GR Research has some excellent cables.
If you’re willing to add your own connectors, Monoprice offers some excellent low cost bulk cables that will rival many of the big brands.
Speaker cable recommendations
I have a Hegel H-390 and Dynaudio Heritage Specials which have great synergy. Any recommendations for speaker cables that maximize that synergy? I am hoping to find a cable that is also a good balanced solution price wise as opposed to a cable that retails for as much as the two components. Thanks for any help with this first world problem , as I do feel really blessed to have finally found such a great sounding system after my 55 years of enjoying my stereos.