and it also seems way overpriced!! 57 euros for 2 caps, a pcb and the bridge rectifiers?? and the caps are not even audio grade
anyway, i chose the analog way, one heavy 2x18 transformer is sitting on my desk alongside two 10.000uF capacitors and this will power the galvos only, so i'm golden
thanks to bart and sbk for the input on that "strange railsplitter" chip