Greetings

since I am new to stax world, my current set up is 007Mk2 --- 007TII---chord hugo2

I wonder if buying a good power cable would be beneficial than the cheap one I am using now

What is the best price/ performance power cable to buy that will not cause a big dent in the wallet to offer a noticeable sound improvement, and could you please explain what buying a power could would be a benefit for

No. Snake oil.

If you change your power cable don't forget to test the phase with your tongue.