The PM200 series of power amplifier modules are 48V input units intended for incorporation in other electronic equipment. They feature an aluminum baseplate that can be mounted directly to a heat sink (if needed) and power outputs for driving external signal processors. They only need a power transformer and rectifier to work (batteries can also be used). The units in the series are:
PM200 – This is the basic fixed frequency power amplifier for use in multi channel or single channel applications. Clock frequency can be locked to an external source to prevent aliasing problems.
The PM200D is a digital input amplifier that generates a sync signal from the incoming sample rate. The input is compatible with AES/EBU, IEC958, S/PDIF, EIAJ CP340/1201 standards. Supported sampling rates are: 96KHz, 88.2KHz, 48KHz, 44.1KHz and 32KHz.