new-full color tft display with user selectable color themes and large easy to read fonts. new-billet aluminum cnc machined housing new-carefully tuned capacitive touch user interface new for the xr-d is a built in oscilloscope for a visual approach to coil machine tuning new- mount design for more mounting flexibility. new- jump start feature and maintained pedal modes now independently assignable to preset/output buttons new- genuine high quality amphenol 1/4” jacks for better power delivery and long life. dual outputs on the xr-d model 4 amp peak current, 2 amp continuous session meter based on user set hourly rate: session mode, run time mode, or hybrid mode (new “hybrid” billing mode automates user input) pedal override button: no need for a foot pedal precision regulated set point voltage 0-18vdc built in short circuit protection .1 volt adjustment resolution time of day voltage presets with 2, 4, or 6 machine memory modes non-volatile memory universal input 90-240vac 50/60hz accepts standard 1/4″ clip cord and foot pedal connections volts, amps, speed (hz), duty cycle (%), and stl easily bagged with typical machine or bottle baggies additional mounting options available in store 2 year full manufacturer warranty included: xr-d power supply, magnet mount, us power cord and switching power adapter made in the usa