[BillsonChang007]

Wow! Learnt a lot here! Thanks people This is what school doesn't teach me about

 

[xnor]

Check out this thread if you want to know (a lot) more:
http://www.head-fi.org/t/607282/headphone-amp-impedance-matching-basics-you-need-to-know

 

[BillsonChang007]

Haha Thanks! This is a very good place to study about audio

 

[Viciel]

thanx for the answer! learn a lot about relation between those two! . still need to learn many things about amplifier and what it actually do but i will get there..... eventually