Where can I find the Elfix polarity tester?

Trying to test polarity of the various gear in my setup. Having no success finding one of these. Any suggestions?

foster_906-02-2006 12:24pm

jalanc42069 Details Discussions Posts This discussion Message User 131 posts 06-02-2006 at 02:55pm Copy Comment URL Report Comment Edit Delete It used to be available at Audio Advisor, check with them, or buy the van den Hul version. Regards, Alan