Although some disagree I find cabling to be very important. My personal journey of experimentation led me to VooDoo Cable offerings and I have their Stradivarius line for all my balanced and single-ended interconnect needs. Eventually I’ll try their speaker cables. . . but I’m quite happy with the 2m PS Audio xStream Statement speaker cables I’m using now.
Glad you found this boost of improvement! This is an exciting hobby when we can make a leap forward in sound quality.