Yes. It's supposedly a universal adapter, so it may have something to do with the switch. It's quite old, and now that I think about it I used it with my first discman, which stopped working. And then my second one, which also stopped working. I forgot all about those until now.

Axiom M60ti Hsu VTF-2 Mk2 NAD C320BEE NAD C542 Systemdek IIX Cables by Unity Audio