Using MR-11 tungsten halogen lamps, this unit is manufactured of sheet aluminum and is available in three standard lengths. Lamps operate in series for each color circuit and lamp failure is indicated by neon indicator lamps. MR-11 lamps are available Wattages ranging from 20 to 30 Watts and beam spreads of narrow, medium, and wide. Units are supplied with color frames and non castered floor trunions. |