{"id":2331,"date":"2025-11-06T12:59:27","date_gmt":"2025-11-06T11:59:27","guid":{"rendered":"https:\/\/photobooth-lausanne.udg-sound.com\/?post_type=product&#038;p=2331"},"modified":"2025-11-08T16:12:27","modified_gmt":"2025-11-08T15:12:27","slug":"lacoustics-line-array-kara-ii","status":"publish","type":"product","link":"https:\/\/photobooth-lausanne.udg-sound.com\/index.php\/product\/lacoustics-line-array-kara-ii\/","title":{"rendered":"L&rsquo;Acoustics Line Array Kara II"},"content":{"rendered":"<p>G\u00e9n\u00e9ralit\u00e9s<\/p>\n<p>    La ligne source modulaire KARA op\u00e8re sur la bande de fr\u00e9quence 55 Hz &#8211; 20 kHz. La r\u00e9ponse en fr\u00e9quence peut \u00eatre \u00e9tendue jusqu\u2019\u00e0 32 Hz avec le renfort sub-grave SB18.<br \/>\n    KARA est une enceinte active 2 voies comprenant deux haut-parleurs n\u00e9odyme LF de 8\u201d mont\u00e9s dans une enceinte bass-reflex. La section HF est compos\u00e9e d\u2019un moteur n\u00e9odyme \u00e0 chambre de compression de diaphragme 3\u201dcharg\u00e9 par un guide d\u2019onde DOSC\u00ae.<br \/>\n    La configuration coplanaire en K des transducteurs d\u00e9finit une couverture polaire horizontale de 110\u00b0, sym\u00e9trique par rapport \u00e0 l\u2019axe de projection et sans lobes secondaires sur l\u2019ensemble de la bande de fr\u00e9quence. L\u2019alliance d\u2019une g\u00e9om\u00e9trie coplanaire et du guide d\u2019onde DOSC\u00ae permet de remplir les cinq crit\u00e8res de la WST\u00ae. Le front d\u2019onde d\u2019une ligne KARA peut-\u00eatre model\u00e9 sans rupture et sans accident jusqu\u2019\u00e0 un maximum de 10\u00b0 par \u00e9l\u00e9ment mis en ligne.<br \/>\n    L\u2019enceinte KARA est fabriqu\u00e9e en multipli de bouleau balte de premier choix aux propri\u00e9t\u00e9s m\u00e9caniques et acoustiques remarquables. Le syst\u00e8me d\u2019accrochage en quatre points permet de suspendre jusqu\u2019\u00e0 24 enceintes KARA dans une m\u00eame ligne.<br \/>\n    L\u2019enceinte KARA est pilot\u00e9e et amplifi\u00e9e par le contr\u00f4leur d\u00e9di\u00e9 L-ACOUSTICS LA8 qui assure lin\u00e9arisation, protection intelligente, et optimisation dans trois modes d\u2019exploitation :<\/p>\n<p>    Le mode \u201cLARGE BANDE\u201d en utilisation en ligne source principale ou syst\u00e8me distribu\u00e9.<br \/>\n    Le mode \u201cPASSE-HAUT\u201d en renfort de proximit\u00e9 ou en downfill du syst\u00e8me K1.<br \/>\n    Le mode \u201c EXTENSION GRAVE\u201d en utilisation avec le SB18.<br \/>\n    Les performances d\u2019une enceinte KARA d\u00e9pendent du preset utilis\u00e9 et de la configuration choisie.<\/p>\n<p>Donn\u00e9es Techniques<\/p>\n<p>    Bande passante utile (-10dB) : 55 Hz &#8211; 20 kHz (preset [KARA])<br \/>\n    Directivit\u00e9 nominale (-6dB) : Horizontale : Sym\u00e9trique 110\u00b0 Verticale : Fonction du nombre d\u2019\u00e9l\u00e9ments et de la courbure de la ligne source<br \/>\n    Niveau SPL max : 139 dB (preset [KARA])<br \/>\n    RMS long terme admissible : LF: 450 WHF: 80 W<br \/>\n    Transducteurs : LF : 2 x 8\u2019\u2019 n\u00e9odyme, trait\u00e9s contre l\u2019humidit\u00e9 HF : 1 x 3\u2019\u2019 moteur n\u00e9odyme \u00e0 chambre de compression et diaphragme Imp\u00e9dance nominale : LF = 8 ohms, HF = 8 ohms<br \/>\n    Accrochage : Acier haute r\u00e9sistance, certifi\u00e9 pour 24 KARA (conforme BGV-C1) Pas angulaires : 0, 1, 2, 3, 4, 5, 7.5, 10\u00b0<br \/>\n    Connecteurs : 2 embases Speakon\u00ae 4 points<br \/>\n    Mat\u00e9riau : multipli de bouleau balte<br \/>\n    Finition : peinture teinte marron-gris RAL 8019\u00ae<br \/>\n    Face avant : grille en acier avec rev\u00eatement poudre polyester, tissu noir airnet\u00ae acoustiquement neutre Accrochage : acier avec double rev\u00eatement poudre polyester et zi<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Enceinte Line Array 2x 8&Prime; tweeter de 1.3&Prime;, 142dB, 530W RMS<\/p>\n","protected":false},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[238],"product_cat":[65],"product_tag":[],"class_list":["post-2331","product","type-product","status-publish","product_brand-lacoustics","product_cat-haut-parleurs-passifs","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - 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