<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On 5 Jul 2020, at 17:52, Donald Tillman <<a href="mailto:don@till.com" class="">don@till.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div class="">On Jul 5, 2020, at 8:25 AM, John Speth via Synth-diy <<a href="mailto:synth-diy@synth-diy.org" class="">synth-diy@synth-diy.org</a>> wrote:<br class=""><blockquote type="cite" class=""><br class="">I recently discovered a long forgotten OC electronics reverb spring assembly in my pile so I thought I'd finally give it a try.<br class=""></blockquote><br class="">Is there a label that tells you who manufactured it?<br class=""><br class=""><br class=""><blockquote type="cite" class="">I connected the R channel of my cell phone headphone output to the reverb input. I connected the reverb output directly to the mic input of an old stereo. I heard the typical spring reverb sound after adjusting input drive and mic amplitude levels. It was just a matter of finding the right cable connectors, no soldering or additional circuits.<br class=""><br class="">Are typical reverb spring assemblies that simple to apply?<br class=""></blockquote><br class="">Yes.  Spring reverb assemblies have traditionally been driven by cell phones.<br class=""></div></div></blockquote><div><br class=""></div>Only when they were running on (inter)tubes.</div><div><br class=""></div><div>This might be helpful: <a href="https://www.amplifiedparts.com/tech-articles/spring-reverb-tanks-explained-and-compared" class="">https://www.amplifiedparts.com/tech-articles/spring-reverb-tanks-explained-and-compared</a></div><div><br class=""></div><div>Ben</div><div><br class=""><blockquote type="cite" class=""><div class=""><div class=""><br class="">  -- Don<br class="">--<br class="">Donald Tillman, Palo Alto, California<br class=""><a href="http://www.till.com" class="">http://www.till.com</a><br class=""><br class=""><br class="">_______________________________________________<br class="">Synth-diy mailing list<br class="">Synth-diy@synth-diy.org<br class="">http://synth-diy.org/mailman/listinfo/synth-diy<br class=""></div></div></blockquote></div><br class=""></body></html>