{"product_id":"b-c-speakers-12-plb-76-422799","title":"12 PLB 76","description":"\u003ch3\u003eUn trasduttore B\u0026C orientato alle prestazioni per la gamma woofer\/midrange\u003c\/h3\u003e\u003cp\u003eIl B\u0026C 12PLB76 è un diffusore da \u003cstrong\u003e12 pollici (31 cm)\u003c\/strong\u003e progettato per coprire efficacemente la zona critica del \u003cstrong\u003ewoofer\/midrange\u003c\/strong\u003e, dove si costruiscono l'impatto, la proiezione e gran parte dell'intelligibilità musicale. Con una \u003cstrong\u003esensibilità di 98,5 dB\u003c\/strong\u003e e una \u003cstrong\u003epotenza AES di 700 W\u003c\/strong\u003e, si inserisce in una logica \"sound reinforcement\": ottenere un alto livello, mantenere il controllo e restare affidabile quando il sistema è sollecitato.\u003c\/p\u003e\u003cp\u003eI suoi parametri (in particolare \u003cstrong\u003eFs 50 Hz\u003c\/strong\u003e e \u003cstrong\u003eQts 0,23\u003c\/strong\u003e ) e la sua carica raccomandata in bass-reflex indicano chiaramente il suo campo d'azione: casse capaci di fornire un basso teso e un medio-basso energico, con una risposta utilizzabile fino a \u003cstrong\u003e2 kHz\u003c\/strong\u003e a seconda del crossover e del corno\/driver eventualmente associato.\u003c\/p\u003e\u003ch3\u003ePer quali casse e a chi è destinato questo diffusore da 12 pollici?\u003c\/h3\u003e\u003cp\u003eQuesto modello è rivolto ai professionisti del suono, agli integratori e ai costruttori (DIY o laboratori) che cercano un \u003cstrong\u003ewoofer da 12 pollici\u003c\/strong\u003e performante per \u003cstrong\u003ecasse di sonorizzazione\u003c\/strong\u003e : teste polivalenti, casse frontali, monitor da palco robusti o vie woofer\/midrange in sistemi multiamplificati. Grazie alla banda passante dichiarata, può gestire la parte bassa dello spettro salendo abbastanza in alto da facilitare l'integrazione con un driver per gli acuti, a seconda della scelta della frequenza di crossover e della pendenza del filtro.\u003c\/p\u003e\u003cp\u003eSe il vostro capitolato privilegia \u003cstrong\u003el'efficienza\u003c\/strong\u003e, \u003cstrong\u003ela tenuta in potenza\u003c\/strong\u003e e una sensazione di impatto nel medio-basso, il 12PLB76 costituisce una base solida, a condizione di rispettare il volume di carico e l'accordo raccomandati, nonché la messa a punto (crossover, condotto, smorzamento) specifica per la vostra cassa.\u003c\/p\u003e\u003ch3\u003eProgettazione e punti chiave: potenza, efficienza e comportamento meccanico\u003c\/h3\u003e\u003ch4\u003eTenuta in potenza: bobina da 76 mm e progettazione orientata alla durata\u003c\/h4\u003e\u003cp\u003eLa \u003cstrong\u003ebobina mobile da 76 mm\u003c\/strong\u003e (3 pollici) con \u003cstrong\u003efilo in alluminio\u003c\/strong\u003e contribuisce alla capacità del diffusore di accettare una potenza continua elevata (specifica \u003cstrong\u003e700 W AES\u003c\/strong\u003e ). In una cassa correttamente ventilata e filtrata, ciò aiuta a mantenere una dinamica stabile e a limitare la compressione termica durante utilizzi prolungati.\u003c\/p\u003e\u003ch4\u003eElevata efficienza: una base efficace per sistemi \"che proiettano\"\u003c\/h4\u003e\u003cp\u003eCon \u003cstrong\u003e98,5 dB (1 W\/1 m)\u003c\/strong\u003e, il 12PLB76 punta chiaramente all'efficienza. In pratica, ciò significa che si può raggiungere un livello elevato senza dipendere esclusivamente da watt aggiuntivi, favorendo una sonorizzazione più reattiva, con una migliore margine prima di raggiungere i limiti meccanici o termici.\u003c\/p\u003e\u003ch4\u003eComportamento meccanico: sospensione doppio roll, cono esponenziale e spider semplice\u003c\/h4\u003e\u003cp\u003eLa \u003cstrong\u003esospensione doppio roll\u003c\/strong\u003e contribuisce al controllo dello spostamento e alla tenuta meccanica sotto forti sollecitazioni. Il \u003cstrong\u003econo esponenziale\u003c\/strong\u003e è una scelta comune per ottimizzare il compromesso tra rigidità, direttività e estensione in frequenza nella gamma media, mentre lo \u003cstrong\u003espider semplice\u003c\/strong\u003e assicura il centraggio e la stabilità della bobina nel traferro.\u003c\/p\u003e\u003ch4\u003eAccordo e carico: una raccomandazione chiara per il bass-reflex\u003c\/h4\u003e\u003cp\u003eLa \u003cstrong\u003ecarica raccomandata di 42 litri\u003c\/strong\u003e con un \u003cstrong\u003eaccordo a 65 Hz\u003c\/strong\u003e fornisce un punto di partenza concreto per progettare una cassa bass-reflex coerente. Rispettando questa base (volume interno netto, dimensionamento e lunghezza del condotto, perdite), vi date le migliori possibilità di ottenere una risposta equilibrata e un basso pulito, sfruttando la gamma utile dichiarata.