3hz to 100khz is just marketing BS dont pay attention to such things, even if they did that it wouldn’t matter
Also I was thinking of getting both the K371’s and the 1AM2’s and compare them then send back the one I like less
Edit: so I EQ’d my headphones to sound like the K371 and the K361 , and I gotta say the subbass boost on the K371 gives me nausea, like I feel sick cuz of it.
The K361 sound I enjoy, the forward mids are nice and not having that subbass boost is also good
Idk how the 1AM2 measure so I can’t replicate that, but I think I am not gonna get the K371, rather get the K361 and the 1AM2 and see which one I like more