IFi iusb power supply and conditioner any info?

35% improvement with the power supply at least.Add the dual headed USB from iFi for another jump.Pretty nice jump in sound quality.With both pieces pretty spectacular sound.Rick at Audioforce dot biz

I have the power supply, and can tell you I've tried it with 2 separate dacs: a Wavelength Cosecant, and a Meridian Explorer.

The Wavelength was a noticeable improvement, but the Explorer went to a whole new level. Better bass, better staging, more body, more there there.

What dac are you planning to use with it?

Thank you for the helpful comments.
I just received the 2 units.
I will be using it with my Bryston BDP-2 usb player and my PS Direct Stream Dac.

I seem to be getting a periodic click,(pop, snap)that is driving me crazy. Its faint but I can hear it about every few minutes.
Also, did you find the unit needed burn in time?

Well, I unplugged the units for awhile and when I plugged them back in, the periodic pops are gone. Thank you! I guess I didn't have one of the cables in properly.

However, I still like the sound better without the iFi units.
Audiosource, and Ppeters did your units require break in time?