The Lepai LP210PA is the ideal Class D plate amplifier for powering smaller 2.1 speaker systems. This compact plate amplifier can provide 30 watts x 2 to the full-range outputs and 60 watt to the mono subwoofer channel for powerful output capability. The adjustable crossover frequency, sub volume, and main speaker volume makes it easy to create a smooth transition from a subwoofer to satellite speakers.