{"id":10854,"date":"2023-09-08T11:07:06","date_gmt":"2023-09-08T09:07:06","guid":{"rendered":"http:\/\/www.amplificazionilombardi.it\/?post_type=product&#038;p=10854"},"modified":"2025-09-11T16:53:34","modified_gmt":"2025-09-11T14:53:34","slug":"passive-subwoofer-ls450p-lombardi-450-w-rms-copia-copia","status":"publish","type":"product","link":"https:\/\/www.amplificazionilombardi.it\/en\/shop\/passive-subwoofer-ls450p-lombardi-450-w-rms-copia-copia\/","title":{"rendered":"Bi-Amplified Subwoofer \u2013 LS450AHS \u2013 with High-Frequency Output, 850 W RMS"},"content":{"rendered":"<p data-start=\"194\" data-end=\"399\">The <strong data-start=\"198\" data-end=\"210\">LS450AHS<\/strong> is a <strong data-start=\"216\" data-end=\"255\">horn-loaded, bi-amplified subwoofer<\/strong> featuring an <strong data-start=\"269\" data-end=\"283\">8\u2033 speaker<\/strong>. It is a <strong data-start=\"293\" data-end=\"327\">compact, high-quality solution<\/strong> with an excellent <strong data-start=\"346\" data-end=\"369\">power-to-size ratio<\/strong>, powered by two amplifiers:<\/p>\n<ul data-start=\"400\" data-end=\"525\">\n<li data-start=\"400\" data-end=\"454\">\n<p data-start=\"402\" data-end=\"454\"><strong data-start=\"402\" data-end=\"421\">450 W RMS \/ 8 \u03a9<\/strong> driving the LS450AHS subwoofer<\/p>\n<\/li>\n<li data-start=\"455\" data-end=\"525\">\n<p data-start=\"457\" data-end=\"525\"><strong data-start=\"457\" data-end=\"470\">400 W RMS<\/strong> driving the <strong data-start=\"483\" data-end=\"505\">LVR400HP satellite<\/strong> (sold separately)<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"527\" data-end=\"583\">The complete system delivers a total of <strong data-start=\"567\" data-end=\"580\">850 W RMS<\/strong>.<\/p>\n<p data-start=\"585\" data-end=\"676\">The system stands out for its <strong data-start=\"615\" data-end=\"638\">warm, natural sound<\/strong> and <strong data-start=\"643\" data-end=\"673\">high sound pressure levels<\/strong>.<\/p>\n<p data-start=\"678\" data-end=\"881\">It maintains a <strong data-start=\"693\" data-end=\"722\">linear frequency response<\/strong> across the entire range, ensuring a <strong data-start=\"759\" data-end=\"794\">balanced, versatile performance<\/strong> suitable for any music genre and ideal for both <strong data-start=\"843\" data-end=\"878\">indoor and outdoor applications<\/strong>.<\/p>\n<p data-start=\"883\" data-end=\"1028\">Perfectly suited for <strong data-start=\"904\" data-end=\"921\">indoor venues<\/strong> or <strong data-start=\"925\" data-end=\"945\">outdoor settings<\/strong>, especially when paired with <strong data-start=\"975\" data-end=\"1025\">Lombardi satellites LV60P, LV100P, or LVR400HP<\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p data-start=\"197\" data-end=\"683\">The <strong data-start=\"201\" data-end=\"222\">Lombardi LS450AHS<\/strong> is an innovative, high-quality <strong data-start=\"254\" data-end=\"280\">bi-amplified subwoofer<\/strong>, ideal for <strong data-start=\"292\" data-end=\"333\">portable active sub-satellite systems<\/strong>. Entirely designed and manufactured in Italy by <strong data-start=\"382\" data-end=\"409\">Lombardi Amplificazioni<\/strong>, it features <strong data-start=\"423\" data-end=\"447\">top-grade components<\/strong>. The cabinet is constructed from two types of wood: the exterior is <strong data-start=\"516\" data-end=\"534\">poplar plywood<\/strong>, making it lightweight and delivering a warmer sound, while all internal reinforcements are made from <strong data-start=\"637\" data-end=\"646\">birch<\/strong>, ensuring strength and durability.