Nice synergy with EM10 and XBA-Z5.
Definitely prefer the Z5 over the IER-Z1R, but that's just me. ^^
LC-RE sonic gain with the Sony oldies-but-goodies : resolution, bass control, upper energy.
It's definitely a nice looking cable, but there are almost no impressions/reviews & it doesn't seem like Fiio is interested in marketing it. It's strange because the DUNU modular cables are quite popular.