{"product_id":"thorens-mm-008-adc-377605","title":"MM-008 Adc","description":"\u003ch3\u003eUm elo chave entre toca-discos, sistema hi-fi e computador\u003c\/h3\u003e \u003cp\u003eEntre a saída muito baixa de uma cápsula phono e a entrada de linha de um amplificador, é necessário um pré-amplificador dedicado capaz de aplicar a correção RIAA e amplificar o sinal sem ruídos parasitas. Este modelo vai além ao integrar uma interface de conversão para USB, posicionando-o na interseção de dois usos atuais: a audição de vinil em um sistema hi-fi e a preservação (ou restauração) de coleções no computador, sem multiplicar os aparelhos.\u003c\/p\u003e \u003ch3\u003ePara quem e em quais usos?\u003c\/h3\u003e \u003cp\u003eEste pré-amplificador destina-se aos usuários de toca-discos que desejam uma solução \u003cstrong\u003eMM\/MC\u003c\/strong\u003e versátil, com um caminho de sinal coerente para uma audição doméstica cuidadosa. Também é adequado para aqueles que querem \u003cstrong\u003edigitalizar seus discos\u003c\/strong\u003e (arquivamento, compilação, audição móvel) graças à saída USB, mantendo uma \u003cstrong\u003esaída de linha estéreo RCA\u003c\/strong\u003e para conectar a um amplificador, caixas ativas ou gravador.\u003c\/p\u003e \u003ch3\u003eFuncionalidades e pontos fortes\u003c\/h3\u003e \u003ch4\u003eComutação MM\/MC: compatibilidade direta conforme sua cápsula\u003c\/h4\u003e \u003cp\u003eO modo \u003cstrong\u003eMM\/MC comutável\u003c\/strong\u003e permite ajustar o ganho ao tipo de cápsula: a seção MM é prevista para os níveis típicos das cápsulas de imã móvel, enquanto a seção MC aumenta mais a amplificação para cápsulas de bobina móvel. Esta abordagem simplifica a integração: você seleciona o modo correto e obtém um sinal em nível de linha utilizável.\u003c\/p\u003e \u003ch4\u003eConversão USB integrada: do toca-discos ao PC\/Mac sem interface adicional\u003c\/h4\u003e \u003cp\u003eO conversor A\/N integrado (Tenor TE7022L 24Bit Delta Sigma) transforma o sinal analógico em fluxo digital via USB. As frequências de amostragem anunciadas cobrem um amplo espectro (de 8 a 96 kHz), prático para adaptar suas capturas às suas necessidades (rascunhos rápidos, arquivamento ou projetos mais exigentes). A compatibilidade indicada inclui Windows 8, Windows 7, Vista, XP e Mac OS.\u003c\/p\u003e \u003ch4\u003eCarga MC ajustável: refine o equilíbrio e a resposta da sua cápsula\u003c\/h4\u003e \u003cp\u003eUma cápsula MC é sensível à carga. Aqui, a entrada \u003cstrong\u003eMC Load\u003c\/strong\u003e e os \u003cstrong\u003econectores de carga externos\u003c\/strong\u003e fornecidos permitem modificar o comportamento do conjunto cápsula\/pré-amplificador. É uma alavanca útil para otimizar a audição (equilíbrio tonal, sensação de abertura, controle do espectro agudo) conforme a cápsula e o restante da cadeia, mantendo a simplicidade de implementação.\u003c\/p\u003e \u003ch4\u003eConcepção orientada para hi-fi: redução de perturbações e integração limpa\u003c\/h4\u003e \u003cp\u003eA caixa anti-ressonância e anti-interferências, associada a uma frontal em alumínio, contribui para uma instalação mais estável em um ambiente hi-fi onde ruídos, vibrações e loops de terra podem rapidamente perturbar um sinal phono. A presença de um \u003cstrong\u003eterminal de aterramento\u003c\/strong\u003e facilita a conexão da massa do toca-discos para limitar zumbidos.\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:15;--wb-lb:var(--wb-neutral-50);--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eCaixa\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eantirressonância e anti-interferências\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eSensibilidade de entrada (MM)\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e3,29 mVrms para -10 dBV na saída (316 mVrms)\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:2;--wb-r:16;--wb-lb:transparent;--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eMaterial do painel frontal\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\u003eSensibilidade de entrada (MC)\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e0,325 mVrms para -10 dBV na saída (316 mVrms)\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:3;--wb-r:17;--wb-lb:var(--wb-neutral-50);--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eModo\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eMM\/MC (comutável)\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eTensão máxima de saída\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e482 mVrms a 5 mVrms na entrada (1 kHz)\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:4;--wb-r:18;--wb-lb:transparent;--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eConversor analógico\/digital integrado\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eTenor TE7022L 24Bit