Roland Model 6 Monoblocks

I just purchased a pair of these amps and was looking for any recommendations on power cords due to the IEC 20 amp connector which I do not have and as long as I am asking if you have a opinion on their performance I would like to hear it.
I will be driving usher rw 729 monitors and may try them on my soundlab m2's which are being driven by Audiovalve Challanger 180 monoblocks.