Can anyone tell me why MIG welding "sounds" the way it does on American Chopper, Biker Build-Off & American Hotrod. On TV it has a sound similar to when you speak through a papertowel roll. It's has that "tubular" or "muffled" sound. Why does my new mm-210 NOT sound like that? Mine sounds "snappy" and raspy... Are they (on TV) using different processes to MIG?
Thanks
Thanks
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