Delta Sigma\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eImpedância de saída\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e47 ohms\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:5;--wb-r:19;--wb-lb:var(--wb-neutral-50);--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eTaxa de amostragem\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e8, 16, 32, 44,1, 48, 96 kHz\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eEntrada MM\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e1 (RCA esquerda\/direita)\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:6;--wb-r:20;--wb-lb:transparent;--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eSistemas operacionais compatíveis\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003eWindows 8, Windows 7, Vista, XP, Mac OS\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eEntrada MC\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e1 (RCA esquerda\/direita)\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:7;--wb-r:21;--wb-lb:var(--wb-neutral-50);--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eAmplificação a 1 kHz\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e40 dB (MM) \/ 60 dB (MC)\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eTerminal de aterramento\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e1\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:8;--wb-r:22;--wb-lb:transparent;--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eImpedância de entrada (MM)\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e47 kohms + 220 pF (fixa)\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eEntrada MC Load\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e1 (RCA esquerda\/direita)\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:9;--wb-r:23;--wb-lb:var(--wb-neutral-50);--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eImpedância de entrada (MC)\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e47 kohms + 1 nF (modificável com fichas de carga externas)\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eSaída de linha\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e1 estéreo (RCA esquerda\/direita)\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:10;--wb-r:24;--wb-lb:transparent;--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eResposta de frequência (plana)\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e20 Hz - 20 kHz +\/-0,3 dB\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eSaída USB\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e2.0, compatível com versões anteriores do USB 1.1\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:11;--wb-r:25;--wb-lb:var(--wb-neutral-50);--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eResposta de frequência (-3 dB)\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e10 Hz - 50 kHz\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eAlimentação\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e24 V CC\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:12;--wb-r:26;--wb-lb:transparent;--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eConformidade com a curva RIAA\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e+\/-0,3 dB\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eConsumo de energia\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e3,4 W \/ 15 mA\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:var(--wb-neutral-50);--wb-l:13;--wb-r:27;--wb-lb:var(--wb-neutral-50);--wb-rb:var(--wb-neutral-50)\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eRelação sinal\/ruído\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e\u0026gt;86 dB (MM) \/ \u0026gt;72 dB (MC)\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003eAcessório fornecido\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003efonte de alimentação externa\u003c\/td\u003e\u003c\/tr\u003e\n  \u003ctr style=\"background-color:transparent;--wb-l:14;--wb-r:28;--wb-lb:transparent;--wb-rb:transparent\"\u003e\u003ctd style=\"text-align:left\"\u003e\u003cstrong\u003eDiafonia\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e40 dB\u003c\/td\u003e\u003ctd data-r style=\"text-align:left\"\u003e\u003cstrong\u003e3 pares de fichas de carga externa para cápsula MC\u003c\/strong\u003e\u003c\/td\u003e\u003ctd data-r style=\"text-align:left;font-weight:var(--font-body-weight-bolder)\"\u003e10 ohms, 100 ohms, 1 kohm\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Thorens","offers":[{"title":"Default Title","offer_id":54359539450131,"sku":"377605","price":399.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/0872\/6803\/files\/25e5e86dbc9bd4665836adea3e85f6995d67c72b_MM_008_ADC.jpg?v=1793382440","url":"https:\/\/woodbrass.pt\/products\/thorens-mm-008-adc-377605","provider":"Woodbrass.com","version":"1.0","type":"link"}