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Power Conditioners

Not sure if I placed it in the correct topic but here goes. I was just wondering how power conditioners work, as I want to buy one. There are conditioners with only filtered inputs and conditioners with some filtered inputs and some unfiltered. I believe the unfiltered ones are for analogue devices. But why should these go into the unfiltered part? If I buy a power conditioner for example with only filtered inputs, will I not be able to put my class A amp in? Or will it have a negative effect?
sjeesjie
gdnrbob
4,444 posts
 
Here is an interesting comparison between PS Audio and Audioquest, along with some useful information:
https://positive-feedback.com/reviews/hardware-reviews/audioquest-niagara-5000-ps-audio-p20-directst...

HTH Bob
mattmiller's avatar
mattmiller
1,497 posts
 
They dont Work! Just plug your stuff directly into the wall outlets, otherwise your just adding lots of color and killing dynamics. I have been in this hobby for 40 years and my system has never sounded better With a power conditioner or filter or protector. Put the money into some great power cables or cables for your system. :-)
Matt M
sjeesjie OP
51 posts
 
@erik_squires great reading man! Thank for sharing that! @mattmiller thats not my experience, I used to have one and I loved the black background and the greater detail and dynamics.
nonoise's avatar
nonoise
10,825 posts
 
Until half a year ago, I always went directly into the wall. Whether it was BrickWall, TrippLite or Blue Circle, they all limited dynamic range and soundstage size, resulting in everything else following suit.

With the AudioQuest Niagara 1200, none of that happens. The noise floor goes waaay down allowing everything else to shine. Absolutely no loss of anything across the frequency range. Dynamic range is superb as well. One of the best investments I ever made. 

All the best,
Nonoise
sjeesjie OP
51 posts
 
@erik_squires still I am wondering why the power conditioners of for example Vincent or Dynavox have different input types (filtered vs unfiltered). Is that because of the 2 zone topology in your example?
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