I can't tell from your response if you are sold on the QSA power cords being the best you have experienced. What did you have before and how did they compare?
I currently have 5 power cords in my system:
3x Gamma Infinity
1x Sablon King that I upgraded to a Spectra Infinity
1x Sablon King (original)
previously I have auditioned revelation PCs as well. For me infinity >> revelation, but much wilder ride during burn in
once burned in each has been a step forward for me. There is a voicing process that I iterated through, but I ended up with a near full set of QSA-L PCs at the end of it
I may still upgrade my other Sablon King to a spectra, or I may bite the bullet and audition the Ultimatum PCs when available. TBD
I am holding off from additional QSA in my system until I receive my Ultimstum speaker cables. More so than other components, it is important to audition these cables in a system to make sure you hit the right balance for your system and ear. I am expecting the SCs to shift the balance again, and I want to get back to equilibrium before taking a next step
I recommend building your loom incrementally, learning impact the cables have on different components and in combination. The cables reveal quite a bit. That creates opportunities to tweak and shape other parts of your system, but it can also swing into “too much” territory as you dial things in.
The incremental approach worked well for me, but I think I would have gone off the deep end if I went all in from the beginning, esp with the crazy burn in roller coaster with infinity cables