<\/p>\n<p data-start=\"685\" data-end=\"893\">The <strong data-start=\"689\" data-end=\"701\">LS450AHS<\/strong> houses a <strong data-start=\"711\" data-end=\"737\">8\u2033 horn-loaded speaker<\/strong>, providing exceptional <strong data-start=\"761\" data-end=\"808\">precision, sound quality, and high pressure<\/strong> in the low and sub-low frequency range, allowing bass to travel greater distances.<\/p>\n<p data-start=\"895\" data-end=\"974\">The subwoofer is powered in <strong data-start=\"923\" data-end=\"943\">bi-amplification<\/strong> by two Class A\/B amplifiers:<\/p>\n<ul data-start=\"975\" data-end=\"1155\">\n<li data-start=\"975\" data-end=\"1029\">\n<p data-start=\"977\" data-end=\"1029\"><strong data-start=\"977\" data-end=\"996\">450 W RMS \/ 8 \u03a9<\/strong> driving the LS450AHS subwoofer<\/p>\n<\/li>\n<li data-start=\"1030\" data-end=\"1155\">\n<p data-start=\"1032\" data-end=\"1155\"><strong data-start=\"1032\" data-end=\"1051\">400 W RMS \/ 8 \u03a9<\/strong> driving an <strong data-start=\"1063\" data-end=\"1080\">8 \u03a9 satellite<\/strong> (we recommend the <strong data-start=\"1099\" data-end=\"1120\">Lombardi LVR400HP<\/strong> satellite for a complete system)<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1157\" data-end=\"1205\">Each column delivers a total of <strong data-start=\"1189\" data-end=\"1202\">850 W RMS<\/strong>.<\/p>\n<p data-start=\"1207\" data-end=\"1471\">When paired with <strong data-start=\"1224\" data-end=\"1274\">Lombardi satellites LV100P, LV60P, or LVR400HP<\/strong>, the system maintains a <strong data-start=\"1299\" data-end=\"1328\">linear frequency response<\/strong>, providing a <strong data-start=\"1342\" data-end=\"1377\">complete, versatile performance<\/strong> suitable for any music genre and ideal for both <strong data-start=\"1426\" data-end=\"1468\">indoor venues and small outdoor spaces<\/strong>.<\/p>\n<p data-start=\"1473\" data-end=\"1773\">The true strength of the product lies in its <strong data-start=\"1518\" data-end=\"1582\">versatility, modularity, ease of use, and lightweight design<\/strong>, making it a <strong data-start=\"1596\" data-end=\"1635\">portable, highly efficient solution<\/strong> with the <strong data-start=\"1645\" data-end=\"1672\">signature sound quality<\/strong> that distinguishes Lombardi Amplificazioni products.<br data-start=\"1725\" data-end=\"1728\" \/><em data-start=\"1728\" data-end=\"1771\">A system that truly exceeds expectations.<\/em><\/p>\n","protected":false},"featured_media":6796,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[140],"product_tag":[],"class_list":{"0":"post-10854","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-subwoofer-en","8":"first","9":"instock","10":"sale","11":"featured","12":"taxable","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/www.amplificazionilombardi.it\/en\/wp-json\/wp\/v2\/product\/10854","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.amplificazionilombardi.it\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.amplificazionilombardi.it\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.amplificazionilombardi.it\/en\/wp-json\/wp\/v2\/media\/6796"}],"wp:attachment":[{"href":"https:\/\/www.amplificazionilombardi.it\/en\/wp-json\/wp\/v2\/media?parent=10854"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.amplificazionilombardi.it\/en\/wp-json\/wp\/v2\/product_brand?post=10854"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.amplificazionilombardi.it\/en\/wp-json\/wp\/v2\/product_cat?post=10854"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.amplificazionilombardi.it\/en\/wp-json\/wp\/v2\/product_tag?post=10854"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}