looking to replace Fyne speaker jumper cable

If the OP's goal is neutrality, WireWorld would be my recommendation.

Honestly, my old, beat up ears are no longer good enough to tell the difference between short jumpers.

A long time ago, industry insiders determined that they could retire early if they could successfully market cheap to make wire as expensive, exotic tone control cables (exotic creatures, anyone). Now, it's dogma. Sheesh.

the reason why I want to try jumper cable is I want to see if single speaker cable with jumper as good as bi wire cable can be, or even achieve better sounding experience, to me upgrade single speaker cable seems more cost efficiently, and ease to sell on used market too, guess there can be more budget room to play around with variate jumper wires other than buying variate bi wire cable set. Keep trying to find the best bang for the buck for speaker cable instead of breaking my bank here. Thanks for all your help here!

Honestly with my experience biwire is better than jumpers, On biwire my plinius sa100 and diapason produce more holographic sound, more relax and bigger soundstage.Iam using silver jumper as well .

Even on my Noerh 9 speakers and plinius Sa100 combo the result is the same using anticable on bass and late Paul silver cables on high ,Iam not sure if Audioquest dragon jumper will beat biwire. Iam fan of audioquest dragoon series cables.

Jafox with respect to you good silver cables can achieve what the OP wants to achieve on treble.But it has to be done right and with the right cable. Audioquest dragon jumper will be my choice. Is there any guarantee it will work ? No, This hobby is trial and error at times.The only way to know is try it.Cables should be match properly to the system. I agree cables should not be use as band aid.