power conditioning - source vs amps


Someone whose opinion I respect has told me that the PS Audio powerplant's work better for source equipment, and the Shunyata Hydra 8 works better for the amps. Has anyone else had that experience or care to comment?
johnax
Appreciate the advice. Of course, I have already gone out and bought the Hydra 8 and the PS Audio 500, so I'll test out my own theory. I just installed a dedicate 20 amp line, but perhaps I made a mistake becuase I had the electrician use the same line for the source and the amps. I probably should have had him put in two different lines. Anyway, I'll post any interesting conclusions that I reach on this subject in a few weeks.
If you get the electrician back -- you might want to consider installing another couple of dedicated circuits. I think three dedicated circuits is great and four is ideal.
If you have everything plugged into the Hydra, then you only need the 1 dedicated line.

Rob
I finally got to take the amps off my Hydra and compare the sound with and without. The Hydra is plugged into a dedicated circuit with wattgate outlet and an Elrod Statement powercord. I removed my 600 watt monoblocks and plugged both of them into a single 20 amp dedicated wattgate outlet. The difference was staggering, and much for the worse without the conditioner. I was really expecting there to be increased dynamics and a real potential for improvement without the conditioner, so I did not have a preconceived notion prior to the experiment. I also left the system on for an additional 12 hours just to be sure it wasn't just from turning things on and off. Anyway, I found it literally unlistenable without the conditioner. It was harsh, lacked pace and rhythm, the soundstage lost all perspective, and was very 'unmusical'. When I plugged everything back in, it thankfully improved. Does the conditioner serve as a mask/filter for problems or does it allow my components to function optimally - who can say and who cares. For me, this issue is settled. The amps are staying plugged into the Hydra.

I would also just say that without the conditioner, things sounded a bit louder, more forward, and more detailed. However, it all lost it's proportionality which is crucial for conveying the proper soundstage for classical music. So I guess there is some room for personal music preference and system to say that some may like it without, and some may like it with.

Rob
I just went through this analysis myself recently. I had been using 2 Hydra 2's (240V versions) to feed my two Linn Klimax Solo 500W monoblocks using Anaconda Alpha powercords. I went the 240V route because to my ears the amps sounded better in that set-up.

Recently I bought a darTZeel power amp and decided to reassess the most optimal power delivery. Initially, I went straight into the wall in 120V mode and then I reinserted the Hydra 2. Almost didn't even need to go sit down and listen the improvement was so immediate. Then I decided to try the Hydra 8 in place of the Hydra 2. An immediate and very audible further improvement. Sold me immediately and I have since ordered a 240V Hydra 8.

Then...I decided to try the new Helix version of the power cords...all the store had to demo was the Python Helix. This model bested my non-Helix Anaconda's and accordingly I have ordered new Anaconda Helix's for my amplifier and front end equipment. The incremental performance of the Anaconda is probably best extracted on high current devices like amplifiers.