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifiche tecniche\u003c\/h2\u003e\n\u003cstyle\u003e@media(max-width:632px){table[data-wb-spec]{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}table[data-wb-spec] colgroup{display:none}table[data-wb-spec] tbody,table[data-wb-spec] tr{display:contents}table[data-wb-spec] td{display:block;overflow-wrap:anywhere;grid-row:var(--wb-l);background-color:var(--wb-lb)}table[data-wb-spec] td[data-r]{grid-row:var(--wb-r);background-color:var(--wb-rb)}table[data-wb-spec] td[colspan=\"2\"]{grid-column:1\/-1}table[data-wb-spec] td:empty{display:none}}\u003c\/style\u003e\n\u003ctable data-wb-spec style=\"width:100%;table-layout:fixed\"\u003e\n\u003ccolgroup\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003c\/colgroup\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:1;--wb-r:3;--wb-lb:var(--wb-neutral-50);--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eMontabile a Rack\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eNo\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eTipo\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eAltoparlanti\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:2;--wb-r:4;--wb-lb:transparent;--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eCategoria\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eAccessori Sonorizzazione\u003c\/td\u003e\u003ctd data-r colspan=\"2\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ctable data-wb-spec style=\"width:100%;table-layout:fixed\"\u003e\n\u003ccolgroup\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003ccol style=\"width:25%\"\u003e\u003c\/colgroup\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:1;--wb-r:10;--wb-lb:transparent;--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003ePotenza\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e700 W AES\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eFs\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e50 Hz\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:2;--wb-r:11;--wb-lb:var(--wb-neutral-50);--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eImpedenza\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e8 ohm\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eQts\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e0,23\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:3;--wb-r:12;--wb-lb:transparent;--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eSensibilità\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e98,5 dB (1 W\/1 m)\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eXmax\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e5,0 mm\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:4;--wb-r:13;--wb-lb:var(--wb-neutral-50);--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eBanda passante\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e50 Hz - 2 kHz\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eDiametro totale\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e316 mm\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:5;--wb-r:14;--wb-lb:transparent;--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eBobina mobile\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e76 mm (3 pollici), filo in alluminio\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eAltezza\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e136 mm\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:6;--wb-r:15;--wb-lb:var(--wb-neutral-50);--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eMagnete\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eferrite\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003ePeso\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e7,4 kg\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:7;--wb-r:16;--wb-lb:transparent;--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eSospensione\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003edoppio roll\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eVolume\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e42 litri\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:8;--wb-r:17;--wb-lb:var(--wb-neutral-50);--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eCono\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eesponenziale\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eAccordo\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e65 Hz\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:9;--wb-r:18;--wb-lb:transparent;--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eSpider\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003esemplice\u003c\/td\u003e\u003ctd data-r colspan=\"2\"\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"B\u0026C Speakers","offers":[{"title":"Default Title","offer_id":54360840110355,"sku":"422799","price":179.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0872\/6803\/files\/63bf39ab0648fd5824bf74abd634b1662d594bc5_MSC_8872.jpg?v=1792629634","url":"https:\/\/woodbrass.it\/products\/b-c-speakers-12-plb-76-422799","provider":"Woodbrass.com","version":"1.0","type":"link"}