" data-image-description=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0839.jpg?fit=300%2C225&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0839.jpg?fit=840%2C630&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0839.jpg?w=276&#038;h=276&#038;crop=1&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0839.jpg?resize=150%2C150&amp;ssl=1 150w, https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0839.jpg?resize=50%2C50&amp;ssl=1 50w, https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0839.jpg?zoom=2&amp;resize=276%2C276&amp;ssl=1 552w, https:\/\/i0.wp.com\/www.bartola.co.uk\/valves\/wp-content\/uploads\/2015\/02\/IMG_0839.jpg?zoom=3&amp;resize=276%2C276&amp;ssl=1 828w\" width=\"276\" height=\"276\" loading=\"lazy\" data-original-width=\"276\" data-original-height=\"276\" itemprop=\"http:\/\/schema.org\/image\" title=\"IMG_0839.JPG\" alt=\"IMG_0839.JPG\" style=\"width: 276px; height: 276px;\" \/> <\/a> <\/div> <\/div> <\/div> <\/div>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>It does make a difference to optimise the crossover frequency and use high quality components. The treble is outstanding now, very pleased with the sound. Need to listen to this setup for a while before tweaking the crossover: &nbsp; &nbsp; &nbsp;<\/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_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":[698,5],"tags":[700,378,377,379,380],"class_list":["post-4388","post","type-post","status-publish","format-standard","hentry","category-speakers","category-valves","tag-crossover","tag-fe167-speaker","tag-fe167e","tag-ft96h","tag-ft96h-fe167"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p2r2tK-18M","jetpack_likes_enabled":true,"jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/www.bartola.co.uk\/valves\/wp-json\/wp\/v2\/posts\/4388","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bartola.co.uk\/valves\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bartola.co.uk\/valves\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bartola.co.uk\/valves\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bartola.co.uk\/valves\/wp-json\/wp\/v2\/comments?post=4388"}],"version-history":[{"count":4,"href":"https:\/\/www.bartola.co.uk\/valves\/wp-json\/wp\/v2\/posts\/4388\/revisions"}],"predecessor-version":[{"id":4395,"href":"https:\/\/www.bartola.co.uk\/valves\/wp-json\/wp\/v2\/posts\/4388\/revisions\/4395"}],"wp:attachment":[{"href":"https:\/\/www.bartola.co.uk\/valves\/wp-json\/wp\/v2\/media?parent=4388"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bartola.co.uk\/valves\/wp-json\/wp\/v2\/categories?post=4388"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bartola.co.uk\/valves\/wp-json\/wp\/v2\/tags?post=4388"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}