I know that the cable thread regarding Puritan was closed some time ago - as with any cable thread it provoked moments of heated discussion that were in danger of going nuclear so the mods understandably drew a line under it. However, I just thought it'd be worth a thread on the excellent mains conditioning kit that Puritan produce - I have no vested interest other than the 156 got rid of the amplifier transformer hum caused by DC that no other purifier I tried did, and at leat to my ears produced a significant improvement in sound quality - I've written about this previously as a digression in the cable thread - (https://www.hifiwigwam.com/forum/threads/puritan-mains-cables.101650/page-6#post-2079243.
This new thread was prompted by a recent Steve Huff video account of his problems with mains issues and eventually trying a Puritan 156 - see
I guess - and Huff also states this - that really such a piece of equipment is probably not going to do much if there are no mains issues affecting a system, but in my case as with Huff's the effect was transformative and arguably the best upgrade I made over many years - really all because of my wife's hairdryer - though she refuses to accept this! (In fact other devices were causing DC interference - including from neighbours in our terraced street, but apparently haidryers are the worst according to the Puritan main(!) man - Mike Lester).
I've put up some links to other reviews for interest, plus the one to the manufacturer:
http://v2.stereotimes.com/post/puritan-audio-laboratories-psm156-power-conditioner/
https://www.******************.com/.../puritan-audio-psm156-review-ac-filter.26136/
https://6moons.com/audioreview_articles/puritan/
https://theaudiophileman.com/psm-156/
http://www.puritanaudiolabs.com/
This new thread was prompted by a recent Steve Huff video account of his problems with mains issues and eventually trying a Puritan 156 - see
I guess - and Huff also states this - that really such a piece of equipment is probably not going to do much if there are no mains issues affecting a system, but in my case as with Huff's the effect was transformative and arguably the best upgrade I made over many years - really all because of my wife's hairdryer - though she refuses to accept this! (In fact other devices were causing DC interference - including from neighbours in our terraced street, but apparently haidryers are the worst according to the Puritan main(!) man - Mike Lester).
I've put up some links to other reviews for interest, plus the one to the manufacturer:
http://v2.stereotimes.com/post/puritan-audio-laboratories-psm156-power-conditioner/
https://www.******************.com/.../puritan-audio-psm156-review-ac-filter.26136/
https://6moons.com/audioreview_articles/puritan/
https://theaudiophileman.com/psm-156/
http://www.puritanaudiolabs.com/