Furman Reference IT 15i power conditioner

I have the Ref-20 and Ref-15, the 20 does my amps and the 15 does my front end stuff. Each has its own 20a line. I prefer the power factor outlets, they give better dynamics and seem more open. I think your results depend on how good or bad your local power is.

I have tried the PPP and preferred the Furman !!!