<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:wfw="http://wellformedweb.org/CommentAPI/"
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:atom="http://www.w3.org/2005/Atom"
	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
	xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
	>

<channel>
	<title>Válvula 17GW6 &#8211; Hobbytools &#8211; Ferramentas para hobbistas</title>
	<atom:link href="https://www.hobbytools.com.br/produto-tag/valvula-17gw6/feed/" rel="self" type="application/rss+xml" />
	<link>https://www.hobbytools.com.br</link>
	<description>Ferramentas para Hobbistas</description>
	<lastBuildDate>Thu, 08 Jan 2026 15:08:58 +0000</lastBuildDate>
	<language>pt-BR</language>
	<sy:updatePeriod>
	hourly	</sy:updatePeriod>
	<sy:updateFrequency>
	1	</sy:updateFrequency>
	<generator>https://wordpress.org/?v=6.9.4</generator>

<image>
	<url>https://www.hobbytools.com.br/wp-content/uploads/2020/12/favicon.ico</url>
	<title>Válvula 17GW6 &#8211; Hobbytools &#8211; Ferramentas para hobbistas</title>
	<link>https://www.hobbytools.com.br</link>
	<width>32</width>
	<height>32</height>
</image> 
	<item>
		<title>Válvula 17GW6/17DQ6B</title>
		<link>https://www.hobbytools.com.br/produto/4183/</link>
					<comments>https://www.hobbytools.com.br/produto/4183/#respond</comments>
		
		<dc:creator><![CDATA[natali Montanhini]]></dc:creator>
		<pubDate>Mon, 13 Oct 2025 18:27:21 +0000</pubDate>
				<guid isPermaLink="false">https://www.hobbytools.com.br/?post_type=product&#038;p=4183</guid>

					<description><![CDATA[<p data-start="246" data-end="541">A <strong data-start="248" data-end="257">17GW6</strong> é uma <strong data-start="264" data-end="317">tetrodo de feixe de potência (beam power tetrode)</strong> de alta dissipação, desenvolvida para operar como <strong data-start="368" data-end="419">válvula de saída horizontal (deflexão de linha)</strong> em televisores de 110°, e também empregada em <strong data-start="466" data-end="510">amplificadores de áudio de alta potência</strong> e <strong data-start="513" data-end="538">fontes de alta tensão</strong>.</p>
<p data-start="543" data-end="909">Ela pertence à família das válvulas <strong data-start="579" data-end="586">GW6</strong> (6GW6, 12GW6, 17GW6, 25GW6), diferenciando-se pela <strong data-start="638" data-end="671">tensão de aquecimento de 17 V</strong> — ideal para televisores com alimentação em série.<br data-start="722" data-end="725" />A 17GW6 combina <strong data-start="741" data-end="772">alta capacidade de corrente</strong>, <strong data-start="774" data-end="794">robustez térmica</strong> e <strong data-start="797" data-end="822">excelente linearidade</strong>, sendo uma das válvulas mais resistentes da geração Compactron de deflexão horizontal.</p>]]></description>
										<content:encoded><![CDATA[<h2 data-start="191" data-end="226">🧩 Ficha Técnica – Válvula 17GW6</h2>
<h3 data-start="228" data-end="245">📘 Introdução</h3>
<p data-start="246" data-end="541">A <strong data-start="248" data-end="257">17GW6</strong> é uma <strong data-start="264" data-end="317">tetrodo de feixe de potência (beam power tetrode)</strong> de alta dissipação, desenvolvida para operar como <strong data-start="368" data-end="419">válvula de saída horizontal (deflexão de linha)</strong> em televisores de 110°, e também empregada em <strong data-start="466" data-end="510">amplificadores de áudio de alta potência</strong> e <strong data-start="513" data-end="538">fontes de alta tensão</strong>.</p>
