My take on all of this is marginal cost, marginal gain. I am married to an Ivy PhD economist who supports my music jones.
When you maximize your speakers, amp, preamp and source, the natural next step is power conditioners, power cords, etc.
At that point they have maximum value, before that not so much.
I would also add room treatment comes before these items as well. It is all part of a natural progression forward.
Aficionados of items beyond basic components typically over value their favorite, but they all have value. Again, marginal cost versus marginal gain is my mantra.
There is room for all here
When you maximize your speakers, amp, preamp and source, the natural next step is power conditioners, power cords, etc.
At that point they have maximum value, before that not so much.
I would also add room treatment comes before these items as well. It is all part of a natural progression forward.
Aficionados of items beyond basic components typically over value their favorite, but they all have value. Again, marginal cost versus marginal gain is my mantra.
There is room for all here