[Sasiniri431]

I have currently
 
HD 558, 598, 650 
 
Premium DT 880
 
AKG Q701
 
AD900
 
and Asus Xonar Essence Stx soundcard.
 
I need an amp to make the gear sound better
 
any good recommendation?

 

[PurpleAngel]

  I have currently
HD 558, 598, 650, Premium DT 880, AKG Q701, AD900
and Asus Xonar Essence STX sound card.
I need an amp to make the gear sound better
any good recommendation?

 
How do the HD558 and HD598 compare to each other?
Did you remove the tape from inside the cups of the HD558?
 
Audio-GD NFB-11, external DAC/Amp, $355+shipping.
http://www.audio-gd.com/Pro/Headphoneamp/NFB112014/NFB112014EN.htm

 

[MattAnthony1990]

that depends entirely on how much your willing to spend. $300, $500, $1,000+?