A light emission device, including at least two LED dies having differing spectral output from one another; and phosphor material including one or more phosphors, arranged to receive spectral output from at least one of the LED dies and to responsively emit a phosphor output, as a component of a spectral output of the light emission device. In a specific arrangement, the multiple LED dies and phosphor material are arranged to produce a white light output having a color temperature selected from among (i) color temperature in a range of from 1350.degree. K to 1550.degree. K, (ii) color temperature in a range of from 2400.degree. K to 3550.degree. K and (iii) color temperature in a range of from 4950.degree. K to 6050.degree. K.