Active full range 15" Powered speaker with built in 3 channel mixer
The Class D output gives you 540 Watts of Continuous Power and 1500 Watts of Peak/Dynamic power.
The P1500X features 2 indentical balanced input channels and a third channel for unbalanced consumer electronics with 2 RCA connections.
A very well built, tough, versatile powered PS Speaker producing nice clean clear and loud audio.