The PBM-A Series represents the next generation of Speco Technologies' commercial public address amplifiers. We have taken your input and created the perfect amplifier for almost any application. In addition to the great features you've come to expect, the PBM-A series has ample inputs, an included IR remote control, an RS232 input for integration with control systems, front panel locking capability, and includes all rack-mount hardware. With a stylish appearance and all these additional features at a price similar to previous generation amplifiers, the PBM-A series is sure to become your go-to amplifier.