<p data-start="543" data-end="909">Ela pertence à família das válvulas <strong data-start="579" data-end="586">GW6</strong> (6GW6, 12GW6, 17GW6, 25GW6), diferenciando-se pela <strong data-start="638" data-end="671">tensão de aquecimento de 17 V</strong> — ideal para televisores com alimentação em série.<br data-start="722" data-end="725" />A 17GW6 combina <strong data-start="741" data-end="772">alta capacidade de corrente</strong>, <strong data-start="774" data-end="794">robustez térmica</strong> e <strong data-start="797" data-end="822">excelente linearidade</strong>, sendo uma das válvulas mais resistentes da geração Compactron de deflexão horizontal.</p>
<hr data-start="911" data-end="914" />
<h3 data-start="916" data-end="940">⚙️ Estrutura Interna</h3>
<ul data-start="941" data-end="1355">
<li data-start="941" data-end="1001">
<p data-start="943" data-end="1001">Tipo: <strong data-start="949" data-end="999">Tetrodo de feixe direcionado (Beam Power Tube)</strong></p>
</li>
<li data-start="1002" data-end="1060">
<p data-start="1004" data-end="1060">Função: Deflexão horizontal / amplificador de potência</p>
</li>
<li data-start="1061" data-end="1165">
<p data-start="1063" data-end="1165">Elementos: Placa (anodo), Grade de Controle (G1), Grade de Tela (G2), Cátodo e Feixes Direcionadores</p>
</li>
<li data-start="1166" data-end="1190">
<p data-start="1168" data-end="1190">Aquecimento indireto</p>
</li>
<li data-start="1191" data-end="1257">
<p data-start="1193" data-end="1257">Envoltório de vidro tipo <strong data-start="1218" data-end="1255">Compactron (12 pinos – base B12C)</strong></p>
</li>
<li data-start="1258" data-end="1355">
<p data-start="1260" data-end="1355">Estrutura de placa de alta massa térmica, projetada para dissipação de até <strong data-start="1335" data-end="1353">20 W contínuos</strong></p>
</li>
</ul>
<hr data-start="1357" data-end="1360" />
<h3 data-start="1362" data-end="1391">⚙️ Características Gerais</h3>
<div class="_tableContainer_1rjym_1">
<div class="group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse" tabindex="-1">
<table class="w-fit min-w-(--thread-content-width)" data-start="1392" data-end="2036">
<thead data-start="1392" data-end="1413">
<tr data-start="1392" data-end="1413">
<th data-start="1392" data-end="1404" data-col-size="md">Parâmetro</th>
<th data-start="1404" data-end="1413" data-col-size="md">Valor</th>
</tr>
</thead>
<tbody data-start="1437" data-end="2036">
<tr data-start="1437" data-end="1476">
<td data-start="1437" data-end="1444" data-col-size="md">Tipo</td>
<td data-col-size="md" data-start="1444" data-end="1476">Tetrodo de feixe de potência</td>
</tr>
<tr data-start="1477" data-end="1543">
<td data-start="1477" data-end="1496" data-col-size="md">Aplicação típica</td>
<td data-col-size="md" data-start="1496" data-end="1543">Saída horizontal / amplificador de potência</td>
</tr>
<tr data-start="1544" data-end="1586">
<td data-start="1544" data-end="1557" data-col-size="md">Envoltório</td>
<td data-start="1557" data-end="1586" data-col-size="md">Vidro – Compactron (B12C)</td>
</tr>
<tr data-start="1587" data-end="1624">
<td data-start="1587" data-end="1616" data-col-size="md">Tensão de aquecimento (Uf)</td>
