QSC RMX850 Professional 2-Channel Power Amplifier 280 Watts/Ch Working

  
280 W per Channel (Full Range, 0.1% THD). 185 W per Channel (Full Range, 0.1% THD). 200 W per Channel (1 kHz, 0.1% THD). Yellow LED (Signal, per Channel). Red LED (Clip, per Channel).