Touching frequencies as deep as 35Hz, Mackie's CR8SBT 8-inch powered Bluetooth subwoofer is a perfect way to inject your pre-existing CR series monitor system or home listening rig with clean and reliable bottom-end audio. An 8-inch woofer driver and a 200-watt Class D amplifier system provide more than enough power to rock several listening environments, from in-home studios to high-fidelity entertainment spaces. Wherever your CR8SBT goes, control is always within reach, thanks to an included CRDV desktop remote and onboard Bluetooth connectivity; Sweetwater users use this functionality with just the subwoofer alone or to control the entire monitoring system. It's all rounded out by back-panel TRS and RCA connectivity points to ensure a formidable pairing with nearly any external speaker system.