Power filtering – Furutech or Puritan Audio?

I believe this reviewer compared and preferred the Puritan PSM156 to an expensive PS Audio regenerator.

Puritan Audio PSM156 is worth its weight in Gold

Thx - the PSM 156 gets a lot of love!

The Puritan PSM 136 & 156 present the best value in power conditioning. However, do not audition a Shunyata Everest or Denali-Typhon T2 combo. I had a PSM 136 and upgraded to the Denali-Typhon combo. It's easily an improvement equal to a $25K component upgrade. A used Denali can be had for $4K. 

I'm not trying to hijack the post with a recommendation, but I was in the same situation thinking of upgrading to the PSM 156, which is stellar. But, I can easily state that the Shunyata performance elevation to my system was jaw-dropping. No other component, speaker, or cable (even the AQ Dragon) significantly improved my system as to what the Shunyata did. 

I think the REF I5i is made by Furman, not Furutech...

Sounds like you are enjoying the PSM 156 (not PMS!).

🤣

Thx - I will look into Shunyata Research - I was unfamiliar with them until recently.