{"id":27709,"date":"2020-04-26T12:31:51","date_gmt":"2020-04-26T16:31:51","guid":{"rendered":"http:\/\/triplerelectronics.com\/home\/?p=13626"},"modified":"2026-03-14T11:34:03","modified_gmt":"2026-03-14T15:34:03","slug":"000000-beyma-wl4-000-00-tt-2","status":"publish","type":"post","link":"https:\/\/triplerelectronics.net\/?p=27709","title":{"rendered":"BEYMA  WL4  $1,975.00 TT\/Each"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"27709\" class=\"elementor elementor-27709\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a6bfb1d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a6bfb1d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-dce7fb7\" data-id=\"dce7fb7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-44d3a47 elementor-widget elementor-widget-image\" data-id=\"44d3a47\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" data-src=\"http:\/\/triplerelectronics.com\/site\/wp-content\/uploads\/2020\/04\/beyma-speakers-product-picture-compression-driver-wave-guide-WL4.jpg\" title=\"\" alt=\"\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9ab966b elementor-widget elementor-widget-image\" data-id=\"9ab966b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"720\" height=\"407\" src=\"https:\/\/triplerelectronics.net\/wp-content\/uploads\/2020\/04\/beyma-speakers-product-picture-compression-driver-wave-guide-WL4-768x434.jpg\" class=\"attachment-medium_large size-medium_large wp-image-34843\" alt=\"\" srcset=\"https:\/\/triplerelectronics.net\/wp-content\/uploads\/2020\/04\/beyma-speakers-product-picture-compression-driver-wave-guide-WL4-768x434.jpg 768w, https:\/\/triplerelectronics.net\/wp-content\/uploads\/2020\/04\/beyma-speakers-product-picture-compression-driver-wave-guide-WL4-300x169.jpg 300w, https:\/\/triplerelectronics.net\/wp-content\/uploads\/2020\/04\/beyma-speakers-product-picture-compression-driver-wave-guide-WL4.jpg 1004w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ea74bde elementor-widget elementor-widget-heading\" data-id=\"ea74bde\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-large\">BEYMA  WL4<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e7097e6 elementor-widget elementor-widget-heading\" data-id=\"e7097e6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-medium\">40 RMS 0.8\" Line Array Driver<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cc96ab8 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"cc96ab8\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInDown&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-xl\">$ 1,975.00 TT\/Each<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1f64fe7 elementor-widget elementor-widget-heading\" data-id=\"1f64fe7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-medium\">Price VAT Inclusive<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0a9836c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0a9836c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-33ff9a6\" data-id=\"33ff9a6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d3510eb elementor-tabs-view-horizontal elementor-widget elementor-widget-tabs\" data-id=\"d3510eb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"tabs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-tabs\">\n\t\t\t<div class=\"elementor-tabs-wrapper\" role=\"tablist\" >\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-2211\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"true\" data-tab=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"elementor-tab-content-2211\" aria-expanded=\"false\">Description<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-2212\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-2212\" aria-expanded=\"false\">Specifications<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"elementor-tabs-content-wrapper\" role=\"tablist\" aria-orientation=\"vertical\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"true\" data-tab=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"elementor-tab-content-2211\" aria-expanded=\"false\">Description<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2211\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-2211\" tabindex=\"0\" hidden=\"false\"><p>This combination of high power neodymium compression driver with wave guide gives a straightforward solution to build a Line Array System, solving the difficult problem of achieving an optimum coupling between adjacent high frequency transducers.Instead of using expensive and complicated wave-shaping devices, a simple but effective wave guide transforms the circular aperture of the compression driver into a rectangular surface, without excessive angle aperture to provide low curvature to the acoustic wavefront, arriving to fulfill the curvature requirement for optimal acoustic coupling between adjacent sources until18 kHz. This is achieved with the minimum possible length for low distortion, but without being excessively short, which would cause strong high frequency interferences. This wave guide can be combined with loudspeakers of different diameters but it specially matches with 8\u2019\u2019, 6\u201d and 5\u201d loudspeakers.<\/p><p>Wave guide fulfilling requirements for Line Array applications.<\/p><p>4\u2019\u2019 x 0.5\u2019\u2019 rectangular exit<\/p><p>Neodymium magnetic circuit for high efficiency.<\/p><p>Effective acoustical coupling up to 18 kHz.<\/p><p>True 105 dB sensitivity 1w @ 1m (averaged 1-7 kHz).<\/p><p>Extended frequency range: 0.7 &#8211; 20 kHz.<\/p><p>1.75\u201d voice coil for excellent power handling (40 w AES).