Thanks for all your good awnser. Well i have forget to mention that i actually own a very good DAC with a 1/4 jack out. Opera Consonance from Grant Fidelity. Here a link : http://grantfidelity.com/site/consonance_DLinear_8_Wireless_DAC
Yes i do love this DAC.
So after review yeah i hesitate between Grado SR325is or the AKG model i talked about. So i guess i might "try" a couple headphone at local dealer just to make sure. I do love my Axiom sound so i guess Grado wouldn't be a bad entry in headphones world

Last edited by Philippe; 12/14/10 10:15 PM.
Nad C356 DAC & C515
Axiom M3v3
Grant Fidelity RPF-120 MKII
Analysis Plus Black Oval 12&10
JRiver 19