[davi3z]

I owned a Denon D7000 and recently i bought a Grado PS1000.
i only use ipod classic and a ALO rx mk 2 to listen to them.
 
through this amps, the Ps1000 is very good.(compared to all the other headphones i have listened to)
the D7000 's bass is a little too heavy.
 
i want to upgrate my setting for them. But i don't want to listen to a CD player.
my questions are :
should i buy a better amps?
any recommendation?
 
some friends recommended amps such as graham slee solo ultra linear  o
or rpx 35.
are they suitable for a ipod?
 
thank you very much.
 

 

[Head Injury]

That amp looks fairly good, and I don't think you would benefit much if at all from a different one. You would get more benefit, but still little, from a dedicated DAC. I would only bother with that if you have a desktop computer you can use to store and play your files.