here is the rating
Amplifier Topology: Class A/B with patented Absolute
Symmetry™ dual N-Channel MOSFET output design
Power Supply: Unregulated MOSFET switching type
Rated Power at 12.5 V (Stereo, all channels driven):
45W RMS x 6 @ 4 ohms, 75W RMS x 6 @ 2 ohms
Rated Power at 12.5 V...