Thanks for the prompt reply much appreciated, yes 370w at the wall as far as i understand and they say its 150 x 3w leds (epistar /bridgelux ) , i searched the net and some claim it replaces a 600w hid so that is incorrect? Pretty much watt for watt equivelance ? So whats the use of them? Yes sorry the pic is perhaps of the 8 its the same make/brand just the Apollo 10