Trail Tech AC Voltage Regulator with Dial Adjustable Output.
Universal voltage regulator limits voltage to 12.0-16.0 volts for AC systems (DC systems require a regulator/rectifier.)
Conditions circuit to eliminate electrical spikes, protect from lamp blow-outs, and reduce flicker and dimming.
Featuring the "Dial-a-Brightness" for halogen and quartz lights, this regulator lets you set the output depending on your personal needs.
-At the 14+ VAC setting, the lamps will approach HID lumens (~70%) but lamp life is short (good for racing.) ~25 hour lamp life.
-At the standard "shipped" setting, about 13.8 VAC, the lamps should last about 500 hours.
-At the minimum setting, the lamps are not as bright as HID (~30%), but last over 1,000 hours.