Miller Dynasty 400 AC/DC TIG Welder Package with Wireless Foot Control

Powerful 400A TIG Performance with Wireless Freedom

Take your welding capabilities to the next level with the Miller Dynasty 400 Package, featuring the convenience of a Wireless Foot Control. This setup is built for professional welders who demand power, precision, and a cleaner work environment. The Dynasty 400 is a beast on aluminum, capable of handling material up to 5/8-inch thick, making it perfect for aerospace, heavy fabrication, and pipe welding applications. The inclusion of the wireless pedal means you can reposition yourself around large assemblies without being tethered by a control cord, improving both comfort and safety on the shop floor.

The Dynasty 400 is packed with features that make tough jobs easier. Its Pro-Set™ feature eliminates the guesswork by providing pre-set parameters for balance, frequency, and pulse, allowing you to get under the hood faster. For those who need total control, the machine offers extensive customization. You can fine-tune the AC frequency from 20 to 400 Hz to control the width of the arc cone, or adjust the AC balance (30–99%) to dial in the perfect amount of oxide cleaning. The Cooler-On-Demand™ feature is a shop favorite, as it only runs the auxiliary cooling system when needed, significantly reducing fan noise and airborne dust.

Versatility is key with the Dynasty 400. Whether you are TIG welding delicate exotic alloys or Stick welding with 6010 electrodes, this machine adapts to your needs. The Stick mode features tailored arc control (DIG) to change arc characteristics for specific applications, along with Hot Start™ adaptive control for positive arc starts without sticking. With the ability to upgrade software via a front panel memory card port, your investment is future-proofed against new welding technologies. This package delivers the reliability Miller is known for, combined with the modern flexibility of wireless control.