I am looking for a ac hi freq tig welder. Can't afford new syncrowave or dynasty. What are some suggestions for older machines that still perform well.
You mean like this one? If so, it’s been years since I’ve run one but I remember them as being great also. FYI these are all power hogs!!!!!!!!!!!!!!!!!!!
Not near the quality arc of a SA-200 but pretty good. My 330 A/BP is just a touch better with 7018 than my Dynasty 300. But nowhere near the welder on aluminum as the Dynasty!
Hear is an overhead 7018 weld with the 1980’s 330 A/BP.