and 315 two angled side reflectors 306 respectively connected to the two vertical reflectors 305 and a top reflector 307 connected in between the two angled side reflectors 306 wherein the two vertical reflectors 305 are symmetric about the central vertical plane 320 so as the two angled side reflectors 306 unlike some prior art devices that need multiple reflections to uniform the beams emitted from multiple light sources the led module 301 according to the present invention is so designed that 95 of the luminous flux in all directions emitted from the leds 360 encounter only one reflection from any of the two vertical reflectors 305 the two angled side reflectors 306 and the top reflector 307 to increase optical efficiency while maintaining the uniformity better than 3 1 or even 2 1 the combined structure of the side mounted leds and the reflectors 305 306 and 307 ensures the mixing distance to be effectively doubled or tripled and the surface area of the reflected beams to be increased so as to well perform light averaging for multiple same or different white leds or multiple integrated rgb leds or color mixing of white leds with color leds for a tunable.