Rated 330 A at 40% duty cycle and 300 A at 60% duty cycle, AC/DC inverter-based Aspect™ 375 provides TIG output range of 2–375 A; single-phase range is de-rated to 2 to 250 amps. Constant-current stick and TIG machine, delivering arc stability at all amperage levels, employs AC Auto-Balance® technology as well as Intellistart™ technology to optimize performance on diverse materials and thicknesses. Features also include 4 AC Wave Shape controls, TIG Pulser, and automatic and manual overrides.