Report Van Halen or Hartman flanger? in Effects, Pickups, Amps, Setups, Etc... Posted July 12, 2010 EVH used a Phase 90, are you sure you dont mean his signature MXR? he means the mxr van halen flanger Are these new? I just started seeing them like two weeks ago. Wonder if they're good, probably not as good as the Hartman though.