Noise Destoyer Power Conditioner

Ozzy, I think they are both fine products and offer similar benefits, just using different capicitance. The Noise Destroyer has been out in Germany for a few months now. I personally have not taken one apart, but know someone that has.

For $75 I chose the Alan Maher Designs Power Enhancer which has similar technology. From what I have been able to gather the difference is the Noise Destroyer uses smaller valued caps, total 2,2uf, while the PE has 3,58uf in mixed values.

I have one of these on every circuit in my home (no dedicated lines unfortunately) and have experienced significant improvement in audio and video. They replaced PS Audio Noise Harvesters in my system. I would suggest you experiment as well with more of the Noise Destroyers. In addition to the audio, you might want to consider putting one on the same outlet as your refrigerator.

That is how I use one of my Power Enhancers. I plug it into the same outlet as my RSA Haley, not into the Haley itself. I was advised this would be better. Since the Noise Destroyer works on the same principles I'd be inclined to think it would work better in this manner as well.

You really should try the Alan Maher PEs. Installed properly you will experience the black background and realism of musical instruments. I have 9 placed throughout my home (1 on each non-audio circit and 4 on the audio circuit itself) as well as a Reference Power Center V2 to plug all my gear into. This includes my amps which experience no loss of dynamics.

As Alan's description states:

The PE has 4 wide band filters (versus 5 for the PE 2) installed to offer good noise suppression over a wide frequency range. The PE can reduce and eliminate harmonic noise riding on the a/c circuit up to 250 feet (versus 350 ft. for the PE 2).