{"product_id":"b-c-speakers-12-hpl-76-422791","title":"12 HPL 76","description":"\u003ch3\u003eUma referência B\u0026amp;C voltada para sonorização: potência, sensibilidade e compacidade\u003c\/h3\u003e\u003cp\u003eO B\u0026amp;C \u003cstrong\u003e12HPL76\u003c\/strong\u003e é um alto-falante de \u003cstrong\u003egrave\/médio\u003c\/strong\u003e no formato de 12 polegadas, concebido no espírito \"pro audio\": alta sensibilidade, excelente resistência mecânica e um motor moderno em \u003cstrong\u003eneodímio\u003c\/strong\u003e para limitar o peso sem sacrificar a dinâmica. Seu design o posiciona naturalmente em soluções de sonorização onde se busca um transdutor responsivo, capaz de suportar altas demandas e suficientemente linear para garantir uma base sólida nos graves, mantendo a clareza nos médios.\u003c\/p\u003e\u003ch3\u003ePara quem e para quais usos?\u003c\/h3\u003e\u003cp\u003eEste modelo é destinado a integradores, prestadores de serviço, fabricantes de caixas acústicas e entusiastas do DIY que desejam construir ou restaurar uma caixa de sonorização baseada em um driver de 12 polegadas. Com sua \u003cstrong\u003efaixa de frequência de 50 Hz a 3,5 kHz\u003c\/strong\u003e e alta sensibilidade, ele se integra particularmente bem em uma \u003cstrong\u003ecaixa 2 vias\u003c\/strong\u003e (com um driver de agudos e crossover adequado) ou em uma caixa de reforço de médios-baixos, dependendo da arquitetura escolhida. Seu ímã de neodímio e peso reduzido também o tornam uma escolha pertinente para sistemas transportáveis, onde cada quilo conta.\u003c\/p\u003e\u003ch3\u003eDesign e pontos-chave: eficiência, controle e confiabilidade\u003c\/h3\u003e\u003ch4\u003eBobina de 3 polegadas (76 mm): resistência térmica e controle\u003c\/h4\u003e\u003cp\u003eO 12HPL76 está equipado com uma \u003cstrong\u003ebobina móvel de 3 polegadas (76 mm)\u003c\/strong\u003e com \u003cstrong\u003efio de alumínio\u003c\/strong\u003e. Essa escolha visa combinar robustez, dissipação e resposta rápida, para manter a definição nos médios-baixos enquanto suporta níveis elevados por longos períodos.\u003c\/p\u003e\u003ch4\u003eSuspensão dupla de rolo e arquitetura \"pro\"\u003c\/h4\u003e\u003cp\u003eA \u003cstrong\u003esuspensão dupla de rolo\u003c\/strong\u003e, associada a um \u003cstrong\u003espider simples\u003c\/strong\u003e, contribui para uma resistência mecânica estável e um comportamento controlado durante grandes excursões. Com um \u003cstrong\u003eXmax de 4,0 mm\u003c\/strong\u003e, o alto-falante se mantém confortável na faixa de graves para um 12 polegadas voltado para sonorização, preservando o ataque necessário nos impactos (kick, baixos, tons, etc.).\u003c\/p\u003e\u003ch4\u003eCone exponencial: projeção e articulação\u003c\/h4\u003e\u003cp\u003eO \u003cstrong\u003econe exponencial\u003c\/strong\u003e foi projetado para favorecer a projeção e a articulação na faixa de médios-baixos, útil para a inteligibilidade de uma voz, guitarra, teclado ou mixagem geral na frente. Este design apoia o objetivo de um 12 polegadas \"punchy\" e eficiente, capaz de preencher uma sala sem exigir amplificação excessiva.\u003c\/p\u003e\u003ch4\u003eCarga recomendada: uma base clara para o projeto de caixa\u003c\/h4\u003e\u003cp\u003ePara o projeto da caixa, uma indicação simples é fornecida: \u003cstrong\u003e40 litros\u003c\/strong\u003e com um \u003cstrong\u003eacordo a 70 Hz\u003c\/strong\u003e. Esta é uma informação valiosa para dimensionar rapidamente uma caixa bass-reflex compacta, coerente com o espírito \"sensibilidade\/portabilidade\" deste transdutor.\u003c\/p\u003e\n\n\u003ch2\u003eEspecificações técnicas\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\u003eInstalável em rack\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eNão\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)\"\u003eAltifalantes\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)\"\u003eACC71_categorie620\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:11;--wb-lb:transparent;--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eModelo\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eB\u0026amp;C 12HPL76\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)\"\u003e0,25\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:2;--wb-r:12;--wb-lb:var(--wb-neutral-50);--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eDiâmetro nominal\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e12 polegadas (31 cm)\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)\"\u003e4,0 mm\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:3;--wb-r:13;--wb-lb:transparent;--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003ePotência\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\u003eSuspensão\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003edupla de rolo\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:4;--wb-r:14;--wb-lb:var(--wb-neutral-50);--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eImpedância nominal\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e8 ohms\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eCone\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eexponencial\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:5;--wb-r:15;--wb-lb:transparent;--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eSensibilidade\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e99 dB (1 W\/1 m)\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eSpider\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003esimples\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:6;--wb-r:16;--wb-lb:var(--wb-neutral-50);--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eFaixa de frequência\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e50 Hz - 3,5 kHz\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eDiâmetro total\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e315 mm\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:7;--wb-r:17;--wb-lb:transparent;--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eDiâmetro da bobina móvel\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e3,0 polegadas (76 mm)\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eAltura\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e144 mm\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:8;--wb-r:18;--wb-lb:var(--wb-neutral-50);--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eFio da bobina\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003ealumínio\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)\"\u003e3,2 kg\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:9;--wb-r:19;--wb-lb:transparent;--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eÍmã\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eneodímio\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eCarga recomendada\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e40 litros com acordo a 70 Hz\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:10;--wb-r:20;--wb-lb:var(--wb-neutral-50);--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eFs\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e49 Hz\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":54356884685075,"sku":"422791","price":183.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0872\/6803\/files\/7ee4a7e7cd0ddb0b892ebb4fc4025b89434034ef_MSC_8888.jpg?v=1792513369","url":"https:\/\/woodbrass.pt\/products\/b-c-speakers-12-hpl-76-422791","provider":"Woodbrass.com","version":"1.0","type":"link"}