{"id":91340,"date":"2026-10-25T21:18:15","date_gmt":"2026-10-25T21:18:15","guid":{"rendered":"https:\/\/servicenternetwork.com\/tienda\/producto\/amplificador-de-audio-4-canales-280w-alta-y-baja-impedancia-conexion-analoga-y-ydif-para-serie-mtx\/"},"modified":"2026-10-25T21:18:15","modified_gmt":"2026-10-25T21:18:15","slug":"amplificador-de-audio-4-canales-280w-alta-y-baja-impedancia-conexion-analoga-y-ydif-para-serie-mtx","status":"publish","type":"product","link":"https:\/\/servicenternetwork.com\/tienda\/producto\/amplificador-de-audio-4-canales-280w-alta-y-baja-impedancia-conexion-analoga-y-ydif-para-serie-mtx\/","title":{"rendered":"Amplificador de Audio, 4 Canales, 280w, Alta y Baja Impedancia, Conexi\u00f3n An\u00e1loga y YDIF, Para Serie MTX"},"content":{"rendered":"
<\/p>\n
\n
\n

Caracter\u00edsticas Principales<\/h3>\n
    \n
  • Amplificador de audio de 4 canales<\/li>\n
  • Potencia de salida total: 1120W (280W x 4)<\/li>\n
  • Operaci\u00f3n simult\u00e1nea en alta impedancia (70V\/100V) y baja impedancia (4\u03a9\/8\u03a9)<\/li>\n
  • Tecnolog\u00eda YDIF para transmisi\u00f3n digital de 16 canales de audio<\/li>\n
  • Dise\u00f1ado para integraci\u00f3n con la serie MTX<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n

    <\/p>\n

    \n
    \n
    Potencia de Salida<\/div>\n
    \n
      \n
    • Modo 100V:<\/strong> 250W x 4 \/ 40\u03a9<\/li>\n
    • Modo 70V:<\/strong> 250W x 4 \/ 20\u03a9<\/li>\n
    • Modo 8\u03a9:<\/strong> 280W x 4<\/li>\n
    • Modo 4\u03a9:<\/strong> 280W x 4<\/li>\n
    • Modo Doble Potencia 8\u03a9:<\/strong> 560W x 2<\/li>\n
    • Modo Doble Potencia 4\u03a9:<\/strong> 560W x 2<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n
      \n
      Caracter\u00edsticas T\u00e9cnicas<\/div>\n
      \n
        \n
      • THD+N:<\/strong> \u2264 0.2% a 1kHz<\/li>\n
      • Respuesta de Frecuencia:<\/strong> 20Hz – 20kHz \u00b11.0dB<\/li>\n
      • S\/N Ratio:<\/strong> \u2265 100dB<\/li>\n
      • Crosstalk:<\/strong> \u2264 -60dB<\/li>\n
      • Ganancia:<\/strong> 31.7dB a 8\u03a9<\/li>\n
      • Ganancia Doble Potencia:<\/strong> 34.7dB a 8\u03a9<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n
        \n
        Conectividad<\/div>\n
        \n
          \n
        • Entradas:<\/strong> Euroblock x 2 (6P&comma; balanceado)<\/li>\n
        • Entrada\/Salida Digital:<\/strong> RJ45 x 2 (YDIF IN \/ OUT)<\/li>\n
        • Salidas de Altavoz:<\/strong> Terminales de tornillo x 4 pares<\/li>\n
        • Red:<\/strong> RJ45 100BASE-TX<\/li>\n
        • Control Remoto:<\/strong> Euroblock (3P) x 1<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n
          \n
          Caracter\u00edsticas de Seguridad<\/div>\n
          \n
            \n
          • Protecci\u00f3n t\u00e9rmica (\u226590\u00b0C): Silencia la salida<\/li>\n
          • Protecci\u00f3n sobrecarga de corriente: Silencia la salida<\/li>\n
          • Protecci\u00f3n impedancia baja: Silencia la salida<\/li>\n
          • Protecci\u00f3n t\u00e9rmica de fuente: Apagado autom\u00e1tico (\u2265100\u00b0C)<\/li>\n
          • Reducci\u00f3n de ganancia ante sobrecarga<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<\/p><\/div>\n

            <\/p>\n

            \n
            \n
            Especificaciones Adicionales<\/div>\n
            \n
              \n
            • Topolog\u00eda:<\/strong> Clase D con eficiencia >90%<\/li>\n
            • Factor de Potencia:<\/strong> Correcci\u00f3n integrada<\/li>\n
            • Consumo:<\/strong> 250W (1\/8 potencia)&comma; 37W (inactivo)&comma; 18.5W (standby)<\/li>\n
            • Dimensiones:<\/strong> 480mm x 88mm x 422mm<\/li>\n
            • Peso:<\/strong> 8.1kg<\/li>\n
            • Conformidad:<\/strong> CE&comma; UL&comma; FCC&comma; RoHS&comma; WEEE<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n
              \n
              Caracter\u00edsticas de Control<\/div>\n
              \n
                \n
              • Control de mute on\/off<\/li>\n
              • Ajuste de atenuador<\/li>\n
              • Configuraci\u00f3n mediante DIP-switches<\/li>\n
              • Identificaci\u00f3n UNIT ID<\/li>\n
              • Control de brillo LED<\/li>\n
              • Bloqueo de panel<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<\/p><\/div>\n

                <\/p>\n

                \n

                Arquitectura y Dise\u00f1o<\/h3>\n

                Amplificador de 4 canales con topolog\u00eda de clase D altamente eficiente (m\u00e1s del 90% de eficiencia) y circuito de correcci\u00f3n de factor de potencia. Cuenta con dos ventiladores controlados por temperatura con 3 niveles de velocidad y flujo de aire de frente a atr\u00e1s para minimizar el ruido ac\u00fastico. Soporta modos de impedancia alta y baja simult\u00e1neamente en diferentes canales&comma; permitiendo una mayor flexibilidad en la configuraci\u00f3n del sistema.<\/p>\n

                El modo Doble Potencia permite duplicar la potencia de salida en canales seleccionados cuando se utilizan conexiones de baja impedancia. La tecnolog\u00eda YDIF permite la transmisi\u00f3n de 16 canales de audio y reloj de palabra a trav\u00e9s de cable Ethernet est\u00e1ndar CAT5.<\/p>\n<\/p><\/div>\n

                <\/p>\n

                <\/div>\n","protected":false},"excerpt":{"rendered":"

                Marca YAMAHA<\/b> \u00b7 Modelo XMV4280<\/b><\/p>\n

                Producto original con garant\u00eda de f\u00e1brica. Precio con IVA incluido.<\/p>\n","protected":false},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":[],"pwb-brand":[3444],"product_brand":[],"product_cat":[2771,2414,2160],"product_tag":[],"class_list":["post-91340","product","type-product","status-publish","pwb-brand-yamaha","product_cat-amplificadores-70-100v","product_cat-audio-residencial-comercial","product_cat-audio-y-video-profesional","first","instock","sale","taxable","shipping-taxable","purchasable","product-type-simple"],"brands":[{"id":3444,"name":"YAMAHA","slug":"yamaha"}],"_links":{"self":[{"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/product\/91340","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/comments?post=91340"}],"wp:attachment":[{"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/media?parent=91340"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/pwb-brand?post=91340"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/product_brand?post=91340"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/product_cat?post=91340"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/product_tag?post=91340"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}