§Trail Tech Adjustable AC Regulator§

Improved AC Regulator with Adjustable Output.Its universal voltage regulator limits voltage to 12.0-16.0 volts for AC systems (DC systems require a regulator/rectifier.)Integrated circuit to eliminate electrical spikes, protect from lamp blow-outs, and reduce flicker.''Dial-a-Brightness'' for halogen and quartz lamps:At 14 + VAC settings, the lights will be closer to HID lumens (~ 70%) but lamp life is short (good for racing.) with a lifespan of approximately 25 hours.At a normal setting of about 13.8 VAC, lights should manage about 500 hours.At the lowest setting the lamps are not as bright as HID (about 30%) but will last over 1000 hours.Designed and manufactured by Trail Tech. A brand we know you can trust.