need help for speaker cable

i need help for speaker cable my system is mcintosh ma 7900 and sonus faber venere  s but cable is no good so i need any suggestion from your guys 

What cable do you have now and why is it no good?
Make your own using UP-OCC copper with Teflon insulation from Parts ConneXion.
Here is the original post.
This person makes some very nice and affordable cables. I use his interconnects and I am very pleased with their performance.

The best advise is of course , to loan cables to see what fits your  taste best.
So if you have a dealer near you , ask him about the subject 

There are many great cables out there , and not knowing your budget and what you have now , makes a recommendation very hard.
Thanks for reply guys my budget is under 1500
and now I use audioquest rocket 33 biwire.