Let's not go to Walmart for cables. It is against our religion as audiophools. Home Depot for DIY is respectable even Rat Shack would be better.
That said your amp isn't in the same class as the rest of your gear. The amp is the heart of a system , it is the engine of your system, save your money get that amp first, you can buy used Signal Cable for now it is very inexpensive and good enough.
I bet You will see that a good integrated or monoblocks with a pre are much better, and don't be scared off by tubes. Obviuosly mono blocks and the peamps in particular are expensive but man they can be incredible, I found Nirvana with Opera Consonance Cyber 800s which are tubed monoblocks 75-80 wpc and a used AES-3 pre also tube but only two. The AES-3 cost me 350 or less used what a steal I wish I could find a phono stage as good. Either an integrated or a better power amp will take you a big step forward heading to Nirvana.
BTW I like Cardas too but once it is in the chain you get the effect downstream so don't worry about that.
That said your amp isn't in the same class as the rest of your gear. The amp is the heart of a system , it is the engine of your system, save your money get that amp first, you can buy used Signal Cable for now it is very inexpensive and good enough.
I bet You will see that a good integrated or monoblocks with a pre are much better, and don't be scared off by tubes. Obviuosly mono blocks and the peamps in particular are expensive but man they can be incredible, I found Nirvana with Opera Consonance Cyber 800s which are tubed monoblocks 75-80 wpc and a used AES-3 pre also tube but only two. The AES-3 cost me 350 or less used what a steal I wish I could find a phono stage as good. Either an integrated or a better power amp will take you a big step forward heading to Nirvana.
BTW I like Cardas too but once it is in the chain you get the effect downstream so don't worry about that.