[grkn]

Just wondering if anyone has experience with this, looking for a potential upgrade in the sub $200 range.
 
I was listening to Bjork's Pagan Poetry and cranked it all the way to max to feel Bjork really yelling into my ears, it almost worked but not quite.. hehe

 

[cel4145]

I'd recommend looking into the Schiit Modi/Magni stack of DAC/headphone amp. That will give you tons of power for those K545s

 

[grkn]

Update: Nuforce Udac 2

 

[cel4145]

Definitely, Schiit Modi/Magni