FBT Horizon VHA 112 SA, Active 1x12"" subwoofer in bass-reflex design, 1200 W RMS/ 2400 W peak, Class D Amplifier, DSP Prozessor with 8 Equaliser-Presets, Frequency 50 Hz - preset dependent, 135dB max. SPL, XLR and Power Twist In and Output, dimensions612 x 360 x 397mm, weight 26 Kg, Colour Black