{"id":2330,"date":"2021-08-31T11:21:19","date_gmt":"2021-08-31T11:21:19","guid":{"rendered":"https:\/\/se-audiotechnik.de\/?page_id=2330"},"modified":"2024-04-23T10:09:19","modified_gmt":"2024-04-23T08:09:19","slug":"b-line","status":"publish","type":"page","link":"https:\/\/sealt.realdotprojekte.de\/index.php\/products\/b-line\/","title":{"rendered":"B-Line"},"content":{"rendered":"

B-Line<\/h1>\n

System Subwoofers<\/h3>\n

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The B-Line<\/strong> subwoofers have been designed with great care, engineering skill and practical experience. The result is one of the most versatile and powerful subwoofer ranges on the market. The focus is on ease of use, supportive features and straightforward system integration.<\/p>\n

For example, the B-Line<\/strong> Stacking Frames for the 15″ and 18″ B-Line subwoofers allow you to create system configurations quickly and securely. Simply take a few M-F3A PRO<\/strong><\/a> or L 35<\/a><\/strong> line array modules*, attach them to the stacking frame and select the appropriate preset – done. In just a few minutes you have a modular and scalable full-range stack – that sounds great.<\/p>\n

*Please note the maximum number of loudspeakers allowed in combination with the B-Line and the stacking frame.<\/p>\n

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15” – The space miracle<\/h3>\n

The most outstanding feature of the models with a 15″ woofer<\/strong> is their easy handling<\/strong> during set-up and transport in combination with their impressive output power<\/strong> during operation. Thanks to its very compact dimensions<\/strong>, space is saved in storage and during transport, set-up is quicker and easier and you save on man- and muscle power \u2013 especially when flying individually or in an array. The 15″ woofer<\/strong> boasts a 3″ voice coil<\/strong>, so that even the smallest member in our family can already shows a stage presence of 136 dB max. SPL<\/strong>. The passive 15″ subwoofers<\/strong> feature a powerful load capacity of 1,600 W Peak<\/strong>, the active ones are fitted\u00a0 with an 800 W Class-D amp<\/strong>.<\/p>\n

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18” – The golden mean<\/h3>\n

The 18″ woofer<\/strong>, in conjunction with its powerful 4″ voice coil<\/strong>, delivers up to 138 dB max. SPL<\/strong> and achieves low frequencies down to 28 Hz<\/strong>. The passive version already has a peak output of 2,400 W<\/strong>, while the active subwoofers are powered by a 1,600 W Class-D amp<\/strong>. In order to transport and set up the speakers quickly and safely, there are two ergonomically optimised handles<\/strong> on each side. Pole bar and stacking frame \u2013 e.g. for the M-F3A PRO<\/a> or the L 35<\/a> are available as accessories and add to the flexibility of the 18″ subwoofers.<\/p>\n

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21” – The powerhouse<\/h3>\n

The mighty 21″ driver<\/strong> with its huge 5″ voice coil<\/strong> thunders with up to 142 dB max. SPL<\/strong> down to the deepest depths \u2013 performing from 25 Hz<\/strong> it is the bass beast in our line-up. With a load capacity of up to 4,000 W<\/strong> peak, it deliversenough power for every stage and every event. Despite its higher weight, it is easy to manoeuvre thanks to the two wellpositioned recessed grips<\/strong> on both sides. In direct comparison, as expected, it delivers the most robust performance<\/strong> at the low end and generates more than enough pressure in any situation. The active versions of this bass monster have a 1.600 W Class-D amp<\/strong> on board.<\/p>\n

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Self powered<\/h3>\n

The great advantage of powered speakers<\/strong> is the built in amplifier. So there is no need for an external device \u2013 the internal amp is optimally matched to the woofer!<\/p>\n

In the B 15A<\/strong><\/a> and the B 15A FS<\/strong><\/a>, an 800 W<\/strong> (peak) Class-D amplifier<\/strong> is at work, while the B 18A<\/strong><\/a> and B 21A \/ FS<\/strong><\/a> are driven by a mighty 1,600 W<\/strong> (peak) amplifier. Integrated DSP presets<\/strong> allow loading of preset system setups that are optimally matched to SE Audiotechnik \u00ae<\/strong> products. Thus, the entire system is quickly and easily set up and perfectly adjusted. The directivity can be effortlessly changed in a flash from normal to cardioid<\/strong> or end-fire configuration via the large display<\/strong> and the push\/rotary controller. Parameters such as EQ<\/strong>, Delay<\/strong>, Sensitivity<\/strong> and Phase<\/strong> can be adjusted and stored in your own User Presets<\/strong>.<\/p>\n

Flightmode<\/h3>\n

If there is no room for floor subwoofers in front of or under the stage, but low frequencies need to be reproduced cleanly and powerfully, then you have to fly the sub. That’s why we’ve given the B 15A<\/strong><\/a> a flying\u00a0 harness, making the B 15A FS<\/strong><\/a> the most versatile model of the B-Line<\/strong>. Like the B 15A<\/strong><\/a>, it can be operated on the ground or in a stack, but can also be flown by means of a quick and easy-to-attach flying grid. From 33 Hz<\/strong> upwards, the flying subwoofer provides support from lofty heights with rich bass, if required. The B 15A FS<\/strong><\/a> delivers 133 dB max SPL<\/strong> and is impressively powered by an 800 W (peak) Class-D amp<\/strong> with a wide\u00a0 range of adjustment options.<\/p>\n

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\n\t\t\t\t\t\t\t\t\t\t\t\t\t\"B-Line<\/p>\n","protected":false},"excerpt":{"rendered":"

B-Line System Subwoofers The B-Line subwoofers have been designed with great care, engineering skill and practical experience. The result is one of the most versatile and powerful subwoofer ranges on the market. The focus is on ease of use, supportive features and straightforward system integration. For example, the B-Line Stacking Frames for the 15″ and…<\/p>\n","protected":false},"author":5,"featured_media":0,"parent":2296,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2330","page","type-page","status-publish","hentry","description-off"],"_links":{"self":[{"href":"https:\/\/sealt.realdotprojekte.de\/index.php\/wp-json\/wp\/v2\/pages\/2330","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sealt.realdotprojekte.de\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sealt.realdotprojekte.de\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sealt.realdotprojekte.de\/index.php\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/sealt.realdotprojekte.de\/index.php\/wp-json\/wp\/v2\/comments?post=2330"}],"version-history":[{"count":51,"href":"https:\/\/sealt.realdotprojekte.de\/index.php\/wp-json\/wp\/v2\/pages\/2330\/revisions"}],"predecessor-version":[{"id":17041,"href":"https:\/\/sealt.realdotprojekte.de\/index.php\/wp-json\/wp\/v2\/pages\/2330\/revisions\/17041"}],"up":[{"embeddable":true,"href":"https:\/\/sealt.realdotprojekte.de\/index.php\/wp-json\/wp\/v2\/pages\/2296"}],"wp:attachment":[{"href":"https:\/\/sealt.realdotprojekte.de\/index.php\/wp-json\/wp\/v2\/media?parent=2330"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}