{"id":4131,"date":"2021-02-22T14:10:02","date_gmt":"2021-02-22T14:10:02","guid":{"rendered":"https:\/\/sica.it\/?post_type=product&#038;p=4131"},"modified":"2025-12-05T13:41:30","modified_gmt":"2025-12-05T13:41:30","slug":"4-l1-1-sl","status":"publish","type":"product","link":"https:\/\/sica.it\/it\/prodotto\/4-l1-1-sl\/","title":{"rendered":"4 L1 1 SL"},"content":{"rendered":"<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-2495 size-full\" src=\"https:\/\/sica.it\/wp-content\/uploads\/2021\/02\/Z001804-1.jpg\" alt=\"\" width=\"1080\" height=\"578\" srcset=\"https:\/\/sica.it\/wp-content\/uploads\/2021\/02\/Z001804-1.jpg 1080w, https:\/\/sica.it\/wp-content\/uploads\/2021\/02\/Z001804-1-300x161.jpg 300w, https:\/\/sica.it\/wp-content\/uploads\/2021\/02\/Z001804-1-1024x548.jpg 1024w, https:\/\/sica.it\/wp-content\/uploads\/2021\/02\/Z001804-1-768x411.jpg 768w, https:\/\/sica.it\/wp-content\/uploads\/2021\/02\/Z001804-1-600x321.jpg 600w\" sizes=\"(max-width: 1080px) 100vw, 1080px\" \/><\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li>Potenza nominale misurata con un test di 2 ore con segnale di rumore rosa, fattore di cresta di 6 dB, altoparlante in aria libera, potenza calcolata su Zmin nominale<\/li>\n<li>La potenza in programma continuo \u00e8 definita come 3 dB superiore alla potenza nominale.<\/li>\n<li>Sensibilit\u00e0 calcolata tramite i parametri di Thiele e Small; per la media SPL nel riquadro, fare riferimento alla risposta in frequenza.<\/li>\n<li>Parametri di Thiele e Small misurati con sistema laser dopo il test di precondizionamento<\/li>\n<li>Xmax misurato rispetto a un THD di 10%<\/li>\n<li>Valore Xvar corrispondente a un decadimento del fattore di forza, o della compliance, o di entrambi, pari al 50% del valore del piccolo segnale.<\/li>\n<li>A causa del continuo miglioramento del prodotto, le caratteristiche e il design sono soggetti a modifiche senza preavviso.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<h3 class=\"product_label product_label_subwoofer\"><span style=\"color: #ff0000;\">Woofer professionale<\/span><br \/>\nCodice:\u00a0<strong>Z001804<\/strong><\/h3>\n<p><span style=\"font-size: 14pt;\"><span class=\"bigsica\">4 pollici <span class=\"smallsica\">Diametro nominale<\/span><br \/>\n<\/span><span class=\"smallsica\"><span class=\"bigsica\">1&#8243; <\/span>Voice Coil with Aluminium Former and Aluminium Winding<\/span><span class=\"bigsica\"><br \/>\n<\/span><span class=\"smallsica\">Treated Cloth Surround<br \/>\nSurface Waterproof Cone Treatment<br \/>\n<\/span><span class=\"smallsica\"><span class=\"bigsica\">Polypropylene Dust Dome Ogive<br \/>\nNeodimio <\/span>Circuito magnetico<br \/>\n<\/span><span class=\"bigsica\">Pressed Sheet Steel Basket<br \/>\n<\/span><span class=\"bigsica\">140 W Power<br \/>\n<\/span><span class=\"bigsica\">90.5 dB <span class=\"smallsica\">Sensibilit\u00e0<\/span><br \/>\n<\/span><span class=\"bigsica\">120-10,000 Hz <span class=\"smallsica\">Gamma di frequenza<\/span><\/span><\/span><\/p>","protected":false},"featured_media":9659,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[84,91,44],"product_tag":[592],"class_list":["post-4131","product","type-product","status-publish","has-post-thumbnail","product_cat-84","product_cat-neodymium","product_cat-professional-woofer","product_tag-sica","first","instock","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - 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