Crius Technologies power amplifiers deliver from 2300 to 18000 Watts of power in a single rack space. Built with the latest Class D technology output stages and high current switching power supplies, they deliver clean, reliable power on demand. Featuring advanced protection circuitry against short circuit and open circuit, and also protects against ultrasonic and RF interference. A high efficiency (SMPS) power supply, with PFC (power factor correction) increases efficiency reliability and performance. Other features include: Unique, machined aluminium front panel with detented gain controls, input peak limiters and variable speed fans. Incorporating genuine Neutrik XLR input connector for signal input and a power cables fitted with a Neutrik, powercon connectors 

Crius Technologies Power Amplifiers are specially designed for professionals who value high power, audio clarity, reliability and lasting performance. 

Features:
4000W + 4000W @ 2 ohm; 8000W @ 4 ohm bridged
2300W + 2300W @ 4 ohm; 4600W @ 8 ohm bridged
1300W + 1300W @ 8 ohm
High current, High Efficiency, SMPS power supply 
Power factor Correction (PFC)
Independent clip limiters
Selectable Input Gain
Balanced 1/4" (6.3 mm) TRS/Female XLR Combination inputs
Selectable stereo, mono & bridge amp modes
Signal level at -40, -20, -10, protect and clip LED indicators to monitor performance
Bridge and parallel mode indicators
Front mounted detented gain controls and power switch
2 x front handles for eazy rack-mount
Fast Recovery design for lower distortion at clipping
Advance protection circuitry guards against: short circuit, open circuit, thermal, ultrasonic, and RF protection
Stable into mismatched loads
On/off muting
One rack unit high