For all of my friends here at JFA please do yourself a great favor by becoming a free member of the Audio Science Review forum here
Audio Science Review (ASR) Forum
I have been a member for a while and it has become my favorite audio information site. It will save you a lot of money going down the "Audiophile Rabbit Hole" The forum creator, Amir, is an electrical engineer professional with a lifelong career in the field.
Just search there professionally measured reviews on audio gear. Joining is free and you will be thankful if you do.
Just check out a few of the reviews on cables like interconnects, speaker and AC cables as well as "power conditioners" A WARNING - It may shock some of you...