AQ NRG 1.5 or PS Audio Jewel AC for Sonos

Just curios of anyone has used either of cables for their Sonos ZP90? I want to upgrade the power cable and I believe these are the only two manufacturers who make a nice C7 connector AC power cable.
Looks like Nordost also makes a C7 power cord that fits Sonos.

Any feedback on the results with aftermarket power cords is greatly appreciated.