PA 4150 L is an installation amplifier with 4 channels of 150W each, class D. It can work both in 70V and 100V line (selectable through dip-switches). Each channel has its own volume control and LED indicators (signal, clip, and protect). The PA 4150 L amplifier integrates various protections such as short circuit, thermal, ultrasound and RF. Its inputs and outputs are connected through Euroblock terminals, and it has dimensions of 1 HU rack 19''.