Turntable Power Cord Upgrade

In the same vien, does upgrading the Inter connects yeild noticable results? Would this be a better "bang for your buck" upgrade if you had to choose one or the other?

 Hi Diamond, whichever model is suitable to your budget. Considering you have a Cardas pc, you could try replacing it with a 'come in the box' one to see if you notice a loss in sound quality.  I would say a decent power cord into a power supplier should make for a good improvement.