I have the concept 20´s paired with the marantz pm6005. I also bought the audioquest flx-slip 14/4 for biwiring with banana plugs. The thing is i really cant figure out if the sound is better now with the biwired flx slip 14/4 or with the standard cable that came with the concepts 20´s, they were for single wiring.
The sound i want is warm and cohesion, with openness, detail and punch, but not too bright.
What do you think about this cable and biwiring? And is there a way to make the audioquest flx slip to single wire but still with plugs? And would that be better?Christian