Bi-wires links for speakers ?


I heve the Proac Studio 140MKII single wire connected to my Mcintosh system with Tellurium Q Ultra Black speakers cables ,my speakers have the standard metal strip jumpers which came with the speakers and I am considering to replace it with the Tellurium Ultra black Bi-wire cables links which are not cheap at all.
Is it worth it ? Do I get sound improvement by replacing standard jumpers with hi-end Bi-wire links?

https://www.telluriumq.com/jumpers-bi-wire-links/
itzhak1969
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Alpha-gt good point, why I rewire my norh 9.0 speaker with siltech, jumpers do have different sound on every system.
Hi
I borrowed the Tellurium Ultra Black bi-wire links cables from my dealer took out
the standard metal strip jumpers which came with the speakers and I couldn't believe my ears : the soundstage suddenly became huge the speakers completely disappeared !
There is a substantial boost in the bass much more massive, deaper and tight.
The little bit brightness I had gone completely all is more natural and calm, 
Further more my system became more detailed and accurate. 
I really don't know what this company is doing with its cables but it's superb.

This links are certainly not going back to
my dealer !
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wow! who would know that 4 inches between the posts could make such difference!