Update: It finally arrived!
It did however arrive with a big scratch on the transformer enclosure. I contacted them about it so i'll see how they go about it. Despite this i am quite pleased.
Strait out of the box its working quite well with my K702's. It adds that extra little bit of warmth that the K70X's need. But the biggest and most noticeable improvement is the added bass. It doesn't turn the 702's into a basshead phone but it definitely gives the k702's a nice strong bass. It doesnt muddy the bass at all, just bumps it up.
I'll post some more thoughts when i have had time to let it burn in and hive it a good listen. Perhaps a full review.
I will add some pics tomorrow when i have some better light because it is quite a nice looking amp.