Quote:
Originally Posted by Ahzari 

The Q and the K sound different. The Q fills in that lacking midrange and bass warmth - I found it to be a excellent headphone (liked it better than the HD650 - haven't tried the HD600).
As far as the sound card I looked into it - it might suffice but if you can get your hands on a dedicated headphone amplifier for testing purposes there is a nice chance you'll hear something you like with the dedicated amp compared with the sound card.
Agree



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