The Power Wave S500 welder is said to easily power Stick, DC TIG, Pulsed DC TIG, MIG, Pulsed MIG, and Flux-Cored processes. The Advance Waveform Control includes Pulse-on-Pulse, Power Mode, RapidArc, and the more recent Rapid X. The machine is rated 450A, 36.5V at 100% duty cycle, and a maximum 550A, 41.5V at 40% duty…