<font color='#000000'>Hi Paul;
It's not exactly a dual power supply. Instead of using one large transformer that will take up a lot of space and therefore extend it's magnetic field I am using the equivalent in two transformers. The price is the same, the labor is a little more. I like keeping the magnetic field of the transformer away from the signal circuitry.
If you are going to be in the Boston area please notify me. If you give me a weeks head's up I'm sure we can arrange something. Bring your CD's. I should warn you that I am generally intolerant of rap and Heavy Metal.
d.b.</font>
