Alto Professional SXM112A | 12" 2-Way Bi-Amped Speaker Monitor with 16 situation EQ presets (800W Peak/Class D Power) 800 Watts Class D power 12 coax woofer, 1 neodymium driver Mic/Line input with volume control, XLR output to link speakers Lightweight, trapezoidal cabinet with handle 16 modeling presets to tweak the sonic characteristic of your sound