400 Watt (Bi-Amp 330+70) RMS Output 12" Special Design Speaker Compression Driver Horn Type XLR/1/4", 1/4", RCA/1/8" Channels Treble, Mid, and Bass Master EQ 45 Hz - 18 kHz Frequency Response | 101 dB Sensitivity 2.5 kHz Crossover Frequency Dimensions - 22.5"H x 17"W x 12.5"D Dimensions (mm) - 572H x 432W x 318D Weight - 47 lbs/ 21.3 kg |