Crius Technologies power amplifiers deliver from 2300 to 14000 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. Featureing 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.
Crius Technologies Power Amplifiers are specially designed for professionals who value high power, audio clarity, reliability and lasting performance. 
CT-18000 Features:
Power Output RMS (both channels driven)
7140W + 7140W @ 2 ohm; 14280W @ 4 ohm bridged
5100W + 5100W @ 4 ohm; 10200W @ 8 ohm bridged
3000W + 3000W @ 8 ohm
Power Output RMS (Single channel driven)
9000W + 9000W @ 2 ohm
6100W + 6100W @ 4 ohm
3500W + 3500W @ 8 ohm
General Specifications:
High current, High Efficiency, SMPS power supply 
Power factor Correction (PFC)
RMS Output Voltage: 154.9v
Slew Rate (1Khz): 50V/?s
Damping Factor >5000 (8ohm, 20Hz-200Hz)
Signal to Noise Ratio"deg.115dB (A weighted, 20Hz-200Hz)
Frequency Response (10% rated power, 8ohm, 20Hz-20kHz)
Independent clip limiters
Selectable Input Gain
Balanced Female XLR inputs
Balanced Male XLR Outputs
Selectable stereo and mono/bridge amp modes
Signal, Clip and Protect LED indicators to monitor performance
Bridge and parallel mode indicators
Front mounted detented gain controls and power switch
2 x front handles for ea.zy rack-mount and removal
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
Size and Weight:
Unit Dimensions (W*D*H mm) : 483*465*44
Net Weight (kg): 12   (Daily Hire Rate - See Below for More Information)