Thought I should share my input with Panamax and monster power. Long story short. Bought Panamax 4315pro just for my dac(LKS004), and ifi usb, musical fidelity DDC to feed my two boys(Genelec 8050b. Plug both directly into 20A cryo outlet.) compare to direct plug to wall, Panamax sounded chocked. Especially high current ones.) disappointed, at the same time bought $10 used monster power HTFS500 for my tv in bedroom. Thinking what the hell, can’t be worse than Panamax. after plug DAC in HD input, ifiusb/ DDC in accessory input(only Two outlet), WOW! Different! Yes. Clean. Yes. Almost too digital, my two girls came out of their rooms asking what’s the change?? I did not see that coming. Was suppose to be for HDTV input, now I’m in hunt for HTFS1000 . Already went thru cyberpower battery power plant last month. No improvement, but annoying buzz. Got rid of it quick, before boss(wife) finds out. Panamax sure looked great inside, but my boys with all customs wires, cables, did not like it.