I took a walk to my local camera shop this afternoon and found an item that I have a seriou knowledge deficit on. They only wanted $10 so I chanced my lunch money and bought it. It is a Beseler dual dicro/dga stabilized power supply. The lamp output is 24v-250 watts (450watts max) and is part number 8191. What have I got here and are these made specific to a particular enlarger or can it be hooked up to either my Omega d2 or Ilford 500H? Is it of any benefit, I mean does it improve the line voltage? Where I live the power is pretty good but I imagine that it could always be improved so if there are no down sides ( like smoke coming out of my 500H ) will it be worthwhile? Thanks for any advice. I've always read about line conditioners but don't know enough except to be dangerous and that they are normally expensive.