/members-area/personalblogs/b/blog/posts/4-track-tube-reel-to-reel-audioRestoration &amp; Repair Enter Your Electronics &amp; Design Project for a chance to win an $200 Shopping cart of product! Submit an Entry Submit an Entry Back to homepage Project14 Home Monthly Themes Monthly Theme Poll I found this reel to re...en-USTelligent Community 12https://community.element14.com/members-area/personalblogs/b/blog/posts/4-track-tube-reel-to-reel-audioMon, 13 Apr 2020 14:14:31 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:1b0f971c-61dc-469f-8bb4-ab8e5ec96a55manis19540<p>Hi, I&#39;m Manuel Electronic Engineer.</p><p>Many years I have repaired and restored equipment like the one you have.</p><p>I would recommend you change all the capacitors, see if the power source is a bulb or with selenium, if it is selenium change the diode bridge to a silicon one.</p><p>of the engines see if they have bearings that would be good to change too</p><p>It is difficult to help without having more information or the recorder but I hope I can help you</p><p>Cheers</p><img src="https://community.element14.com/aggbug?PostID=8975&AppID=293&AppType=Weblog&ContentType=0" width="1" height="1">