Sub8 Monitor speaker is designed to extend the low frequency capabilities of any nearfield monitoring system. The Sub8 houses a robust 8.5” woofer with an 1.5” voice coil, and is driven by a 160W ICE Power amp. This amp stays cool while handling maximum power levels, even if they are sustained. The front baffle features two motorized knobs that let you tailor input level and crossover frequency settings for the best performance in your studio. These knobs can be controlled with an included wireless remote, allowing you to optimize your sound reproduction from your ideal listening position. Provides the option of automatic power up whenever the subwoofer receives a signal and automatic power off after 15 minutes of no signal.