{"id":5772,"date":"2024-12-31T16:07:38","date_gmt":"2024-12-31T08:07:38","guid":{"rendered":"https:\/\/www.rkmega.com\/?post_type=product&#038;p=5772"},"modified":"2025-04-23T17:57:36","modified_gmt":"2025-04-23T09:57:36","slug":"rk-md1200","status":"publish","type":"product","link":"https:\/\/www.rkmega.com\/pt\/produto\/rk-md1200\/","title":{"rendered":"Modelo: RK-MD1200"},"content":{"rendered":"<table>\n<tbody>\n<tr>\n<td><strong><b>Nome do par\u00e2metro<\/b><\/strong><\/td>\n<td><strong><b>Valor do par\u00e2metro<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Pot\u00eancia nominal em 8\u03a9<\/td>\n<td>2x1200W<\/td>\n<\/tr>\n<tr>\n<td>Pot\u00eancia nominal em 4\u03a9<\/td>\n<td>2x1800W<\/td>\n<\/tr>\n<tr>\n<td>Pot\u00eancia em ponte a 8\u03a9<\/td>\n<td>3600W<\/td>\n<\/tr>\n<tr>\n<td>Resposta de frequ\u00eancia<\/td>\n<td>20Hz-20kHz: +\/-1dB<\/td>\n<\/tr>\n<tr>\n<td>Distor\u00e7\u00e3o harm\u00f4nica<\/td>\n<td>&lt;0,1%<\/td>\n<\/tr>\n<tr>\n<td>Taxa de varia\u00e7\u00e3o<\/td>\n<td>25V\/us<\/td>\n<\/tr>\n<tr>\n<td>Fator de amortecimento<\/td>\n<td>\u2265300 (1kHz, 8\u03a9)<\/td>\n<\/tr>\n<tr>\n<td>Sensibilidade de entrada<\/td>\n<td>0,775 V\/1,0 V\/1,2 V\/1,4 V, aceita uma ampla gama de entradas de fonte de sinal<\/td>\n<\/tr>\n<tr>\n<td>Imped\u00e2ncia de entrada<\/td>\n<td>20k\u03a9 balanceado \/ 10k\u03a9 n\u00e3o balanceado<\/td>\n<\/tr>\n<tr>\n<td>Rela\u00e7\u00e3o sinal-ru\u00eddo<\/td>\n<td>\u2265100dB (pondera\u00e7\u00e3o A)<\/td>\n<\/tr>\n<tr>\n<td>Conector de entrada<\/td>\n<td>XLR macho e f\u00eamea<\/td>\n<\/tr>\n<tr>\n<td>Conector de sa\u00edda<\/td>\n<td>Postes Speakon e de liga\u00e7\u00e3o<\/td>\n<\/tr>\n<tr>\n<td>Necessidade de energia<\/td>\n<td>AC220V ~ 50-60Hz<\/td>\n<\/tr>\n<tr>\n<td>Faixa de tens\u00e3o<\/td>\n<td>AC190-250V ~ 50-60Hz<\/td>\n<\/tr>\n<tr>\n<td>Chave de eleva\u00e7\u00e3o do solo<\/td>\n<td>Pino de aterramento do conector de entrada e controle de eleva\u00e7\u00e3o<\/td>\n<\/tr>\n<tr>\n<td>Circuito de prote\u00e7\u00e3o<\/td>\n<td>Partida suave, prote\u00e7\u00e3o CC, prote\u00e7\u00e3o contra curto-circuito\/sobrecarga, anti-impacto e limitador<\/td>\n<\/tr>\n<tr>\n<td>Dimens\u00f5es da m\u00e1quina<\/td>\n<td>482 mm x 346 mm (incluindo a al\u00e7a de 375 mm) x 88 mm<\/td>\n<\/tr>\n<tr>\n<td>Peso l\u00edquido<\/td>\n<td>19Kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>Essa unidade utiliza a tecnologia de circuito de topologia Classe AB, que oferece convers\u00e3o de energia de alta efici\u00eancia e um layout de circuito requintado.<\/p>\n<p>Ele apresenta um projeto de transformador toroidal de pot\u00eancia ultra-alta feito com materiais de n\u00facleo importados e \u00e9 equipado com um capacitor eletrol\u00edtico de capacidade ultra-alta de 10000\u03bcF para fornecer ao amplificador energia est\u00e1vel e suficiente, garantindo sa\u00edda de pot\u00eancia cont\u00ednua e alta densidade de pot\u00eancia.<\/p>\n<p>O sistema de resfriamento \u00e9 altamente eficiente, com um sistema de orienta\u00e7\u00e3o de ar interno que vai da frente para tr\u00e1s, e a velocidade do ventilador aumenta automaticamente com o aumento da temperatura interna para melhorar a dissipa\u00e7\u00e3o de calor.<\/p>\n<p>Os recursos abrangentes de prote\u00e7\u00e3o incluem: partida suave, prote\u00e7\u00e3o CC, prote\u00e7\u00e3o contra superaquecimento e sobrecarga, anti-impacto e limita\u00e7\u00e3o.<\/p>\n<p>O painel frontal \u00e9 equipado com bot\u00f5es precisos de controle de volume e tem luzes indicadoras de falha, recorte, sinal e status de energia.<\/p>","protected":false},"featured_media":5773,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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