There are for examples power cords being made that ares specifically for digital equipment-the Shunyata Alpha Digital cord comes to mind. I assume the PS Audio AC-12 should also be a good power cord for the PWT. Would love to hear from others what brand power cord you use with the PWT.
After trying a number of power cords throughout my system I just decided to slowly, surely equip my entire system with PerfectWave AC-12. Everywhere I tried it, it was the best of all the cords tried. So I have been using one with my PWT.