The Audio Envy power cords are very, very good and are great for my budget. I have four in use right now and have just ordered another for the streamer power supply. These replace solid core copper power cords that were diy from a friend and unshielded. The sound is now more detailed, refined, with more air and improved tonality.
I am still using diy ICs, digital and speaker cables. It helps that my Border Patrol dac had a cap upgrade to Jupiters
I’m surprised at the level of improvement. Am looking forward to adding the rest of the AE cables 🎶🎶