<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div class="">FWIW, the quad panner I made for the Poltergeist uses separate vcas for each output, and DG444 with LM339 to switch the control circuitry between them. As others have mentioned, the switching occurs when the vcas are totally off so clicks are not heard.</div><div class=""><br class=""></div><div class="">epk</div><br class=""><div><blockquote type="cite" class=""><div class="">On Dec 12, 2018, at 3:53 AM, David G Dixon <<a href="mailto:dixon@mail.ubc.ca" class="">dixon@mail.ubc.ca</a>> wrote:</div><br class="Apple-interchange-newline"><div class="">
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<div dir="ltr" align="left" class=""><span class="608281300-12122018"><font color="#0000ff" size="2" face="Arial" class="">Roman,</font></span></div>
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<div dir="ltr" align="left" class=""><span class="608281300-12122018"><font color="#0000ff" size="2" face="Arial" class="">You're right. Your suggestion is superior. I was
simply unaware of what a complete shit-show all this digital circuitry is.
This is exactly the reason why I avoid digital solutions whenever
possible. This module should be a pretty straightforward application of an
analog multiplexer, but you are basically saying (and I concur based on my
experience) that I can't use such a thing for clean audio, and to me, that is a
sad indictment of these ICs. I'm now switching these DG408s about as
cleanly as is humanly possible, and they're still misbehaving. It
just shouldn't be this hard.</font></span></div></div></div></blockquote></div></body></html>