{"id":6609,"date":"2023-03-03T14:15:07","date_gmt":"2023-03-03T13:15:07","guid":{"rendered":"http:\/\/www.amplificazionilombardi.it\/?post_type=product&#038;p=6609"},"modified":"2026-04-19T20:09:40","modified_gmt":"2026-04-19T18:09:40","slug":"passive-subwoofer-ls450p-lombardi-450-w-rms","status":"publish","type":"product","link":"https:\/\/www.amplificazionilombardi.it\/en\/shop\/passive-subwoofer-ls450p-lombardi-450-w-rms\/","title":{"rendered":"LS450P &#8211; PASSIVE SUBWOOFER 450 W RMS"},"content":{"rendered":"<p data-start=\"1314\" data-end=\"1649\">The <strong data-start=\"1318\" data-end=\"1328\">LS450P<\/strong> belongs to the same professional horn-loaded subwoofer family as <strong data-start=\"1394\" data-end=\"1425\">LS950P, LS2500P and LS5000P<\/strong>, sharing the same design philosophy: achieving <strong data-start=\"1473\" data-end=\"1534\">higher efficiency, greater precision and real performance<\/strong> compared to traditional reflex systems, even in extremely compact formats.<\/p>\n<p data-start=\"1651\" data-end=\"1955\">The difference lies in scale: the LS450P concentrates this philosophy into an <strong data-start=\"1729\" data-end=\"1770\">ultra-compact and lightweight cabinet<\/strong>, designed to be easily transported even in very simple logistical conditions, including fitting inside a <strong data-start=\"1876\" data-end=\"1895\">small car trunk<\/strong>, without sacrificing sound quality and low-frequency depth.<\/p>\n<p data-start=\"1957\" data-end=\"1993\">The <strong data-start=\"1961\" data-end=\"1983\">horn-loaded design<\/strong> provides:<\/p>\n<ul data-start=\"1995\" data-end=\"2197\">\n<li data-section-id=\"qc7v16\" data-start=\"1995\" data-end=\"2025\">high mechanical efficiency<\/li>\n<li data-section-id=\"jq61sa\" data-start=\"2026\" data-end=\"2066\">high sound pressure relative to size<\/li>\n<li data-section-id=\"qufhsl\" data-start=\"2067\" data-end=\"2105\">excellent long-distance projection<\/li>\n<li data-section-id=\"j1fr5w\" data-start=\"2106\" data-end=\"2148\">controlled and precise low frequencies<\/li>\n<li data-section-id=\"etbotk\" data-start=\"2149\" data-end=\"2197\">strong support for Lombardi mid-high systems<\/li>\n<\/ul>\n<hr data-start=\"2199\" data-end=\"2202\" \/>\n<h5 data-section-id=\"2zllgt\" data-start=\"2204\" data-end=\"2239\">Compact Lombardi horn technology<\/h5>\n<p data-start=\"2241\" data-end=\"2344\">The strength of the <strong data-start=\"2261\" data-end=\"2271\">LS450P<\/strong> lies in its balance between <strong data-start=\"2300\" data-end=\"2343\">minimal size and exceptional efficiency<\/strong>.<\/p>\n<p data-start=\"2346\" data-end=\"2583\">Despite its compact cabinet, the system behaves like a true professional subwoofer, delivering low-frequency performance comparable to systems from other brands using <strong data-start=\"2513\" data-end=\"2535\">12&#8243; or 15&#8243; woofers<\/strong>, but with significantly larger size and weight.<\/p>\n<p data-start=\"2585\" data-end=\"2696\">The horn loading maximizes energy efficiency, making the LS450P far more effective than its size would suggest.<\/p>\n<p data-start=\"2698\" data-end=\"2899\"><strong data-start=\"2698\" data-end=\"2743\">The entire frequency range remains linear<\/strong>, making the system extremely versatile for any musical genre and suitable for both indoor and outdoor applications.<\/p>\n<hr data-start=\"2901\" data-end=\"2904\" \/>\n<h5 data-section-id=\"j3qeu6\" data-start=\"2906\" data-end=\"2952\">Real efficiency and high-performance woofer<\/h5>\n<p data-start=\"2954\" data-end=\"3095\">At the core of the system is a <strong data-start=\"2985\" data-end=\"3008\">8&#8243; neodymium woofer<\/strong> with a <strong data-start=\"3016\" data-end=\"3064\">64 mm \/ 2.5&#8243; split winding copper voice coil<\/strong>, designed for high efficiency.<\/p>\n<p data-start=\"3097\" data-end=\"3250\">With a nominal power of <strong data-start=\"3121\" data-end=\"3134\">450 W RMS<\/strong>, the LS450P delivers real-world performance comparable to subwoofers with larger drivers and higher declared power.