CLD1AC Counter/Small Area Loop Driver with Integral Power SupplyThe CLD AC Compact Loop Driver is designed for counter systems and small area perimeter loop systems. Measuring only 180 x 75 x 35mm and with an output current of 2. 4A RMS, the CLD1 AC is the smallest and highest performance amplifier in its class. Designed and built to Ampetronics high standards of reliability, and backed with a 5 year warranty and Ampetronic support, the CLD AC offers certainty of performance and the lowest lifetime cost available.