Possible new DAC?? Teac UD-H01

Hello, just got an email from my local computer store and their annual Boxing Day sale will start tomorrow. I noticed that they have a DAC on sale for 159.95 dollars. Is the Teac UD-H01 a decent DAC, are the specs sufficient enough. I hope to use a DAC/Amp set up for my new AKG K7XX when they arrive. Just wanted a more experienced opinion.
 
Here is a link to the site:
 
http://www.memoryexpress.com/Products/MX53735
 
 
Thank you and Merry Christmas!!

Output Power: 45mW + 45mW (32 ohms loaded)

IMHO, the output power is much too low.

I just got this on an impulse buy on clearance (open box). At $160 I could not resist. Don't be fooled by the low power spec on this headphone amp. It's very powerful indeed.
 

 
Sounds amazing via USB on Windows 8.1 with latest drivers. I don't have alot of higher end DACs to compare it to but I have had alot of aftermarket sound cards and decent portable Amp/DACs like the TEAC HA-P50. It's a huge step up from that, which was my previous daily DAC/Amp. Very neutral, bass is very well controlled.
 

 
The headphone amp is a good pair with all my headphones from 20-300ohm. The HD 600 needs no more than 11 o'clock on the dial. I thought my HD 600 was already great, now it sounds simply divine. Very pleased indeed.