![\"\"](\"http:\/\/www.tedpublications.com\/wp-content\/uploads\/2012\/08\/eseries-front3q_close_uplr.jpg\" "\\"eseries-front3q_close_uplr\\"")
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Leading pro-audio brand Lab.gruppen<\/strong> is delighted to announce the launch of an innovative 1U power amplifier range developed specifically for the cutson installation market. The E Series<\/em><\/strong> provides ample power reserves with amazingly low power consumption, therefore reducing the total cost of ownership below that of conventional designs. E Series<\/em><\/strong> utilizes much of the unique design philosophy and energy-efficient concepts debuted in the Swedish company\u2019s flagship PLM 20000Q<\/em><\/strong> touring amplifier, but here deployed in a 1U, install-centric platform<\/strong>.<\/p>\n The new range draws on over three decades of tour-honed design and manufacturing expertise to deliver a unique combination of performance, rock-solid reliability and energy-efficiency. Nevertheless, pricing will be highly competitive. Nominal output power ratings per channel (@ 4 ohms or 70 V) are 600 W, 400 W, and 200 W for, respectively, the E 12:2, E 8:2, and E 4:2. However, significantly higher per-channel outputs are possible with asymmetrical loading and proper setting of Lab.gruppen\u2019s proprietary Rail Sensing Limiter (RSL)<\/em><\/strong>.<\/p>\n Certified as Energy Star 2.1<\/em><\/strong> compliant, E Series power amplifiers are extraordinarily efficient both in terms of net operating efficiency and typical current draw. In this respect, the power-to-current-draw ratio for burst signals with 1\/8th average power is 400 W output for 1 A of line current at 120 V mains \u2013 a performance characteristic matched only by the PLM 20000Q<\/em><\/strong>. Reduced power consumption in both operational and non-operational cycles results in lower long-term cost of ownership \u2013 a key \u2018sellable\u2019 advantage for contractors and a tangible benefit for end-users. Control via third-party systems is enabled via GPIO, and build quality is robust in the Lab.gruppen tradition.<\/p>\n \u201cE Series offers the Lab.gruppen hallmarks of reliability, performance and ease of use at a much more accessible price point for the install market,\u201d <\/em>said Klas Dalbjorn<\/strong>, Product Research Manager for Lab.gruppen<\/strong>. \u201cThe energy efficient performance made possible by our new IDEEA technologies means that overall cost of ownership, including lifetime energy consumption, is considerably lower than other products aimed at this market, providing contractors with real, bottom line benefits to their customers and client base.\u201d<\/em><\/p>\n Heralding New Technologies<\/strong> A High Headroom Universal Power Supply<\/em> allows for a higher storage capacity, thus preventing excessive draw on the mains inlet during repeated peak bursts and maintaining extra headroom on the rails for longer sustained maximum power output.<\/p>\n The Patented Class D Output Stage is inherently bridged using proprietary topology, allowing up to double rated output on one channel when no load is connected to the other channel. Key E Series Features include:<\/em><\/strong> For more information, please contact:<\/em> Leading pro-audio brand Lab.gruppen is delighted to announce the launch of an innovative 1U power amplifier range developed specifically for the cutson installation market. Lab.gruppen\u2019s compact and ultra-efficient E Series of power amplifiers offers traditional Lab.gruppen performance to a market highly concerned with spiralling global energy prices and environmental pressures. The E Series provides ample […]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[21,15,10],"tags":[],"_links":{"self":[{"href":"https:\/\/www.tedpublications.com\/en\/index.php?rest_route=\/wp\/v2\/posts\/6191"}],"collection":[{"href":"https:\/\/www.tedpublications.com\/en\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tedpublications.com\/en\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tedpublications.com\/en\/index.php?rest_route=\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tedpublications.com\/en\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6191"}],"version-history":[{"count":0,"href":"https:\/\/www.tedpublications.com\/en\/index.php?rest_route=\/wp\/v2\/posts\/6191\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.tedpublications.com\/en\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6191"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tedpublications.com\/en\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6191"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tedpublications.com\/en\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6191"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\nLab.gruppen\u2019s<\/strong> compact and ultra-efficient E Series of power amplifiers offers traditional Lab.gruppen<\/strong> performance to a market highly concerned with spiralling global energy prices and environmental pressures.<\/p>\n
\nThe E Series comprises three two-channel power amplifiers, all incorporating Lab.gruppen\u2019s<\/strong> IDEEA (I<\/strong>ntelliD<\/strong>rive E<\/strong>nergy E<\/strong>fficient A<\/strong>mplifier) technologies. All are housed in 1U<\/strong> cabinets, weigh less than 5 kg (11 pounds), and feature universal power supplies for operation anywhere in the world.<\/p>\n
\nE Series incorporates a number of brand new technological developments from Lab.gruppen<\/strong>, including Rail Sensing Limiter<\/em><\/strong> (RSL<\/strong>), a two position switch to allow selection of either Hi-Z (100 V all models) or Lo-Z (40 V \u2013 69.3 V model dependent) as output thresholds. The RSL switch circuit senses rail voltage and optimizes output for instantaneous load conditions. It also allows for continued operation with fluctuating mains down to below 60 V AC. RSL setting also configures outputs for asymmetric loading. As an example, this allows users to achieve optimum performance and efficiency with a small subwoofer connected to one channel and a 70 V distributed system (such as ceiling loudspeakers) to the other. Overall, this makes E Series extremely flexible for systems designers, allowing a single 1U<\/strong> device to fulfil multiple roles in a system, whereas with conventional amplifiers separate units would be required.<\/p>\n
\nE Series is Energy Star 2.1 compliant, the first \u2018professional-grade\u2019 amplifier capable of these output levels to be so certified. This is an important advantage for installations where energy efficiency standards are critical, such as government and local authority tenders. Each model features an automatic power scheme, which means it turns on with signal present and goes into standby mode automatically after 20 minutes of no signal. GPIO facilitates power on\/off state via third-party control systems.<\/p>\n
\n\u2022 1U cabinet for high power- and channel-density
\n\u2022 Each channel can be individually set for either lo-Z (2-16 ohm) or hi-Z (70 V distributed) systems
\n\u2022 Asymmetric loading allows \u201cmixing and matching\u201d of loads with different impedances to maximize both overall system efficiency and inventory utilization
\n\u2022 Single temperature-controlled fan for efficient cooling
\n\u2022 Comprehensive circuit protection and fault indication
\n\u2022 Inputs and outputs on detachable Phoenix-type screw terminals
\n\u2022 35 Hz high-pass filter, switchable per channel<\/p>\n
\nJennifer Kavanagh<\/em><\/strong>
\nMarketing Manager
\nTour & Install | Residential
\nTannoy \u00b7 Lab.gruppen \u00b7 Lake \u00b7 Linn \u00b7 Audica
\n303 339 0162 ph
\n303 809 1884 cell
\n303 482 1042 Fax
\nwww.tcgroup-americas.com<\/strong><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"