{"id":3863,"date":"2021-02-19T12:23:01","date_gmt":"2021-02-19T12:23:01","guid":{"rendered":"https:\/\/sica.it\/?post_type=product&#038;p=3863"},"modified":"2025-11-13T12:47:49","modified_gmt":"2025-11-13T12:47:49","slug":"12-k-4-pl","status":"publish","type":"product","link":"https:\/\/sica.it\/it\/prodotto\/12-k-4-pl\/","title":{"rendered":"12 K 4 PL"},"content":{"rendered":"<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-2448 size-full\" src=\"https:\/\/sica.it\/wp-content\/uploads\/2021\/02\/Z008020-1.jpg\" alt=\"\" width=\"1080\" height=\"578\" srcset=\"https:\/\/sica.it\/wp-content\/uploads\/2021\/02\/Z008020-1.jpg 1080w, https:\/\/sica.it\/wp-content\/uploads\/2021\/02\/Z008020-1-300x161.jpg 300w, https:\/\/sica.it\/wp-content\/uploads\/2021\/02\/Z008020-1-1024x548.jpg 1024w, https:\/\/sica.it\/wp-content\/uploads\/2021\/02\/Z008020-1-768x411.jpg 768w, https:\/\/sica.it\/wp-content\/uploads\/2021\/02\/Z008020-1-600x321.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>Z008020<\/strong><\/h3>\n<p><span style=\"font-size: 14pt;\"><span class=\"bigsica\">12 pollici <span class=\"smallsica\">Diametro nominale<\/span><br \/>\n<\/span><span class=\"smallsica\"><span class=\"bigsica\">Panino da 4 pollici <\/span>Bobina mobile con supporto in fibra di vetro<\/span><\/span><br \/>\n<span style=\"font-size: 14pt;\"><span class=\"smallsica\">Spider a doppia croce con onde progressive<br \/>\nRivestimento in tessuto con doppi rotoli asimmetrici<br \/>\nCono impermeabile<br \/>\n<\/span><span class=\"bigsica\"><span class=\"smallsica\">Circuito magnetico al neodimio con anello di demodulazione in rame<br \/>\n<\/span><\/span><span class=\"bigsica\">Magnete ventilato e bobina mobile<br \/>\n<\/span>Cestello in alluminio pressofuso<\/span><br \/>\n<span style=\"font-size: 14pt;\"><span class=\"bigsica\">Potenza 2000 W<br \/>\n<\/span><span class=\"bigsica\">97,1 dB <span class=\"smallsica\">Sensibilit\u00e0<\/span><br \/>\n<\/span><span class=\"bigsica\">50-3000 Hz <span class=\"smallsica\">Gamma di frequenza<\/span><\/span><\/span><\/p>","protected":false},"featured_media":2314,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[77,91,44],"product_tag":[592],"class_list":["post-3863","product","type-product","status-publish","has-post-thumbnail","product_cat-77","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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