{"id":2844,"date":"2012-10-23T18:08:24","date_gmt":"2012-10-23T18:08:24","guid":{"rendered":"http:\/\/www.audioexcite.com\/?p=2844"},"modified":"2012-10-23T18:26:26","modified_gmt":"2012-10-23T18:26:26","slug":"audiotechnology-10c772510kap-measurements","status":"publish","type":"post","link":"https:\/\/www.audioexcite.com\/?p=2844","title":{"rendered":"AudioTechnology 10C772510KAP Measurements!"},"content":{"rendered":"

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AudioTechnology FlexUnits 10C 77 25 10 KAP Measurements!<\/a><\/p>\n

The last driver measurement to publish for the Sequence Three \u2013 Grand Reference<\/strong> loudspeaker design is the AudioTechnology 10C772510KAP 10\u201d woofer. This woofer uses a very stiff rigid thick (2mm) sandwich cone. For its size it has an extended flat frequency response, with a cone break-up at approximately 1.9kHz.<\/p>\n

Besides Troel Gravesens<\/a> measurements, I haven\u2019t seen any independent measurements made for this woofer. One thing that differs my measurements from Troels is that his cone break-up occurs higher up in frequency (2.5kHz), compared to my measurements.<\/p>\n

In my case this is not an issue since I intend to cross-over the woofer to the mid-range somewhere between 3-400Hz. Even though the frequency response is very flat I doubt anyone would use this woofer any higher than 5-600Hz.<\/p>\n

Next I will connect the Sequence Three \u2013 Grand Reference<\/strong> loudspeaker to my active DEQX HDP-3 system and start some listening and cross-over testing. \ud83d\ude42<\/p>\n

 <\/p>\n

\"\"<\/a>\"\"<\/a><\/p>\n

\"\"<\/a>\"\"<\/a><\/p>\n

The woofer weighs about 8.5kg and is very robustly built. It has a large ventilation hole through the centre pole piece allowing for a compression free ventilation of the voice-coil. The ventilation hole is covered by foam.<\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

  AudioTechnology FlexUnits 10C 77 25 10 KAP Measurements! The last driver measurement to publish for the Sequence Three \u2013 Grand Reference loudspeaker design is the AudioTechnology 10C772510KAP 10\u201d woofer. This woofer uses a very stiff rigid thick (2mm) sandwich cone. For its size it has an extended flat frequency response, with a cone break-up […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-2844","post","type-post","status-publish","format-standard","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.audioexcite.com\/index.php?rest_route=\/wp\/v2\/posts\/2844","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.audioexcite.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.audioexcite.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.audioexcite.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.audioexcite.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2844"}],"version-history":[{"count":10,"href":"https:\/\/www.audioexcite.com\/index.php?rest_route=\/wp\/v2\/posts\/2844\/revisions"}],"predecessor-version":[{"id":2854,"href":"https:\/\/www.audioexcite.com\/index.php?rest_route=\/wp\/v2\/posts\/2844\/revisions\/2854"}],"wp:attachment":[{"href":"https:\/\/www.audioexcite.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2844"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.audioexcite.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2844"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.audioexcite.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2844"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}