<td data-col-size="md" data-start="1616" data-end="1624">17 V</td>
</tr>
<tr data-start="1625" data-end="1665">
<td data-start="1625" data-end="1656" data-col-size="md">Corrente de aquecimento (If)</td>
<td data-col-size="md" data-start="1656" data-end="1665">0,9 A</td>
</tr>
<tr data-start="1666" data-end="1738">
<td data-start="1666" data-end="1701" data-col-size="md">Tensão máxima da placa (Va máx.)</td>
<td data-col-size="md" data-start="1701" data-end="1738">900 V contínuos / 7 000 V de pico</td>
</tr>
<tr data-start="1739" data-end="1792">
<td data-start="1739" data-end="1783" data-col-size="md">Tensão máxima da grade de tela (Vg2 máx.)</td>
<td data-col-size="md" data-start="1783" data-end="1792">300 V</td>
</tr>
<tr data-start="1793" data-end="1829">
<td data-start="1793" data-end="1819" data-col-size="md">Corrente média de placa</td>
<td data-col-size="md" data-start="1819" data-end="1829">180 mA</td>
</tr>
<tr data-start="1830" data-end="1867">
<td data-start="1830" data-end="1858" data-col-size="md">Corrente de pico de placa</td>
<td data-col-size="md" data-start="1858" data-end="1867">1,2 A</td>
</tr>
<tr data-start="1868" data-end="1905">
<td data-start="1868" data-end="1897" data-col-size="md">Dissipação máxima da placa</td>
<td data-col-size="md" data-start="1897" data-end="1905">20 W</td>
</tr>
<tr data-start="1906" data-end="1941">
<td data-start="1906" data-end="1934" data-col-size="md">Dissipação máxima da tela</td>
<td data-col-size="md" data-start="1934" data-end="1941">3 W</td>
</tr>
<tr data-start="1942" data-end="1980">
<td data-start="1942" data-end="1966" data-col-size="md">Transcondutância (gm)</td>
<td data-col-size="md" data-start="1966" data-end="1980">7 500 µmho</td>
</tr>
<tr data-start="1981" data-end="2009">
<td data-start="1981" data-end="1988" data-col-size="md">Base</td>
<td data-col-size="md" data-start="1988" data-end="2009">Compactron (B12C)</td>
</tr>
<tr data-start="2010" data-end="2036">
<td data-start="2010" data-end="2028" data-col-size="md">Peso aproximado</td>
<td data-col-size="md" data-start="2028" data-end="2036">28 g</td>
</tr>
</tbody>
</table>
</div>
</div>
<hr data-start="2038" data-end="2041" />
<h3 data-start="2043" data-end="2085">⚡ Dados de Operação – Classe A (Áudio)</h3>
<div class="_tableContainer_1rjym_1">
<div class="group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse" tabindex="-1">
<table class="w-fit min-w-(--thread-content-width)" data-start="2086" data-end="2485">
<thead data-start="2086" data-end="2107">
<tr data-start="2086" data-end="2107">
<th data-start="2086" data-end="2098" data-col-size="sm">Parâmetro</th>
<th data-start="2098" data-end="2107" data-col-size="sm">Valor</th>
</tr>
</thead>
<tbody data-start="2131" data-end="2485">
<tr data-start="2131" data-end="2163">
<td data-start="2131" data-end="2154" data-col-size="sm">Tensão de placa (Va)</td>
<td data-col-size="sm" data-start="2154" data-end="2163">250 V</td>
</tr>
<tr data-start="2164" data-end="2196">
<td data-start="2164" data-end="2187" data-col-size="sm">Tensão de tela (Vg2)</td>
<td data-col-size="sm" data-start="2187" data-end="2196">250 V</td>
</tr>
<tr data-start="2197" data-end="2230">
<td data-start="2197" data-end="2221" data-col-size="sm">Tensão de grade (Vg1)</td>
<td data-col-size="sm" data-start="2221" data-end="2230">–15 V</td>
</tr>
<tr data-start="2231" data-end="2265">
