Orion Car Audio CO2100 is a car stereo amplifier that provides 100 watts rms per channel into a 4 ohm load, or 200 watts rms per channel into a 2 ohm load in stereo. In mixed mono or summed it can alternatively provide 350 watts rms into a 4 ohm load. The CO 2100 features a continual low bass filter that ranges between 35 Hz and 200 Hz. This amplifier is an excellent choice for full-range sound that will exhibit smooth highs and rich, tight bass. It can also be used to drive satellite speaker sets (e.g., tweeters and mid-range speakers) or sub-woofers.