Is it a light for the stage? What's the difference between it and a metal halide lamp?
Now mix or choose LED. You can adjust it whenever you want.
But because their brightness is more abundant, you can adjust the color temperature through the combination of lamps.
If you want to tune it, basically through the lamp to achieve.The color of the metal halide lamp is basically not adjustable.
Halogen lamp color temperature is basically fixed, like stage lights are about 3200. Generally speaking, can only be lowered, can not be raised.