[Lorspeaker]

yep, both the hd600 n T1 are not slug along cans.
 
The T1s/Hd800s can be TOO CLEAR for some folks.. or "trebly" ....too much of a good thing if u cant find the sweetspot in your setup combi.
 
i settled on these  : Hd600 with an aftermkt cable,  + a good 24/192 dac + a tube amp = sonic bliss.

 

[happywater]

If you heard the hd600 with blockhead you will sell the t1

 

[maarek99]

Quote:

 
The HD650's are more darker, more fun and less neutral than the HD580/600's (same drivers, different housing/headband). Pairs also well with the Crack, requires some power to sound best not as much as the T1's though. Sounds more warmer than the 600's but again falls within your budget.

 
HD650 has different drivers than the 580/600 series.