I had Kimber 8TC and replaced it with Tellurium Q Black, it was an improvement. Then I needed much longer cables and bought River Cable. It was much better than either of the previous cables, bigger, and less expensive. I would encourage you to look them up. I bought a used PS Audio Premiere Power Plant and now consider that a fundamental and necessary component. I have spent a lot of time on placement and that has yielded improvements beyond my expectations! Eventually you will want to consider everything, but playing with the room itself is free and can really matter.