Sorry for the little necro but ...
I just received a brand new K702 , the second K702 in my pocession sold the first one 8 months ago replaced by T1 . Well at that time i "only" had an Audio GD C2.1 as amp (not bad at all really) . And with C2.1 i found that T1 was a superior can to K702 .
When i had Auditor i was really impressed how auditor improved things with T1 , but i can say the same for K702 if not better now . I just put this K702 30 min ago , and it's not burned at all or anything and yet i can say that i am not missing my T1 at all ... (well honey moon etc , but hey second time that i had this phone , but Auditor seams like a magical tool) .
I only can agree whit what Acix wrote about K702 ... (despite i always find Zombie_X very accurate in describing beyer product this time i have disagree about Auditor + K702) .