[us2000ua]

I’m not sure if this is the right forum to ask, but I hope some of you guys, who is electric specialist can help me. My plan is to power DAC/amp in my RV. I have inverter Cobra CPI 1575 1500W which is modified sine wave. From my dilettante knowledge, pure sine is better, but that’s what I have. what is the best way to power DAC for clean power, so there wouldn’t be any “noise” from this “dirty” Cobra inventor? Maybe I can use something like

iFi AC iPurifier Mains Audio / Video Noise Eliminator / Line Conditioner / Filter / Isolator / Purifier / Whole Entertainment System Protection (AC iPurifier)​

or maybe I can power it from 12V DC cigarette lighter outlet? DAC power need 24V DC. Is there converter from 12V to 24V, so I can skip DC to AC conversion and in this case I can use this to clean power more?

iFi DC iPurifier2 Active Audio Noise Filter/Conditioner for DC Power​