Get the crowd moving. Make your events unforgettable. Youll get the power you need for all that and more with a Crown XLi1500 Stereo Power Amplifier. Only the highest quality components are used so you can take advantage of 450 watts of great sound with presence punch and power. Live sound with total peace of mind. Fool-proof features ensure your sound is reliable and totally stable. The amplifier features circuitry to protect against shorts no-load on/off thumps and radio-frequency interference. With LED monitoring of power fault signal presence and clip indicators you can be totally sure youre system is running just as you want it.