[meyner]

I'm looking to buy AD2000 or AD2000x and a amp to go with it. Considering the fact that the impedance for both headphones is pretty low (in the 40's) i was wondering if a small amp like Fiio 7 would be good enough? Also would the Fiio 7 amp match well with the headphone since some headphones are picky with amps. (i understand that Fiio 7 is dac/amp but i have been running music through my computer with no sound card up to this point so i thought it would be good to use the Fiio 7) I was also wondering if i should get the ad2000 or ad2000x since the price difference for both of them on amazon seems to be very small (20-30ish dollars)
 
thanks for the advice in advance

 

[meyner]

oh sry, i forgot to add but the primary reason why i am thinking of getting this headphone instead of HD650 is because i almost exclusively listen to j-pop (female vocals) and i heard this would be the best. Am i misguided in this decision? (i also understand that if i got the HD650, i would need more amp power since the impedance is noticeably higher)