<td data-start="2231" data-end="2256" data-col-size="sm">Corrente de placa (Ia)</td>
<td data-col-size="sm" data-start="2256" data-end="2265">65 mA</td>
</tr>
<tr data-start="2266" data-end="2299">
<td data-start="2266" data-end="2291" data-col-size="sm">Corrente de tela (Ig2)</td>
<td data-col-size="sm" data-start="2291" data-end="2299">6 mA</td>
</tr>
<tr data-start="2300" data-end="2340">
<td data-start="2300" data-end="2331" data-col-size="sm">Potência de saída (Classe A)</td>
<td data-col-size="sm" data-start="2331" data-end="2340">6,5 W</td>
</tr>
<tr data-start="2341" data-end="2376">
<td data-start="2341" data-end="2369" data-col-size="sm">Distorção harmônica total</td>
<td data-start="2369" data-end="2376" data-col-size="sm">6 %</td>
</tr>
<tr data-start="2377" data-end="2413">
<td data-start="2377" data-end="2405" data-col-size="sm">Impedância de carga ótima</td>
<td data-col-size="sm" data-start="2405" data-end="2413">5 kΩ</td>
</tr>
<tr data-start="2414" data-end="2448">
<td data-start="2414" data-end="2442" data-col-size="sm">Fator de amplificação (μ)</td>
<td data-col-size="sm" data-start="2442" data-end="2448">12</td>
</tr>
<tr data-start="2449" data-end="2485">
<td data-start="2449" data-end="2476" data-col-size="sm">Resistência interna (ri)</td>
<td data-col-size="sm" data-start="2476" data-end="2485">28 kΩ</td>
</tr>
</tbody>
</table>
</div>
</div>
<hr data-start="2487" data-end="2490" />
<h3 data-start="2492" data-end="2542">⚡ Dados de Operação – Deflexão Horizontal (TV)</h3>
<div class="_tableContainer_1rjym_1">
<div class="group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse" tabindex="-1">
<table class="w-fit min-w-(--thread-content-width)" data-start="2543" data-end="2812">
<thead data-start="2543" data-end="2564">
<tr data-start="2543" data-end="2564">
<th data-start="2543" data-end="2555" data-col-size="sm">Parâmetro</th>
<th data-start="2555" data-end="2564" data-col-size="sm">Valor</th>
</tr>
</thead>
<tbody data-start="2588" data-end="2812">
<tr data-start="2588" data-end="2624">
<td data-start="2588" data-end="2613" data-col-size="sm">Tensão de placa (pico)</td>
<td data-col-size="sm" data-start="2613" data-end="2624">7 000 V</td>
</tr>
<tr data-start="2625" data-end="2662">
<td data-start="2625" data-end="2653" data-col-size="sm">Corrente de pico de placa</td>
<td data-col-size="sm" data-start="2653" data-end="2662">1,2 A</td>
</tr>
<tr data-start="2663" data-end="2699">
<td data-start="2663" data-end="2689" data-col-size="sm">Corrente média de feixe</td>
<td data-col-size="sm" data-start="2689" data-end="2699">180 mA</td>
</tr>
<tr data-start="2700" data-end="2733">
<td data-start="2700" data-end="2724" data-col-size="sm">Tensão de tela (pico)</td>
<td data-start="2724" data-end="2733" data-col-size="sm">600 V</td>
</tr>
<tr data-start="2734" data-end="2772">
<td data-start="2734" data-end="2759" data-col-size="sm">Frequência de operação</td>
<td data-col-size="sm" data-start="2759" data-end="2772">15,75 kHz</td>
</tr>
<tr data-start="2773" data-end="2812">
<td data-start="2773" data-end="2801" data-col-size="sm">Dissipação média da placa</td>
<td data-col-size="sm" data-start="2801" data-end="2812">18–20 W</td>
</tr>
</tbody>
</table>
</div>
</div>
<hr data-start="2814" data-end="2817" />
<h3 data-start="2819" data-end="2856">🔌 Pinagem – Base Compactron B12C</h3>
