phthora
Headphoneus Supremus
Thank you! This is insightful and it confirms my suspicions. Sometimes I do long for a more neutral, analytical and airy cousin to Era-1, but with the same lovely boostable base extension. DCA Stealth may be that, but is out of reach. My beloved SE-Monitor5's are half-way there, but could use a bit more base extension and more width/depth in the soundstage.
If you want the soundstage, clarity, and general tuning of the 800S, but with better bass, more resolution, and far less distortion when EQ'd, then I'd recommend the HiFiMan Arya. The v2 at least is an excellent headphone to complement the ERA-1 in the ways you mentioned.