Forgive me if this has been discussed earlier in the thread, but do the he 400s really require the recommended 150 hours of burnin. It seems excessive to me, does the sound change much?
My he 400s arrived earlier today, but THE CABLE WAS DEFECTIVE. the right connector of the cable was broken, so I will have to wait till it gets replaced to finally listen to them, it's hurting me having them next to me but not being able to listen to them.
Happened to my set too, received a faulty cable. But was replaced after a few days
On a separate case: Ive burned in the HE400 for well about 50-60hours now. I pair it with Fiio X3 and also E12:
Unfortunately i do not think that both are powerful enough to drive the headphones. Im in the verge of returning the HE400
No plans to upgrade to desktop amp/dac at this point though