Have you experimented with modern speaker cables? How did you land on the vintage wire?
Cardas Clear vs Audioquest Thunderbird SPKR+INT CONN for Pass Labs system with Cornwall IV
System is:
EVERSOLO A8
Pass Labs XP-20
Pass Labs XA30.8
Cornwall IV
Buying either:
AQ Thunderbird (full spectrum) Speaker and Interconnects
OR
Cardas Clear Speaker and Interconnects
Recommendations to one or the other PLS!