[Me x3]

I know graphs won't tell you everything but looking at these graphs I wonder how different this headphones sound. The pictures at the top are from Pioneer Se a1000 innerfidelity measurements while the ones at the bottom are from Grado -Proffesional Series- PS1000.


 


 



 
Many Thanks for your opinions! Greetings!

 

[MacedonianHero]

Funny, both do appear to look fairly close and measure pretty badly. 

 

[KamijoIsMyHero]

My best guess is the grado offer a neutral upper mids and treble with a boosted bass, while the other offers the same but without the boosted bass making the grado a much more balanced headphone. Only a guess

 

[Me x3]

I think so.
There is not much information about Pioneer se a1000.