This is the juiced up and greatly improved Nova that I've had for the last year or so. This integrated amp blows me away...it's unreal. Peachtree should be touting this thing to headphone enthusiasts and should be sending this baby to Headfonia, Computeraudiophile, Innerfidelity and peeps over at Head-fi like Skylab to write up reviews. It even drives HE-5's really well and also drives the HE-500's decently, just at a higher gain. I'll be receiving a set of Audeze LCD Rev 1's on Monday and I can't wait to given them a shake. I also just received a set of Rhydon's Magnum Version 5's that I need to try out, as well as the Grado Blackstar drivers that are almost ready to be mounted.
If you're looking for an all in one Headphone Amp/DAC with lots of inputs and even drives passive speakers at 125 watts, this new Nova 125 is outstanding.