Oh yes I forgot. You can use 1 power supply but it has to be rated at 10V @ 2amps. When you connect the power to the 32X make sure to use 18AWG wire. The 32x is a little power hungry and we don't want your neptune melting now do we?

Also when you solder the wires to the 32x make sure they are as short and straight as possible. Any extra length and twists WILL scramble and weaken the signals and will prevent the 32X from kicking over. I first used ribbon cable but that was way to thin to support the signal so I had to redo the entire thing in 20AWG. If there was room I would use 18AWG for the connection.

edit// No I can't make neptune cases. I don't have access to a vacuum forming machine. I wish I did though.