Any update on the max voltage and amp rating on the unit?
I assume you're talking about the maximum input voltage for the Transient MKII?
I probably won't know this for a couple of weeks... right now we're getting things ready for the Newport show next weekend.
After the show we'll do some long term testing. I'll have to check temperatures & performance of the internal regulators at higher voltages. The internal circuits run at 3.3V, so 5-6V is ideal. My guess is 9V will probably be the maximum (maybe less).
Current draw is <500mA, but I always prefer a supply that is capable of at least double the maximum required (VDC-5 MKII is over 4X).