The NA650 is two spaces high and 17” wide by 11” deep. It is the flagship of the Nemesis line. The NA650 features a new, unique preamp design and an all FET output stage with 650 watts RMS @ 2 Ohms. This unit has all the features of the NA320, plus edge, gain boost, selectable DI pre/post, front panel DI level control, as well as a smooth solid FET sound with plenty of power to drive multiple cabinets.