<div class="_tableContainer_1rjym_1">
<div class="group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse" tabindex="-1">
<table class="w-fit min-w-(--thread-content-width)" data-start="2857" data-end="3105">
<thead data-start="2857" data-end="2875">
<tr data-start="2857" data-end="2875">
<th data-start="2857" data-end="2864" data-col-size="sm">Pino</th>
<th data-start="2864" data-end="2875" data-col-size="sm">Conexão</th>
</tr>
</thead>
<tbody data-start="2896" data-end="3105">
<tr data-start="2896" data-end="2934">
<td data-start="2896" data-end="2900" data-col-size="sm">1</td>
<td data-col-size="sm" data-start="2900" data-end="2934">Cátodo + Feixes Direcionadores</td>
</tr>
<tr data-start="2935" data-end="2965">
<td data-start="2935" data-end="2939" data-col-size="sm">2</td>
<td data-col-size="sm" data-start="2939" data-end="2965">Grade de Controle (G1)</td>
</tr>
<tr data-start="2966" data-end="2992">
<td data-start="2966" data-end="2970" data-col-size="sm">3</td>
<td data-start="2970" data-end="2992" data-col-size="sm">Grade de Tela (G2)</td>
</tr>
<tr data-start="2993" data-end="3006">
<td data-start="2993" data-end="2997" data-col-size="sm">4</td>
<td data-start="2997" data-end="3006" data-col-size="sm">Placa</td>
</tr>
<tr data-start="3007" data-end="3026">
<td data-start="3007" data-end="3011" data-col-size="sm">5</td>
<td data-start="3011" data-end="3026" data-col-size="sm">Sem conexão</td>
</tr>
<tr data-start="3027" data-end="3046">
<td data-start="3027" data-end="3031" data-col-size="sm">6</td>
<td data-start="3031" data-end="3046" data-col-size="sm">Sem conexão</td>
</tr>
<tr data-start="3047" data-end="3064">
<td data-start="3047" data-end="3051" data-col-size="sm">7</td>
<td data-start="3051" data-end="3064" data-col-size="sm">Filamento</td>
</tr>
<tr data-start="3065" data-end="3082">
<td data-start="3065" data-end="3069" data-col-size="sm">8</td>
<td data-col-size="sm" data-start="3069" data-end="3082">Filamento</td>
</tr>
<tr data-start="3083" data-end="3105">
<td data-start="3083" data-end="3090" data-col-size="sm">9–12</td>
<td data-col-size="sm" data-start="3090" data-end="3105">Sem conexão</td>
</tr>
</tbody>
</table>
</div>
</div>
<blockquote data-start="3107" data-end="3224">
<p data-start="3109" data-end="3224"><em data-start="3109" data-end="3116">Nota:</em> Filamento entre <strong data-start="3133" data-end="3148">pinos 7 e 8</strong>.<br data-start="3149" data-end="3152" />O cátodo e os feixes direcionadores estão interligados internamente.</p>
</blockquote>
<hr data-start="3226" data-end="3229" />
<h3 data-start="3231" data-end="3256">🧠 Aplicações Típicas</h3>
<ul data-start="3257" data-end="3597">
<li data-start="3257" data-end="3321">
<p data-start="3259" data-end="3321"><strong data-start="3259" data-end="3287">Saída horizontal (linha)</strong> em televisores e monitores CRT.</p>
</li>
<li data-start="3322" data-end="3391">
<p data-start="3324" data-end="3391"><strong data-start="3324" data-end="3351">Amplificadores de áudio</strong> de alta potência (Classe A, AB ou B).</p>
</li>
<li data-start="3392" data-end="3444">
<p data-start="3394" data-end="3444"><strong data-start="3394" data-end="3419">Fontes de alta tensão</strong> e conversores flyback.</p>
</li>
<li data-start="3445" data-end="3500">
<p data-start="3447" data-end="3500"><strong data-start="3447" data-end="3479">Osciladores e moduladores RF</strong> de média potência.</p>
