The PPP takes at least 500 hours of burn in to sound its best. Also, I found the Synergistic Research Precision AC power cord works best on this conditioner. My system never sounded softer connected to the PPP compared to directly to the wall. Probably because of the Precision AC power cord. I eventually moved the PPP to my HT system. It seems to add significant improvements to my LCD TV and all the low to mid "fi" HT equipment. I found it works better here rather than with my high quality 2-channel equipment. The Synergistic Research Powercell beat the pants off of the PPP. Night and day jaw dropping difference. It's the first power conditioner I tried were the system actually sounds more dynamic plugged into the Powercell rather than directly to the wall. I retired a DCCA Reference Master to the PPP and it works great. I had the RM PC upgraded to the latest 2009 spec which sounds a lot better than Don's original Reference Master.
Another thing I noticed. You can make the PPP sound better and clearer with isolation feet. It's very sensitive to these. I found Herbies to work very well. Improved soundstage, focus and clarity and relieved some congestion. Nice tweek for the PPP. Do a search, others have success using other isolation devices on the PPP as well.
Another thing I noticed. You can make the PPP sound better and clearer with isolation feet. It's very sensitive to these. I found Herbies to work very well. Improved soundstage, focus and clarity and relieved some congestion. Nice tweek for the PPP. Do a search, others have success using other isolation devices on the PPP as well.