Benchmark Dac1 pc?

Hello All Dac1 owners,
I would like to upgrade the stock power cord of my benchmark dac1 based on you experiences.
Any suggestions on a good power cord for a Benchmark dac1? or will be better off with the stock cord? please let me know.
I am waiting on my backordered DAC-1 to arrive, and I've ordered an Acoustic Zen Tsunami Plus for it. I have found that for source equipment, that is a nearly perfect cord.