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Least Expensive Power Conditioner/Surge Protector That Won't Worsen Sound

I have an old Shunyata Hydra 6 that I'm sending off to Shunyata to repair. In the meantime, I'm curious - What's the least expensive power conditioner/surge protector that won't worsen the sound? 

 

I've already discovered that plugging my integrated directly into the wall sounds the best. But I have source components. I have liked the Shunyata, but just in case they're not able to get it back to like new shape, what are your thoughts? (I tried numerous PLCs at the time I bought it almost 20 years ago and I thought it, by far, sounded better than any other one I auditioned in my system, and that included the Hydra 8).

 

I see many users who have reported worsening sound when using the Audioquest PQ2 and PQ3.

 

Something like a Panamax PM 5300 or 5400?  Or the Furman Elite 15?

 

And what is the danger of under-voltage?

analogj
mbrill
1 posts
 

Not to derail the conversation, but what are thoughts on the need for a UPS backup. Is it necessary in areas with frequent power outages?

teo_audio
2,197 posts
 

The least injurious of all the conditioners I’ve ever personally used, is a Chang Lightspeed.

I find that many will choke the current and damage fin details, and create blurring or splashiness that could be heard as ’detailed’, when it is really a form of unwanted screech, when the screech or dullness or whatever is finally heard for what it is.

The Chang units seem to strike a very good balance.

One tends to find the Chang units where one is cost conscious and does not think that throwing money at perceived problems is a good substitute for a good ear or mind being brought to bear on the matter.

analogj OP
104 posts
 

I'm getting my Shunyata Hydra back next week. They found no damage at all, but replaced the filtration and surge protection with their most up to date technology. Really nice customer service!

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