Originally Posted by JK98
Why not just get the Sennheiser HD598? I haven't heard the HD598 or the HD600 or HD650, however I have an old discontinued Sennheiser headphone that is probably close to the HD598 and I am very happy with that. Try to listen to all three, the HD598, the HD600, and the HD650. Try listening to them with with your amp if possible.
A comparison of the HD598 and HD600.
I wouldn't trust that retard's impressions on anything but yeah try the cheaper versions as well if you can - I would also like to try those at some point.