<\/p><\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"false\" data-tab=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-2212\" aria-expanded=\"false\">Specifications<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2212\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-2212\" tabindex=\"0\" hidden=\"hidden\"><table width=\"100%\"><tbody><tr><td width=\"50%\"><p><b> Throat Diameter <\/b><\/p><\/td><td width=\"50%\"><p><strong> 0.8<\/strong><strong>&#8221; \/ 20.5mm<\/strong><\/p><\/td><\/tr><tr><td width=\"50%\"><p><b> Impedance <\/b><\/p><\/td><td width=\"50%\"><p><strong>8 ohms <\/strong><\/p><\/td><\/tr><tr><td width=\"50%\"><p><b> Minimum Impedance\u00a0 <\/b><\/p><\/td><td width=\"50%\"><p><b> 5.5 ohms @ 4.5 khz<\/b><\/p><\/td><\/tr><tr><td width=\"50%\"><strong> D.C. Resistance<\/strong><\/td><td width=\"50%\"><strong> 5.6 ohms<\/strong><\/td><\/tr><tr><td width=\"50%\"><b> AE<\/b><b>S Power Rating <\/b><\/td><td width=\"50%\"><strong> 40 Watts<\/strong><strong> (above 1.5kHz)<\/strong><\/td><\/tr><tr><td width=\"50%\"><strong> Program Power<\/strong><\/td><td width=\"50%\"><strong>8<\/strong><strong>0 Watts <\/strong> <strong> (above 1.5kHz)<\/strong><\/td><\/tr><tr><td width=\"50%\"><b> Sensitivity (1W\/1m) <\/b><\/td><td width=\"50%\"><b> 105<\/b><b>dB 1w@1m coupled on a 90<\/b><strong>\u00b0<\/strong><b> x 5<\/b><strong>\u00b0<\/strong><b> horn<\/b><\/td><\/tr><tr><td width=\"50%\"><p><b> Frequency Response <\/b><\/p><\/td><td width=\"50%\"><p><strong> 700<\/strong><strong>Hz &#8211; 20kHz <\/strong><\/p><\/td><\/tr><tr><td width=\"50%\"><b>Recommended Crossover<\/b><\/td><td width=\"50%\"><strong> 1.50 kHz or &gt; @ 12dB\/octave<\/strong><\/td><\/tr><tr><td width=\"50%\"><b> Voice Coil Diameter<\/b><\/td><td width=\"50%\"><b>1.75&#8243; \/ 44.5mm <\/b><\/td><\/tr><tr><td width=\"50%\"><strong> Magnetic Assembly Weight <\/strong><\/td><td width=\"50%\"><strong> 1.32 lb. \/ .6 kg.<\/strong><\/td><\/tr><tr><td width=\"50%\"><strong> Flux Density<\/strong><\/td><td width=\"50%\"><strong> 1.8T<\/strong><\/td><\/tr><tr><td width=\"50%\"><strong>BL Factor<\/strong><\/td><td width=\"50%\"><strong>8 N\/A<\/strong><\/td><\/tr><tr><td colspan=\"2\" width=\"100%\"><p><b> Mounting Information<\/b><\/p><\/td><\/tr><tr><td width=\"362\"><b> Overall Diameter <\/b><\/td><td width=\"363\"><strong> 3.15&#8243; \/ 80mm<\/strong><\/td><\/tr><tr><td width=\"362\"><b> Overall Depth<\/b><\/td><td width=\"363\"><b> 7.68<\/b><b>&#8221; \/ 195mm<\/b><\/td><\/tr><tr><td width=\"362\"><b> Mounting Hole Diameter<\/b><\/td><td width=\"363\"><strong> (4) 6.0mm<\/strong><\/td><\/tr><tr><td width=\"362\"><b> Net Weight<\/b><\/td><td width=\"363\"><b> 2.42<\/b><b> lb. \/ 1.1 kg.<\/b><\/td><\/tr><tr><td colspan=\"2\" width=\"100%\"><p><b> Materials<\/b><\/p><\/td><\/tr><tr><td width=\"362\"><b> Waveguide<\/b><\/td><td width=\"363\"><b> Aluminum<\/b><\/td><\/tr><tr><td width=\"362\"><b> Diaphragm<\/b><\/td><td width=\"363\"><b> Polyester<\/b><\/td><\/tr><tr><td width=\"362\"><b> Voice Coil<\/b><\/td><td width=\"363\"><b> Edgewound Aluminum Ribbon<\/b><\/td><\/tr><tr><td width=\"362\"><b> Voice Coil Former<\/b><\/td><td width=\"363\"><b> Kapton<\/b><\/td><\/tr><tr><td width=\"362\"><b>Magnet<\/b><\/td><td width=\"363\"><strong> Neodymium<\/strong><\/td><\/tr><\/tbody><\/table><\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2d7f149 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2d7f149\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d9a0925\" data-id=\"d9a0925\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e6fc8eb elementor-widget elementor-widget-image\" data-id=\"e6fc8eb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" data-src=\"http:\/\/triplerelectronics.com\/site\/wp-content\/uploads\/2020\/04\/www.beyma_.com_-12.jpg\" title=\"\" alt=\"\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>40 RMS .8&#8243; Line Array Driver<\/p>\n","protected":false},"author":1,"featured_media":34843,"comment_status":"closed","ping_status":"open","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"footnotes":""},"categories":[131,24,147],"tags":[],"class_list":{"0":"post-27709","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","6":"hentry","7":"category-dj-speakers","8":"category-home-and-pro-audio-and-video","9":"category-line-array-drivers","11":"post-with-thumbnail","12":"post-with-thumbnail-large"},"_links":{"self":[{"href":"https:\/\/triplerelectronics.net\/index.php?rest_route=\/wp\/v2\/posts\/27709","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/triplerelectronics.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/triplerelectronics.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/triplerelectronics.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/triplerelectronics.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=27709"}],"version-history":[{"count":60,"href":"https:\/\/triplerelectronics.net\/index.php?rest_route=\/wp\/v2\/posts\/27709\/revisions"}],"predecessor-version":[{"id":57832,"href":"https:\/\/triplerelectronics.net\/index.php?rest_route=\/wp\/v2\/posts\/27709\/revisions\/57832"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/triplerelectronics.net\/index.php?rest_route=\/wp\/v2\/media\/34843"}],"wp:attachment":[{"href":"https:\/\/triplerelectronics.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=27709"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/triplerelectronics.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=27709"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/triplerelectronics.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=27709"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}