Merry Christmas to everyone!

If I need to dim 4x Slimline +2x Slimline RGB, do I need to connect on each splitter 1 power supply or I can connect 1 power supply just to the first splitter
if the power supply can provide the total power of all connected Mitras Slimlines ?

(It is going to be total of 66.2W, that is: 57.6W for the Slimlines (4 x 14 4W) + 8.6W for the Slimline RGB (2 x 4.3W), so one power supply of 80W is enough).