</li>
<li data-start="3501" data-end="3597">
<p data-start="3503" data-end="3597">Projetos <strong data-start="3512" data-end="3521">Hi-Fi</strong> e <strong data-start="3524" data-end="3565">amplificadores de guitarra valvulados</strong>, com som potente e encorpado.</p>
</li>
</ul>
<hr data-start="3599" data-end="3602" />
<h3 data-start="3604" data-end="3639">🔁 Equivalentes e Substituições</h3>
<div class="_tableContainer_1rjym_1">
<div class="group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse" tabindex="-1">
<table class="w-fit min-w-(--thread-content-width)" data-start="3640" data-end="4058">
<thead data-start="3640" data-end="3675">
<tr data-start="3640" data-end="3675">
<th data-start="3640" data-end="3649" data-col-size="sm">Modelo</th>
<th data-start="3649" data-end="3675" data-col-size="md">Diferença / Observação</th>
</tr>
</thead>
<tbody data-start="3712" data-end="4058">
<tr data-start="3712" data-end="3750">
<td data-start="3712" data-end="3719" data-col-size="sm">6GW6</td>
<td data-start="3719" data-end="3750" data-col-size="md">Mesmo tipo, filamento 6,3 V</td>
</tr>
<tr data-start="3751" data-end="3791">
<td data-start="3751" data-end="3759" data-col-size="sm">12GW6</td>
<td data-col-size="md" data-start="3759" data-end="3791">Mesmo tipo, filamento 12,6 V</td>
</tr>
<tr data-start="3792" data-end="3820">
<td data-start="3792" data-end="3800" data-col-size="sm">25GW6</td>
<td data-start="3800" data-end="3820" data-col-size="md">Versão para 25 V</td>
</tr>
<tr data-start="3821" data-end="3872">
<td data-start="3821" data-end="3829" data-col-size="sm">17GV5</td>
<td data-col-size="md" data-start="3829" data-end="3872">Parâmetros semelhantes, base Compactron</td>
</tr>
<tr data-start="3873" data-end="3944">
<td data-start="3873" data-end="3882" data-col-size="sm">17KV6A</td>
<td data-col-size="md" data-start="3882" data-end="3944">Equivalente próximo, ligeira diferença de transcondutância</td>
</tr>
<tr data-start="3945" data-end="3987">
<td data-start="3945" data-end="3952" data-col-size="sm">6LB6</td>
<td data-col-size="md" data-start="3952" data-end="3987">Alternativa mais potente (24 W)</td>
</tr>
<tr data-start="3988" data-end="4058">
<td data-start="3988" data-end="4004" data-col-size="sm">PL519 / EL509</td>
<td data-col-size="md" data-start="4004" data-end="4058">Equivalentes europeus aproximados (base diferente)</td>
</tr>
</tbody>
</table>
</div>
</div>
<hr data-start="4060" data-end="4063" />
<h3 data-start="4065" data-end="4092">⚠️ Cuidados de Operação</h3>
<ul data-start="4093" data-end="4502">
<li data-start="4093" data-end="4189">
<p data-start="4095" data-end="4189">Trabalha com <strong data-start="4108" data-end="4134">altas tensões (&gt; 7 kV)</strong> — usar <strong data-start="4142" data-end="4162">soquete cerâmico</strong> e isolamento apropriado.</p>
</li>
<li data-start="4190" data-end="4257">
<p data-start="4192" data-end="4257">Nunca operar sem carga (sem flyback ou transformador de saída).</p>
</li>
<li data-start="4258" data-end="4339">
<p data-start="4260" data-end="4305">Usar resistores de grade (“grid stoppers”):</p>
<ul data-start="4308" data-end="4339">
<li data-start="4308" data-end="4323">
<p data-start="4310" data-end="4323">G1 → 4,7 kΩ</p>
</li>
<li data-start="4326" data-end="4339">
<p data-start="4328" data-end="4339">G2 → 1 kΩ</p>
