The idea would be nice... buy a HE4xx or HE400SE add 6B of low bass and you have a HE1 and buy a $ 60k amplifier to go with it to invoke the price bias thing of the setup which won't occur when using the Atom amp. Must have been price bias that I did not keep the hifiman I owned (aside from a modified HE35X).
how to prove our beloved he400se can become he1 with the right EQ setting? many are waiting for the preset...