<\/p>\n<p data-start=\"3252\" data-end=\"3354\">This reflects Lombardi\u2019s philosophy: not chasing numbers, but achieving <strong data-start=\"3324\" data-end=\"3353\">real acoustic performance<\/strong>.<\/p>\n<hr data-start=\"3356\" data-end=\"3359\" \/>\n<h5 data-section-id=\"1yoxlaz\" data-start=\"3361\" data-end=\"3394\">Precision, speed and 8&#8243; design<\/h5>\n<p data-start=\"3396\" data-end=\"3434\">The choice of an <strong data-start=\"3413\" data-end=\"3426\">8&#8243; woofer<\/strong> allows:<\/p>\n<ul data-start=\"3436\" data-end=\"3549\">\n<li data-section-id=\"186s4nw\" data-start=\"3436\" data-end=\"3455\">faster response<\/li>\n<li data-section-id=\"rpckmf\" data-start=\"3456\" data-end=\"3487\">improved transient accuracy<\/li>\n<li data-section-id=\"5knsgd\" data-start=\"3488\" data-end=\"3509\">better definition<\/li>\n<li data-section-id=\"bequzf\" data-start=\"3510\" data-end=\"3549\">tighter and more controlled low-end<\/li>\n<\/ul>\n<p data-start=\"3551\" data-end=\"3723\">The result is a subwoofer that maintains Lombardi\u2019s warm sound while offering <strong data-start=\"3629\" data-end=\"3660\">excellent speed and clarity<\/strong>, especially in ultra-compact systems and DJ\/live applications.<\/p>\n<hr data-start=\"3725\" data-end=\"3728\" \/>\n<h5 data-section-id=\"1sgyqix\" data-start=\"3730\" data-end=\"3778\">Lightweight cabinet and Lombardi construction<\/h5>\n<p data-start=\"3780\" data-end=\"3872\">The LS450P cabinet follows Lombardi\u2019s construction philosophy using <strong data-start=\"3848\" data-end=\"3871\">three types of wood<\/strong>:<\/p>\n<p data-start=\"3874\" data-end=\"4086\">\u2022 <strong data-start=\"3876\" data-end=\"3894\">poplar plywood<\/strong> for the outer structure (lightweight and warm sound)<br data-start=\"3947\" data-end=\"3950\" \/>\u2022 <strong data-start=\"3952\" data-end=\"3969\">birch plywood<\/strong> for internal reinforcements (strength and durability)<br data-start=\"4023\" data-end=\"4026\" \/>\u2022 <strong data-start=\"4028\" data-end=\"4050\">spruce front panel<\/strong> for improved acoustic performance<\/p>\n<p data-start=\"4088\" data-end=\"4173\">This combination ensures a cabinet that is both <strong data-start=\"4136\" data-end=\"4172\">strong and extremely lightweight<\/strong>.<\/p>\n<hr data-start=\"4175\" data-end=\"4178\" \/>\n<h5 data-section-id=\"1yrw2uf\" data-start=\"4180\" data-end=\"4216\">Extreme portability and usability<\/h5>\n<p data-start=\"4218\" data-end=\"4293\">One of the main strengths of the LS450P is its <strong data-start=\"4265\" data-end=\"4292\">exceptional portability<\/strong>.<\/p>\n<p data-start=\"4295\" data-end=\"4333\">Its compact size and low weight allow:<\/p>\n<ul data-start=\"4335\" data-end=\"4466\">\n<li data-section-id=\"1kicv9\" data-start=\"4335\" data-end=\"4353\">easy transport<\/li>\n<li data-section-id=\"gaikh2\" data-start=\"4354\" data-end=\"4393\">placement even in a small car trunk<\/li>\n<li data-section-id=\"zp697z\" data-start=\"4394\" data-end=\"4426\">faster loading and unloading<\/li>\n<li data-section-id=\"1550vvw\" data-start=\"4427\" data-end=\"4466\">compact and efficient system setups<\/li>\n<\/ul>\n<p data-start=\"4468\" data-end=\"4554\">This makes it a highly practical solution for professional use in mobile applications.<\/p>\n<hr data-start=\"4556\" data-end=\"4559\" \/>\n<h5 data-section-id=\"kgqezh\" data-start=\"4561\" data-end=\"4597\">Integration with Lombardi systems<\/h5>\n<p data-start=\"4599\" data-end=\"4636\">The LS450P integrates perfectly with:<\/p>\n<p data-start=\"4638\" data-end=\"4669\">\u2022 <strong data-start=\"4640\" data-end=\"4652\">LVR400HP<\/strong><br data-start=\"4652\" data-end=\"4655\" \/>\u2022 <strong data-start=\"4657\" data-end=\"4669\">LVR600BP<\/strong><\/p>\n<p data-start=\"4671\" data-end=\"4732\">and fits seamlessly within the LS subwoofer range, alongside:<\/p>\n<p data-start=\"4734\" data-end=\"4804\">\u2022 LS950P<br