<?xml version="1.0"?>
<oembed><version>1.0</version><provider_name>KTAudio Blog</provider_name><provider_url>https://www.ktaudio.hu/blog</provider_url><author_name>thomace</author_name><author_url>https://www.ktaudio.hu/blog/author/thomace/</author_url><title>Egy Tannoy Profile 638 karbantart&#xE1;sa - KTAudio Blog</title><type>rich</type><width>600</width><height>338</height><html>&lt;blockquote class="wp-embedded-content" data-secret="s3V6UmxZug"&gt;&lt;a href="https://www.ktaudio.hu/blog/2026/08/15/egy-tannoy-profile-638-karbantartasa/"&gt;Egy Tannoy Profile 638 karbantart&#xE1;sa&lt;/a&gt;&lt;/blockquote&gt;&lt;iframe sandbox="allow-scripts" security="restricted" src="https://www.ktaudio.hu/blog/2026/08/15/egy-tannoy-profile-638-karbantartasa/embed/#?secret=s3V6UmxZug" width="600" height="338" title="&#x201C;Egy Tannoy Profile 638 karbantart&#xE1;sa&#x201D; &#x2014; KTAudio Blog" data-secret="s3V6UmxZug" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"&gt;&lt;/iframe&gt;&lt;script&gt;
/*! This file is auto-generated */
!function(d,l){"use strict";l.querySelector&amp;&amp;d.addEventListener&amp;&amp;"undefined"!=typeof URL&amp;&amp;(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&amp;&amp;!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i&lt;o.length;i++)o[i].style.display="none";for(i=0;i&lt;a.length;i++)s=a[i],e.source===s.contentWindow&amp;&amp;(s.removeAttribute("style"),"height"===t.message?(1e3&lt;(r=parseInt(t.value,10))?r=1e3:~~r&lt;200&amp;&amp;(r=200),s.height=r):"link"===t.message&amp;&amp;(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&amp;&amp;n.host===r.host&amp;&amp;l.activeElement===s&amp;&amp;(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r&lt;s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document);
//# sourceURL=https://www.ktaudio.hu/blog/wp-includes/js/wp-embed.min.js
&lt;/script&gt;
</html><description>Amikor a hifi-misztikum m&#xF6;g&#xF6;tt k&#x151;kem&#xE9;ny fizika &#xE1;ll: Egy Tannoy Profile 638 karbantart&#xE1;sa Szakmai k&#xF6;r&#xF6;kben &#xE9;s az online f&#xF3;rumokon gyakran tal&#xE1;lkozni azzal a jelens&#xE9;ggel, hogy ha egy klasszikus, &#xE9;vtizedes hangfal hangja &#x201E;ellaposodik&#x201D;, elvesz&#xED;ti a dinamik&#xE1;j&#xE1;t vagy tomp&#xE1;v&#xE1; v&#xE1;lik, a k&#xF6;z&#xF6;ss&#xE9;g azonnal a hangv&#xE1;lt&#xF3; alkatr&#xE9;szeinek el&#xF6;reged&#xE9;s&#xE9;re gyanakszik &#xE9;s egyb&#x151;l &#xE1;t&#xE9;p&#xED;t&#xE9;st javasol. Egy hozz&#xE1;m &#xE9;rkezett Tannoy Profile 638 [&hellip;]</description><thumbnail_url>https://www.ktaudio.hu/blog/wp-content/uploads/2026/08/kep-1.png</thumbnail_url><thumbnail_width>255</thumbnail_width><thumbnail_height>217</thumbnail_height></oembed>
