First Chrisgarrett, you need to upgrade your original Powerplant 300 to Multi-wave II, I did and the improvement was huge.
Second the PP500 is actually a Powerplant 300 with a little more juice and Multiwave II and AutoWave, plus it has an Ultimate Outlet for amplifiers that doesn't limit current. So you get two pieces of equipment in a standard size component unlike the Power Plant 300.
Go for the PowerRegenerator like the PS Audio Product or a passive product like the Shunyata Hydra... both of these will make a big difference in your system. Also PS Audio offers a 30day in home trial so you have nothing to loose! I will be buying another Powerplant for my Video system that already has a PS Ultimate Outlet (that makes projectors look even better)
Second the PP500 is actually a Powerplant 300 with a little more juice and Multiwave II and AutoWave, plus it has an Ultimate Outlet for amplifiers that doesn't limit current. So you get two pieces of equipment in a standard size component unlike the Power Plant 300.
Go for the PowerRegenerator like the PS Audio Product or a passive product like the Shunyata Hydra... both of these will make a big difference in your system. Also PS Audio offers a 30day in home trial so you have nothing to loose! I will be buying another Powerplant for my Video system that already has a PS Ultimate Outlet (that makes projectors look even better)