data-start=\"4742\" data-end=\"4745\" \/>\u2022 LS950AHS<br data-start=\"4755\" data-end=\"4758\" \/>\u2022 LS2500P<br data-start=\"4767\" data-end=\"4770\" \/>\u2022 LS5000P<br data-start=\"4779\" data-end=\"4782\" \/>\u2022 LS700P<br data-start=\"4790\" data-end=\"4793\" \/>\u2022 LS1000P<\/p>\n<hr data-start=\"4806\" data-end=\"4809\" \/>\n<h5 data-section-id=\"dtxfqw\" data-start=\"4811\" data-end=\"4833\">Lombardi philosophy<\/h5>\n<p data-start=\"4835\" data-end=\"4907\">Like all LS series products, the LS450P is built around a clear concept:<\/p>\n<p data-start=\"4909\" data-end=\"4959\">\ud83d\udc49 <strong data-start=\"4912\" data-end=\"4959\">real performance over commercial compromise<\/strong><\/p>\n<p data-start=\"4961\" data-end=\"4972\">Delivering:<\/p>\n<ul data-start=\"4974\" data-end=\"5086\">\n<li data-section-id=\"8smrut\" data-start=\"4974\" data-end=\"5000\">true sound performance<\/li>\n<li data-section-id=\"1wvqgoh\" data-start=\"5001\" data-end=\"5020\">high efficiency<\/li>\n<li data-section-id=\"1jnja2m\" data-start=\"5021\" data-end=\"5050\">professional construction<\/li>\n<li data-section-id=\"4oa4lu\" data-start=\"5051\" data-end=\"5086\">warm, precise and musical sound<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p data-start=\"326\" data-end=\"603\">The <strong data-start=\"330\" data-end=\"340\">LS450P<\/strong> is a professional <strong data-start=\"359\" data-end=\"392\">horn-loaded passive subwoofer<\/strong>, designed and manufactured entirely in Italy by <strong data-start=\"441\" data-end=\"468\">Amplificazioni Lombardi<\/strong> for live applications and installations where <strong data-start=\"515\" data-end=\"589\">maximum compact size, high efficiency, precision and ease of transport<\/strong> are required.<\/p>\n<p data-start=\"605\" data-end=\"838\">The system features a <strong data-start=\"627\" data-end=\"650\">8&#8243; neodymium woofer<\/strong> with a <strong data-start=\"658\" data-end=\"706\">64 mm \/ 2.5&#8243; split winding copper voice coil<\/strong>, delivering remarkable performance with just <strong data-start=\"752\" data-end=\"765\">450 W RMS<\/strong>, with real-world behavior comparable to much larger and heavier systems.<\/p>\n<p data-start=\"840\" data-end=\"853\">Key features:<\/p>\n<p data-start=\"855\" data-end=\"1054\">\u2022 <strong data-start=\"857\" data-end=\"890\">horn-loaded passive subwoofer<\/strong><br data-start=\"890\" data-end=\"893\" \/>\u2022 <strong data-start=\"895\" data-end=\"938\">1 \u00d7 8&#8243; high-efficiency neodymium woofer<\/strong><br data-start=\"938\" data-end=\"941\" \/>\u2022 <strong data-start=\"943\" data-end=\"969\">extremely compact size<\/strong><br data-start=\"969\" data-end=\"972\" \/>\u2022 <strong data-start=\"974\" data-end=\"1006\">warm, precise and deep sound<\/strong><br data-start=\"1006\" data-end=\"1009\" \/>\u2022 <strong data-start=\"1011\" data-end=\"1054\">lightweight and exceptional portability<\/strong><\/p>\n<p data-start=\"1056\" data-end=\"1273\">The <strong data-start=\"1060\" data-end=\"1070\">LS450P<\/strong> is designed to deliver a <strong data-start=\"1096\" data-end=\"1151\">fast, musical and controlled low-frequency response<\/strong>, maintaining the typical Lombardi warm sound character with a surprisingly strong output relative to its size and weight.<\/p>\n","protected":false},"featured_media":6796,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[140],"product_tag":[],"class_list":{"0":"post-6609","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\/6609","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=6609"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.amplificazionilombardi.it\/en\/wp-json\/wp\/v2\/product_brand?post=6609"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.amplificazionilombardi.it\/en\/wp-json\/wp\/v2\/product_cat?post=6609"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.amplificazionilombardi.it\/en\/wp-json\/wp\/v2\/product_tag?post=6609"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}