Model 2-ohm Stereo(per channcl) 4-ohm Stereo(per channcl) 8-ohm Stereo(per channcl) 8-ohm Bridge-Mono
XLS202 250W 200W 145W 400W
XLS402 570W 400W 260W 800W
XLS602 840W 600W 370W 1200W