I've used these with good success and this dealer is great and fast. I thought I got a lot for my money with these cables.
https://www.ebay.com/itm/SUPRA-QUADRAX-2-meter-factory-terminated-stereo-speaker-cables-MADE-IN-SWED...
https://www.ebay.com/itm/SUPRA-QUADRAX-2-meter-factory-terminated-stereo-speaker-cables-MADE-IN-SWED...