DESC: The Chaos series from Boss Audio is designed to deliver. They feature high- and speaker-level inputs, tri-mode capability, and 2-ohm stereo stability for maximum wiring flexibility. The CH550 puts out 125W x 2 or 800W x 1 (max), making it ideal for driving a set of high power components or a subwoofer. There is no need to purchase a separate crossover either because the CH5500 comes with a built-in continuously variable low-pass crossover and fixed high-pass crossover. If it's affordable power you crave, the CH550 will satisfy! All Chaos amplifiers come in a natural aluminum finish with chrome trim. A wired remote subwoofer level control is included.