Si4000.4 “Dragon” 4-Channel | Specification
 
Amplifier Topology: Class D Full-Range / 4-Channel Bridgeable

Power Supply: High-Efficiency MOSFET
Power Output: 4000 Watts Peak / 1800 RMS
Recommended Fuse: 160A External (not included)

Continuous Power (RMS) @ 14.4V:
300 RMS x 4 @ 4-ohm
500 RMS x 4 @ 2-ohm
900 RMS x 2 @ 4-ohm Bridge

Features:

Crossover modes: Full-Range, High-Pass or Low-Pass
Low-Pass crossover point adjustable from 50Hz to 500Hz
High-Pass crossover point adjustable from 50Hz to 500Hz
Bass Boost adjustable from 0dB to +12dB
Frequency Range: 10Hz to 30,000Hz , less than 0.1% THD
 
Chassis Dimension: 312mm x 154mm x 67mm