Rca cable with wbt connector or other connector that fits chord hugo 2

If you like your current cables aside from the termination issues, you could buy the wbt connector yourself (e.g., from https://www.partsconnexion.com/) and have a local tech install for you. Any competent tech could do the surgery. 

The problem is the small cutouts in the housing to fit terminations with fancy oversized RCA plugs.  I can’t say if any WBT will fit.  However, I can say that Eichman which I believe is now branded KLE, fits perfectly.  I use Morrow Audio MA3 with the Eichman RCA’s.  So, if any of the manufacturers you prefer, offer Eichman RCA’s you will be fine as far as fitting into your Hugo.

I will add to my reply that I have several cables with WBT RCA’s and they don’t fit the Hugo.  I don’t know how many different RCA terminations WBT offers, but I can say unequivocally that the ones I have don’t fit without removing the barrels.