QSC GXD 4 Power Amplifier

Very low installation depth: 259 mm
Power: 2x 600 W into 4 Ohm, 2x 400 W into 8 Ohm
Hi-Peak power: up to 1,600 W
Class-D power amplifier circuit
Large, illuminated 256p x 128p LC display
2 Rotary input knobs and 3 buttons for quick access
High-pass filter, 4th order Linkwitz-Riley, adjustable frequencies 20 Hz to 4 kHz
Low-pass filter, 4th order Linkwitz-Riley, adjustable frequencies 60 Hz to 4 kHz
4-Band parametric EQ with frequencies
Gain and bandwidth variable
Peak Limiter: protects speakers by entering individual power and impedance data
Delay: maximum 50 ms
Digital gain: +10 dB / -100 dB
20 Presets for the most frequently used loudspeaker configurations, adjustable
Status LEDs: 2x green: signal/2x red: in-amp clip/1 xblue: mains power
Inputs: 2x XLR and 2x 6.35 mm stereo jack
Outputs: 2x NL4, lockable (NL2 compatible) and 2x screw terminals
Mono or bi-amping connection
Protection circuits and thermal fuses
Power supply fused in case of unstable power supply
Detachable mains cable (C13/grounded plug)
Dimensions (W x H x D): 483 x 89 x 259 mm
Construction: 19" / 2 U
Weight: 5.1 kg