Used a Hammond 1590g die cast aluminum box with a plexiglas door, 2x 1100mah 10c li-po batteries for a total of 2200 mah 20c, DNA 20, DNA usb charger, 300g dome actuators for the on board digital pot and a 12mm metal push button switch.
Performs great at my ranges 7-9 watts, and I haven't had...