{"id":2885,"date":"2023-10-17T20:03:33","date_gmt":"2023-10-17T23:03:33","guid":{"rendered":"https:\/\/hificlub.com.br\/loja2\/produto\/adcom-gfa5800-mosfet-250-watts\/"},"modified":"2026-02-03T16:18:39","modified_gmt":"2026-02-03T19:18:39","slug":"adcom-gfa5800-mosfet-250-watts","status":"publish","type":"product","link":"https:\/\/hificlub.com.br\/loja\/produto\/adcom-gfa5800-mosfet-250-watts\/","title":{"rendered":"ADCOM GFA5800 Amplificador Stereo Full Balanced MOSFET 250 watts"},"content":{"rendered":"<p>Estado de conserva&ccedil;&atilde;o: <strong>9\/10<\/strong><\/p>\n<p>Informa\u00e7\u00f5es do produto<br \/>\nO amplificador de pot\u00eancia de dois canais Adcom GFA-5800 oferece um desempenho potente sempre e em todas as aplica\u00e7\u00f5es. A gama de sons produzidos pelo amplificador de 400 watts reproduz \u00e1udio com clareza n\u00edtida. Ele mant\u00e9m uma sa\u00edda de pot\u00eancia constante com um alto fator de amortecimento. Com 250 watts por canal, os sons delicados dos instrumentais e o baixo forte do heavy metal s\u00e3o bombeados com excelente qualidade de \u00e1udio. A rela\u00e7\u00e3o sinal-ru\u00eddo \u00e9 de 100 dB. O amplificador pesado produz som sem distor\u00e7\u00e3o com muito pouca vibra\u00e7\u00e3o. O amplificador, projetado pela Nelson Pass, utiliza um caminho de sinal FET e dispositivos de sa\u00edda MOSFET para um som mais quente e capaz de operar em imped\u00e2ncia muito baixa.<\/p>\n<blockquote class=\"messageText SelectQuoteContainer ugc baseHtml\"><p>Especifica&ccedil;&otilde;es:<\/p>\n<p>Power Rating(250 watts)&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.Continuous average power into 8 ohms at any&nbsp;<br \/>&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.frequency between 20Hz and 20kHz with both channel&nbsp;<br \/>&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.driven at less than 0.18% total harmonic distortion<br \/>Power Rating(400 watts)&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.Continuous average power into 4 ohms at any&nbsp;<br \/>&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.frequency between 20Hz and 20kHz with both channel&nbsp;<br \/>. &#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.driven at less than 0.18% total harmonic distortion&nbsp;<br \/>Intermodulation Distortion(SMPTE)&#8230;.1 watt to 250 watts into 8 ohms, &lt;=0.05%<br \/>&#8230;.1 watt to 400 watts into 4 ohms, &lt;=0.05%<br \/>Intermodulation Distortion(CCIF)&#8230;&#8230;..250 watts to 8 ohms. Any combination from 4kHz to 20kHz<br \/>&#8230;&#8230;..400 watts to 4 ohms. Any combination from 4kHz to 20kHz<br \/>Total Harmonic Distortion + Noise&#8230;..20Hz at 0.018%. 250 watts into 8 ohms. Typical.<br \/>&#8230;&#8230;1kHz at 0.02%. 250 watts into 8 ohms. Typical.<br \/>&#8230;&#8230;10kHz at 0.07%. 250 watts into 8 ohms. Typical.<br \/>&#8230;&#8230;20kHz at 0.13%. 250 watts into 8 ohms. Typical.<br \/>&#8230;&#8230;20Hz at 0.018%. 400 watts into 4 ohms. Typical.<br \/>&#8230;&#8230;1kHz at 0.02%. 400 watts into 4 ohms. Typical.<br \/>&#8230;&#8230;10kHz at 0.08%. 400 watts into 4 ohms. Typical.<br \/>&#8230;&#8230;20kHz at 0.16%. 400 watts into 4 ohms. Typical.<br \/>Frequency Response&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..10Hz to 20kHz. +0, -0.25dB at 1 watt into 8 ohms<br \/>Power Bandwidth&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..-3dB, 3Hz to 130kHz<br \/>Dynamic Headroom Into 4 ohms&#8230;&#8230;..2.1dB<br \/>Signal-to-Noise Ratio&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&gt;=100dB, 250 watts into 8 ohms, &#8220;A-weighted&#8221;<br \/>Gain&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..Unbalanced Input: 29dB<br \/>&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..Balanced Input: 26dB<br \/>Damping Factor&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.&gt;=1100 (20Hz to 20kHz)<br \/>Rise Time&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;2.2 microseconds (5kHz, 127V peak to peak square wave, 20% to 80%)<br \/>Power Consumption&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;Quiescent: 250VA. Continuous, both channels driven<br \/>&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.Maximum: 1800VA. Continuous, both channels driven<br \/>&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.250 watts into 8 ohms, 990VA. Continuous, both channels driven<br \/>&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.400 watts into 4 ohms, 1560VA. Continuous, both channels driven<br \/>Power&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;115VAC, 50 to 60 Hz<br \/>Dimensions(w x d x h)&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.43 x 37.5 x 21.5 cm<br \/>Weight&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;..27kg<\/p>\n<div class=\"messageTextEndMarker\">&nbsp;<\/div>\n<\/blockquote>\n<p>&nbsp;<\/p>\n<ul>\n<li><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Estado de conserva&ccedil;&atilde;o: 9\/10 Informa\u00e7\u00f5es do produto O amplificador de pot\u00eancia de dois canais Adcom GFA-5800 oferece um desempenho potente sempre e em todas as aplica\u00e7\u00f5es. A gama de sons produzidos pelo amplificador de 400 watts reproduz \u00e1udio com clareza n\u00edtida. Ele mant\u00e9m uma sa\u00edda de pot\u00eancia constante com um alto fator de amortecimento. Com [&hellip;]<\/p>\n","protected":false},"featured_media":2882,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[58,27,28],"product_tag":[],"class_list":{"0":"post-2885","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-adcom","7":"product_cat-amplificador","8":"product_cat-estereo","10":"first","11":"outofstock","12":"sold-individually","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/hificlub.com.br\/loja\/wp-json\/wp\/v2\/product\/2885","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hificlub.com.br\/loja\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hificlub.com.br\/loja\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hificlub.com.br\/loja\/wp-json\/wp\/v2\/media\/2882"}],"wp:attachment":[{"href":"https:\/\/hificlub.com.br\/loja\/wp-json\/wp\/v2\/media?parent=2885"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hificlub.com.br\/loja\/wp-json\/wp\/v2\/product_brand?post=2885"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hificlub.com.br\/loja\/wp-json\/wp\/v2\/product_cat?post=2885"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hificlub.com.br\/loja\/wp-json\/wp\/v2\/product_tag?post=2885"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}