Hello John, I am well aware you have tried and owned much better cables which cost considerably more than the ones I had, so I am not sure if you would get better bass performance from the XLO with regards to your existing cables. Nevertheless, I still stand by my comment on the impressive bass and dynamics on the XLO Signature in comparison to my existing interconnects which include the Nordost Frey, Acoustic Zen Silver Referece II and the Wireworld Super Eclipse 5. Of all, I find the Acoustic Zen to be the closest-sounding to the XLO but still loses out in dynamics and bass slam. I'm temporarily done with this cable swapping.
Cheers.
Cheers.