CLS1 Contractor 3-Input Loop Driver Wall Mount HardwiredThe Ampetronic CLS1 is the first in a series of induction loop drivers aimed at the demands of the electrical and audio visual contractor. Designed for simple discrete installation, the CLS1 is one of the most cost effective and capable solutions in its class. The amplifier is compact and designed specifically for wall mounting. All connections and controls are secured behind a tamper resistant, hinged, detachable cover. Combined with its small size,