</li>
</ul>
</li>
<li data-start="4340" data-end="4431">
<p data-start="4342" data-end="4431">Garantir <strong data-start="4351" data-end="4374">ventilação adequada</strong> — a válvula dissipa até <strong data-start="4399" data-end="4407">20 W</strong> em operação contínua.</p>
</li>
<li data-start="4432" data-end="4502">
<p data-start="4434" data-end="4502">Aguardar <strong data-start="4443" data-end="4466">20 s de aquecimento</strong> antes de aplicar tensão de placa.</p>
</li>
</ul>
<hr data-start="4504" data-end="4507" />
<h3 data-start="4509" data-end="4550">📈 Curvas Características (descrição)</h3>
<ul data-start="4551" data-end="4794">
<li data-start="4551" data-end="4638">
<p data-start="4553" data-end="4638"><strong data-start="4553" data-end="4580">Ia × Va (G2 constante):</strong> linear até 350 V, saturação progressiva acima de 500 V.</p>
</li>
<li data-start="4639" data-end="4713">
<p data-start="4641" data-end="4713"><strong data-start="4641" data-end="4654">Ia × Vg1:</strong> corte em torno de –22 V; faixa útil entre –10 V e –18 V.</p>
</li>
<li data-start="4714" data-end="4794">
<p data-start="4716" data-end="4794"><strong data-start="4716" data-end="4734">Curva de pico:</strong> suporta pulsos de corrente de até 1,2 A sem arco interno.</p>
</li>
</ul>
<hr data-start="4796" data-end="4799" />
<h3 data-start="4801" data-end="4830">🧾 Observações Históricas</h3>
<p data-start="4831" data-end="5107">A <strong data-start="4833" data-end="4842">17GW6</strong> foi introduzida por <strong data-start="4863" data-end="4870">RCA</strong>, <strong data-start="4872" data-end="4884">Sylvania</strong> e <strong data-start="4887" data-end="4893">GE</strong> no início da década de <strong data-start="4917" data-end="4925">1960</strong>, como sucessora direta das válvulas 17DQ6 e 17GE5.<br data-start="4976" data-end="4979" />Projetada para operar em <strong data-start="5004" data-end="5036">televisores de alta deflexão</strong>, apresentou maior <strong data-start="5055" data-end="5104">durabilidade, eficiência e isolamento interno</strong>.</p>
<p data-start="5109" data-end="5506">Posteriormente, tornou-se popular em <strong data-start="5146" data-end="5175">amplificadores valvulados</strong> de áudio e guitarra, pois oferece <strong data-start="5210" data-end="5238">grande potência de saída</strong>, <strong data-start="5240" data-end="5259">resposta rápida</strong> e <strong data-start="5262" data-end="5282">timbre encorpado</strong>, similar a válvulas europeias da série <strong data-start="5322" data-end="5334">PL/EL509</strong>.<br data-start="5335" data-end="5338" />Atualmente, é valorizada por restauradores e audiófilos por sua <strong data-start="5402" data-end="5432">resistência e som vigoroso</strong>, sendo uma das válvulas de deflexão mais versáteis da família Compactron.</p>
<p data-start="5109" data-end="5506"><a href="https://www.hobbytools.com.br/wp-content/uploads/2025/10/DATASHEET-VALVULA-17GW6.pdf">DATASHEET VALVULA 17GW6</a></p>
<p data-start="5109" data-end="5506"><a href="https://www.hobbytools.com.br/wp-content/uploads/2025/10/DATASHEET-VALVULA-17GW6-1.pdf">DATASHEET VALVULA 17GW6</a></p>
]]></content:encoded>
					
					<wfw:commentRss>https://www.hobbytools.com.br/produto/4183/feed/</wfw:commentRss>
			<slash:comments>0</slash:comments>
		
		
			</item>
	</channel>
</rss>
