Dynasty 200 AC/DC TIG/Stick and Maxstar 200 DC TIG/Stick power sources include Blue Lightning technology, which provides reliable high-frequency arc starts over input range of 1 to 200 A. Operator enters chosen tungsten size from 0.02 to 0.125 in., and Blue Lightning sets optimal starting parameters. In addition, Dynasty 200 features advanced ac waveforms to optimize arc characteristics.