A couple of comments….
(1);Bi-wires are a mixed bag approach. I understand that VANDERSTEEN recommends them. Fine….So does REFERENCE 3a in their manual.
BUT ….when I asked their Prez directly about his recommendations for a bi-wire cable choice, his comments made me pause. Things change,
in essence, he said if you have hi-quality and properly shielded copper biwires with premium connectors, you MAY get a comparatively small improvement (5% ish) over single runs.
….otherwise just stick with a single premium copper single run and high quality shielded premium copper jumpers .…. that’s their current advice .
(2) I had the VDH teaTrack biwires in a prior system .,,, but not long before I dumped them. Comparatively, they suck …. Move on sir regardless .