Features:
4 Channel Full Range Class D Circuitry
SESI - Signal Evaluation Status Indicator
ACT - Adaptive Crossover Technology
High-efficiency Full Range Class D Technology
Direct Connect Speaker Terminals
Large Gauge Power Wire Inputs
APC - Audio Protection Circuit

Rated Power @ 14.4 Volts:
4 x 450 Watts @ 4 Ohm
4 x 900 Watts @ 2 Ohm
2 x 1800 Watts @ 4 Ohm Bridged

Dimensions:
Length: 11" (279.4mm)
Width: 4.68" (119mm)
Height: 2.11" (53.75mm)