Posted on April 26, 2020April 26, 2020 by zetaTube amp channel switching Addon circuit board for channel switching with optocouplers. Channel switching /Krister Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)MoreClick to share on Tumblr (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on WhatsApp (Opens in new window)Like this:Like Loading...
