Options besides the PS Audio Powerplants

Save for the PS Audio. I replaced my Powerwedge w/ a PS600, the difference was not subtle. Read the product literature. Each unit has its own approach, but I believe the PS Audio has the most far reaching and effective solution. It's not cheap, but it's essential for any system that has got the fundamentals (good source components, careful speaker placement and some room treatment) down. Good luck!

I've had Tice, power wedges, MIT Z Stabilzer and the Seakay Line Rover (which I still use). None of these made nearly as much of a difference as the Power Plant, in my view.

Onhwy61...RCprince is right, get the PS Audio power plant. You won't be sorry. Most likely the reason your seeing all these other units on the market is because people are replacing them with power plants.

Save your money and buy a better dac. I used to do all the goofy tweeks but now I just upgrade my gear and get way better results.