Has a Power Conditioner Improved Your Sound?


My system sounds great. When it is on and not playing music it is dead silent. I tried a PowerPlant Regenerator and it didn’t improve my sound. Actually it slightly constricted my soundstage. Like most audiophiles I’m always searching for that next improvement and wonder if a power conditioner might add something to my SQ So before I start auditioning any power conditioners on a 30 day trial I’d like to know if anyone has experienced a significant improvement to their system, what that improvement was and which power conditioners they used. Right now I’m considering the Isoteck brand. Possibly the Aquarius or Electra. I’d most likely keep the amp plugged into the wall and connect my Streamer and DAC to the conditioner.

jfrmusic

“So since my system is dead silent I’m not yet connected any power conditioner will add enough to justify the cost or worse degrade the sound.”

@jfrmusic

I guess, you have an answer to your earlier query. For now, enjoy 707 until you’re ready to step up or try something else. Great outcome! 

@jfmusic,

Glad you are getting good results with the 707. I will be using a 707 as part of my home theater build. The only thing I wish it had was remote power on, as all of my AV equipment will be plugged into it. That’s not a big hindrance to getting my AV system put together. 
 

It seems as if the 707 is a decent conditioner/surge protector. Is the included power cord pretty good? Would you use other Audioquest power cords or other brands for your equipment plugged into the 707? I was leaning towards either Audio Art, Shunyata, or Neotech.

Update:

The user guide suggested trying components into different bansk to find the best connection compatibility and combination. So even though everything sounded great I decided to try it. 

First I tried the Amp into the High Current Bank. Didn't like that. Sound was not as dynamic or clear so the amp went bank into the wall.

Then I tried all line level components into the High Current bank. There was actually some improvement to the calmness of the presentation but a loss of impact and imaging.

After trying various combinations I found the best was:

The Analog Power supply for my DAC plugged into the third Filtered Bank.

The Digital Power supply for my DAC and the Network Switch plugged into the second Filtered Bank.

The Streamer plugged into the High Current Bank.

This slightly improved the overall presentation from my initial set of connections listed in my review. It provided an even more laid back, calm presentation without impacting the imaging that was so compelling when I first tested the PC.

So now each of my components are now entirely discrete from each other and it appears that the Streamer plays better with the higher current and not as much noise filtering. The High Current bank is not as heavily filtered.

So if you get a PC experiment with the various banks until you find the best combination. It sounded good in all permutations but the final one was clearly the best.

@audioquest4life

The supplied cable is very heavy duty. It's one of AudioQuest's specifically designed for their PCs. I saw a YouTube review where the person tried an expensive AudioQuest power cable with the 707and while there was some additional measured noise reduction he wasn't sure he could hear any sound difference. So at this point I'm not planning on a cable upgrade but maybe. Actually I'd like a locking power cable. If you are moving the unit around to swap connections it's easy for the power cable to come out. As to other brands of cable AudioQuest recommends a directional cable from their line. Not sure the implications. I would check with them before using another brand

 

 

@jfrmusic 

 

Thank you for the response. The fact that Audioquest invested in a heavy duty power cord specifically made for the 707 is a testament to their commitment on building synergy for their products. I had the same experience with Bryston 4BSSTs amps. The power cable that came with those amps were quite heavy duty. 

Even with my Everest I ended up plugging my two amp plugs into two each dedicated circuits/wall sockets. When the 30 amp version of the Shunyata Typhon 2 came out I tried first one then two Typhon 2s with the 30 amp umbilical cord to each amp cord, and my other components plugged into the other sockets provided on each back panel of the Thyphon 2. These two Typhon 2s feeding my Gryphon EVO has opened up the amp sound and removed any sibilence in tone. I didn't believe a 195 pound Class A dual mono amp could sound that much better with any form of power conditioning. Running two Typhon 2s, two AQ Dragons and two Swiss Digital Fuses with Graphene sluggos is not a thrifty approach, but once heard I can't be without. It's so much money I wondered if if would have made more sense to put that money in an amp upgrade, but I truely love the Gryphon EVO musical sound.

I would love to be able to try all these different products mentioned here, but I haven't so I can't compare them to my system. That said, I am sure many of them would work in different systems. My advice if you are on the power conditioner sidelines is to get a trial on the most expensive unit you can afford. If it works in your system you are going to want more of the good stuff it provides. I came to power conditioning very reluctantly. I had a hard time hearing much value in entry level cords($500)  and power conditioning products($3000). I then started moving up the product lines which was expensive and time consuming, but I love the way my system sounds now.