Hook them up to speaker taps of a monster vintage receiver and then see if you still feel that way. When I had my HE6 (OG) I ran them off of a 1977 Kenwood Eleven Deluxe, 125 vintage real watts, and the HE6 rattled my teeth, something the Atrium will never do.They don't hit quite as hard as the Atrium,
Typing this with the Atrium on my skull.