I would recommend the Zevfino range of cables for Simaudio gear - they are very dynamic and will allow the Simaudo dynamics and clarity to really shine
Take a look at these two
https://zavfinousa.com/collections/power-cables/products/the-majestic-occ-power-cable-12awg
https://zavfinousa.com/collections/power-cables/products/fina-occ-power-cable-14awg
Either cable will provde exceptional benefits with your amp
Regards - Steve