[noxa]

I'm new to full size headphones and am waiting to receive my DT 990 premium 250 ohm. I currently have a total bithead which i use with my IE-8 with the low/high gain switch but from listening to people with far more knowledge tham me this won't be adequate to drive the beyers. So i'm basically looking for a bit of advice as to a cheap amp that will run these phones. I will certainly be looking to upgrade in the future but i need a cheaper solution for now.

Thanks for any advice you might be able to give.