USB cable recommendation

Tubulus audio totally different then the competition 

I own I2S, Ethernet, as well as usb  highly recommended, I had their 2 nd best now 

have their best beating cables at 2x+ the cost.

I use the Audioquest Carbon from my Auralic Aries transport to my Esoteric CD/DAC. It has the right sound for me warm and natural. I find that the sound difference of higher end cables rarely are worth the significant price increase for my budget (but the journey to get there is fun).

I would think my budget would be under 6 new or used. I already have the Transparent and a JPS labs which I think is actually a bit better. I was just looking to try something different. 

@dpm2340 That's a good price target. I've tried a few models costing double that or more, and I did not think they were worth the price at all. For what it's worth my Veritas Audax was $450 new and I love it. 

Of all the cables that don't make any objective difference in sound, USB are the one's that don't make any difference the most.