[Andrew1526]

I recently purchased HD650's and a Maverick Tubemagic D1 with full upgrades. Will this be enough to drive these cans, I have heard alot about how hard they are to drive.

 

[Jmstrmbn]

I would ask around in the 650 appreciation thread, I'd offer my 2 cents but I have not heard that combo so I won't be of much use.  Either way, Enjoy!