EV Q 99 Amplifier - 2x 900W/4ohm, 2x 550W/8ohm, 2x 1250W/2ohm, 1x 1800W/8ohm bridge, balanced XLR in/out, Speakon out, ground lift, fan, LPN (Low Pass Notch) filter. Protections: audio limiters, high temperature, DC, HF, Back EMF, peak current limiters and inrush current limiters. Dimensions: 483 x 88.1 x 421.5mm (19” x 2U). Weight: 16.3kg. Includes 3-year warranty.