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Do I need a power conditioner?

I’m in the process of dropping a dedicated 20 amp circuit or 2 into the music room.
So if I have a dedicated circuit for the amp, and a dedicated circuit for everything else,
is a conditioner useful?
I have several fairly decent systems going that I tweek and retweek.
Just got around to upgrading cables. Avoided conditioners because, in general, they dampen the presentation.
Was using a PS Audio PPP for low power components. But fell for the Shunyata spiel.
Plugged in a Hydra 4 with a Python Helix and was very happy with how it cleaned up the Zu Druids.
Seems high sensitivity speakers maybe reveal the grunge also.
Moved it to my system with the Martin Logans and the presentation seemed a bit lean and just a bit lifeless, using just copperhead cable to Hydra. (using all Pangea to get from the Hydra to other components.)
Then I put a Black Mamba from Classe amp straight to the wall and Wow! Single most significant tweek ever for me.
So I’m thinking, maybe I don’t need the Denali I ordered if I just use a couple dedicated circuits and some Shunyata power cords everywhere.
Opinions?
Thanks. :)
leotis
melbguy1
1,438 posts
 
randy-11623 posts02-19-2017 10:49ama conditioner is useful if and only if you have noise on the lines sufficient to distort the music you are playing

very very few actually measure the noise before wasting money on a conditioner

a conditioner is not really useful for protection - unplug everything when a storm approaches (or have a low deductible on your insurance)
I think your comment is an over-generalization Randy. The conditioner I use (Gigawatt PC-3 SE Evo) has a number of features which you don’t get by purely having a dedicated 20a circuit. For example the conditioner has a double buffered circuit with compensation cells to enhance impulse response for non-linear loads such as a power amp & levels the difference between input and output power.
It has an accurate volt meter which measures voltage in ’true RMS’.
It has over-voltage protection provided by a start block with plasma spark gaps, UltraMOV varistors & a filter circuit
It has a high current branch & is one of the few conditioners where power amps sound better connected to the conditioner than direct to wall.
It also has very robust surge protection provided by a custom-made hydrolic-magnetic switch from Carling Technologies. In fact, the conditioner comes with an insurance policy which covers damage to connected equipment up to €250,000! In other words, it can take a big hit.
leotis OP
183 posts
 
Hey Todd,
Checked your reference and found it interesting.
As mentioned I am in healthcare and I have a definite bias toward avoiding unnecessary health interventions, because every intervention has a risk of complications, known and unknown. This unit falls into the category of unproven benefit and potential harm IMO. Thanks for providing the reference. Forwarded it to my sister. Hope it doesn't start a fight.
Sorry to everyone for taking the thread on a wild tangent :)
jafant's avatar
jafant
19,718 posts
 
melbguy1

is the Gigwatt PC-3SE available in the U.S.A. ?

Happy Listening!
randy-11
1,913 posts
 
always useful to measure and see if there is really noise on your power line before trying to solve a non-existent problem


leotis OP
183 posts
 
PS Audio PPP usually says between 2% and 4.5% harmonic distortion on the line. With either the PPP or the Hydra in line it drops to 0.3-0.5%. I think my line untreated is better than most. Still I can hear a big difference with treatment.
Tested out the new dedicated lines and, even though I assume the romex requires some kind of break in, it sounds pretty wonderful. But that is with the Hydra 4 to the components and the Black Mamba from amp direct to wall.
I would be surprised to learn that anybody has perfect power without treatment.
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