The DC12/2 is a self-powered column line array with 12 full-range, two-inch drivers powered by twelve channels amplification. The DC12/2 can be controlled via smartphone or tablet. Easily installed with the included wall mount, the DC12/2 requires no vertical aiming. DC12/2 Specifications. Amplifier Specifications. Power Output: Twelve channels, 24 watts, @ 8 ohms, ea. Frequency Response: 160 Hz to 18 kHz (+/- 3dB). Sensitivity: 1.0 volt for rated output, analog. Calculated Max. SPL: 117 dB (peak, half space). Dispersion: 120° horizontal x adjustable vertical. Beam Control: Steerable from 1.5 kHz and up. Directivity from 750 Hz and up. Aiming: Selectable by preset.. Transducers: 12 x Full Range, SSL2-1. Enclosure: Folded aluminum. Grille: 16 GA powder-coated, plated steel. Finish: Black (RAL9010) or White (RAL9011) paint. Mounting: W-WALL-DC wall mount bracket. Dimensions: 3-7/8″ w x 30-1/2″ h x 3-3/4″ d. 99 mm w x 775 mm h x 97 mm d. Weight: 12 lbs/5.8 kg.