{"id":892,"date":"2026-09-30T18:51:36","date_gmt":"2026-09-30T18:51:36","guid":{"rendered":"https:\/\/cadenbach.eu\/audio\/?page_id=892"},"modified":"2026-10-03T06:21:20","modified_gmt":"2026-10-03T06:21:20","slug":"1544-bli","status":"publish","type":"page","link":"https:\/\/cadenbach.eu\/audio\/1544-bli\/","title":{"rendered":"1544 BLI"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong><br>Vented Dual Tunnel Install Subwoofer<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Compact 15 inch&nbsp;vented flyable install subwoofer loudspeaker element with a good tonal balanced sound reproduction. Designed to support 1255 BLIe speakers in flow applications.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1544 BLI is a vented dual tunnel construction, this approach offers accurate acoustic reproduction and high low frequency impact.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The state-of-the-art control technology uses the most advanced filters, but also providing standard third party filter settings. These filters incorporate more than 20 years of development and research experience from one of the first designers ever to use F.I.R. filtering at extrem high sub low down sample rates.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Technical Specifications<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Transducers<\/p>\n\n\n\n<ul id=\"block-09c6bca6-9a42-43ad-a598-b88202a4e38f\" class=\"wp-block-list\">\n<li>Low Frequency:&nbsp;<strong>15-inch<\/strong> neodymium cone bass driver; 8 ohm nominal impedance<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Coverage<\/p>\n\n\n\n<ul id=\"block-dcf97cdf-de25-4320-946b-bf12e069cf75\" class=\"wp-block-list\">\n<li>Vertical x Horizontal&nbsp;<strong>Coverage: 360\u00b0<\/strong> depends on configuration when using more than one element<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Audio Performance<\/p>\n\n\n\n<ul id=\"block-9e7df2cd-a37d-4311-a07c-8c602be6a9be\" class=\"wp-block-list\">\n<li>Output @ 1 meter:&nbsp;<strong>131 dB SPL<\/strong>&nbsp;( 2 )<\/li>\n\n\n\n<li>Usable Frequency Range :&nbsp;<strong>38 Hz &#8211; 150 Hz<\/strong>&nbsp;( 1 )<\/li>\n\n\n\n<li>Frequency Response -6 dB: 41 Hz &#8211; 150 Hz<\/li>\n\n\n\n<li>Phase Response: 50 Hz &#8211; 110 Hz +\/- 30\u00b0<\/li>\n\n\n\n<li>Sensitivity 1 Watt @ 1 Meter: 97 dB<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Power Handling<\/p>\n\n\n\n<ul id=\"block-2b678590-1c9f-4ba2-8888-0b51d3aa4527\" class=\"wp-block-list\">\n<li><strong>3000 Watt @ 8 Ohm<\/strong>&nbsp;(1000 Watt AES) passive<\/li>\n\n\n\n<li>Three Loudspeakers per Channel of a PAX 1604\/PCI 0244 and Two per Channel of a 0844 PCI system amplifier<\/li>\n\n\n\n<li>Two Neutrik Speakon NL4 (Connected to chassis 1+\/1- Through 2+\/2-) or Kabel Outlet per order<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Mechanical<\/p>\n\n\n\n<ul id=\"block-bfb23697-e695-42ef-af3d-fda808d5ce15\" class=\"wp-block-list\">\n<li>28,5 Kg<\/li>\n\n\n\n<li>Durable hex stamped steel grille<\/li>\n\n\n\n<li>Baltic birch plywood, black coated<\/li>\n\n\n\n<li>size about: (H x W x D in mm) 395 x 602 x 655<\/li>\n<\/ul>\n\n\n\n<ul id=\"block-e0e6413b-aa0d-4913-a61f-17d743af4aec\" class=\"wp-block-list\">\n<li>( 1 ) with special low extension setting offering 124 dB @ 38 Hz<\/li>\n\n\n\n<li>( 2 ) SPL max peak, test signal: pink noise with a Peak to RMS ratio of 12 dB<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Downloads<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/cadenbach.eu\/audio\/wp-content\/uploads\/2026\/10\/CA-1544-BLI.pdf\" data-type=\"attachment\" data-id=\"940\">1544 BLI Datenblatt Download<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vented Dual Tunnel Install Subwoofer Compact 15 inch&nbsp;vented flyable install subwoofer loudspeaker element with a good tonal balanced sound reproduction. Designed to support 1255 BLIe <a href=\"https:\/\/cadenbach.eu\/audio\/1544-bli\/\" class=\"btn btn-link continue-link\">Continue Reading<\/a><\/p>\n","protected":false},"author":1,"featured_media":894,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-892","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/cadenbach.eu\/audio\/wp-json\/wp\/v2\/pages\/892","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cadenbach.eu\/audio\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/cadenbach.eu\/audio\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/cadenbach.eu\/audio\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cadenbach.eu\/audio\/wp-json\/wp\/v2\/comments?post=892"}],"version-history":[{"count":9,"href":"https:\/\/cadenbach.eu\/audio\/wp-json\/wp\/v2\/pages\/892\/revisions"}],"predecessor-version":[{"id":943,"href":"https:\/\/cadenbach.eu\/audio\/wp-json\/wp\/v2\/pages\/892\/revisions\/943"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cadenbach.eu\/audio\/wp-json\/wp\/v2\/media\/894"}],"wp:attachment":[{"href":"https:\/\/cadenbach.eu\/audio\/wp-json\/wp\/v2\/media?parent=892"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}