Power cord for Burson HA160D dac+headphone amp

Any thoughts on what power cord could be a good match? Thanks.
have not tried a different power cord but sounds awesome connected to my ps audio power plant premier
Not sure. I just got a 160D I am getting noise kind of like when flourescents are on. Do you get noise too?
I have the Burson Headphone amp, and I really like it.It's not got 50 hours on it yet, but no strange noises and my room has flourescent lighting (pot lights).

I use an aftermarket power cord, and prefer the sound this way, but I don't feel I can really comment until I put some more hours on it.

Also because this unit is so good, I plan to upgrade my cans,so that will be another time consuming variable.