None at all if you mean the headphone cable.
The differences in cable sound make very little difference with planar headphones, so it is not worth investing money in them.
The influences are there but very minimal compared to a dynamic driver.
Roughly 2-3% minor adjustment in treble and midrange and a little less bass with a silver cable.
With a hybrid amplifier or tube amplifier you would have more to invest in a pair of tubes than in a cable.
Don't spend a lot of money on it, it's not worth it.
Cables for dac and amplifier as well as power cables have a better impact but there too the requirements are more relevant.
Shielded, with a good connection of the connectors and copper are completely sufficient.
An Rca or XLR cable is sufficient, and I wouldn't spend more than $100 for a power cable.
For power cables, the Isotek iritium or whatever it's called is very good and also sufficient.
Everything else is usury and snake oil.
You have a great amp, enjoy it, connect it to a good dac and most of the work is done.
Don't make an unnecessary science out of it.


