RCF DMA 162P Amplifier.A two-channel Class-D power amplifier with a strong DSP platform is called the DMA 162P. In order to boost installed power and develop multi-room architectures for Commercial Audio systems, it is best used in conjunction with a DMA unit. However, due to its versatility, control features, and input options, it may be used as a standalone amplifier. In fact, by adding the optional RDNet board, the user can control all DSP functions as well as select a particular RCF speaker preset. It is perfect for a variety of business music applications because of the incredibly small size, precise design, and durability.