Aquired the most recent PS 15 Direcstream PowerPlant and repeat the previous messages. Just sounds better all the time. The newer 12, 15, and 20 are pricy but are more efficient, less heat, and bigger headroom. With that all said my guess is their are some good deals to be had on the recent "older" generation 3, 5, and 10 PowerPlants. I live in a condo complex with a lot of dirty power. THD is going from 3.0% to .1%.
