Seeking amp with multiple lines out.

[PatchMan]

I am currently looking for a headphone amp that offers multiple lines out, that's not normal search criteria and the forums seem to be silent on it. When I type it into Google I get a number of studio amplifiers that have between 2-8 jacks however they don't look very... musical...
Since the number of jacks is not normal search criteria I was wondering if I could get any help from the crowd?
I keep running into things like the ART HeadAmp4
Does the product I am looking for exist, or should I just take the plunge on the ART unit?
I am not going to use this on the regular my girlfriend said I should make music we can both listen to and I told her my stereo budget and she decided headphones would be alright. Either way I have a great excuse to buy something so throw me a bone here.

 

[KG Jag]

Desktop or portable amp?
 
Budget?

 

[PatchMan]

  Desktop or portable amp?
 
Budget?

 
Desktop...
I have found a couple models from Creek, Musical fidelity, and Violectric but they are all about 500-700 dollars. I was trying to keep this between 100-300.
Thanks

 

[KG Jag]

I know there are some that are made for dual headphone out--but be careful, not all amps with two headphone outs are designed to be used at the same time.  One from Avenson Audio will be at the Austin Head-Fi meet tomorrow, but it is above your budget.
 
The best place to get more and better information is to post in the "Equipment Forums" -- "Headphone Amps (full sized)".