New filter/regenerator

Husk, I'm unfamiliar w/ the 'Power Cell' product and would need the manufacturer's web address to offer an opinion.

As for the other two, they are power conditioning devices. The Audience product is well respected, like the Shunyata, Richard Gray, Furman, etc., but as I already mentioned, represent older technology and IMO, money poorly spent.

The Lessloss Firewall is also (some kind of?) a 'power grooming' device, but after reviewing it on their website (never heard of it 'til you mentioned it) can only conclude it's VERY expensive hype. They don't tell you exactly what's in it (ALWAYS suspect;-) and if it could actually do all the stuff they claim, the inventor would be up for a Nobel Prize in Physics! For $5K you could buy an ExactPower regenerator AND an ExactPower balanced power unit, pay retail and still get back some change!! -- AND your system would be as "Quiet as a chair" (as a friend and former Wadia engineer used to tell me ;-)
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Nsgarch,

I assume you have the ExactPower? Did you notice any loss in attack/punch using the unit. The PPP, Isoclean, Shunyata have all really negatively impacted my music. But I think I do have some power issues so would like to use something. The ExactPower is one I haven't tried yet.

Thanks for any help.

Nsgarth, In your opinion, would the EP 15A handle a pair of MBL 9008's monoblocks and two JL Audio 113 subs as opposed to plugging them each into seperate Oyxide AC outlets? Do you feel it would be quieter without destroying dynamics?

Askat: The PPP is a classic regenerator. The Shunyata and Isoclean are conditioners, and you should know by now my thoughts on those; and I'm not surprised they left you unsatisfied. I am surprised you had the same experience with the PPP though, and so I'd want to know more about what you heard (or didn't hear) your electrical (panel) power, system components, and how you have them all configured before I could comment. You can send me an email. Something here just isn't adding up for me.

Husk: Regardless of one's brand prefrences, using a regenerator should never limit dynamics if operated within their capacity, and provided one isn't so foolish as to stick some kind of conditioning device in the chain because "it was just laying around doing nothing.";-) The EP, PPP, and other regenerators should not limit amplifier dynamics as long as (1) they contain no inductive devices (which they shouldn't) and (2) you are using power cords of adequate gauge (10AWG for amps and DACS, and at least 12 or 14AWG for everything else.)

One ExactPower unit can provide up to 1300W of continuous power http://www.exactpoweraudio.com/products/ep15a/specifications.html
What is total rated power consumption of your amps and subs? (You'll probably never use even a third of it, but I prefer to play it safe ;-) My whole tube amp based system (click on my 'system' link) with every device ON (which I never do in practice) only consumes 525 to 545 watts at 80dB!

Neil. Thanks for the advice. I bought a EP 15A.