Please take a look at my detailed Head-Fi user profile to see my list of high fidelity components. I published a review comparing my Cardas Golden Reference interconnects versus Blue Jeans Cables Stereo RCA interconnects years ago; please do a search.
I would fail a double blind test comparing cables. So, let me state that upfront.
I have the good fortune of owning cheap RCA and power cords, Blue Jeans Cables products, High Fidelity branded products, and custom cabling for specific components such as DNM Reson for my Resolution Audio Opus 21 and Balanced Power Technologies power cord. I can tell you that I can hear slight differences between the cheap stuff and Blue Jeans Cables products. I cannot hear any differences when comparing Blue Jeans Cables products to my Cardas and custom cables. However, I will not sell these exotic and expensive cables.
I would recommend that you purchase Blue Jeans Cables products and stick with your stock power cords for your components. Save your money to buy higher quality components or more music or both.
If you read high fidelity reviews about exotic high fidelity branded cables, then you should be very cautious before accepting the conclusion of the article. They get paid to review products and the various high end audio companies pay for advertising for their products including their cables.
I cannot recommend other brands that I have not tried in my audio system.
I stopped buying exotic cables years ago and I focused on building up my music collection. This decision has greatly increased my enjoyment of music and my high fidelity audio system more than any other purchase.