The active M-Audio SBX10 subwoofer gives your monitoring system some serious low end. The SBX10 delivers tight, clean bass response down to 20Hz ”revealing the extreme low frequencies in your music so you can make accurate mixing decisions. With a 10" fiberglass/paper composite driver, a 240W all-discrete internal amplifier, and a variable 50-200Hz crossover, the SBX10 subwoofer delivers unbeatable performance in a compact chassis”great for studios where space is tight. An oversized magnet, high-temperature voice coil, high-density cabinet and a full complement of inputs are just some of the additional components that round out this high-quality M-Audio subwoofer. The SBX10 even includes a bypass footswitch, so you can easily judge how mixes will sound with and without a dedicated subwoofer. The M-Audio SBX10 makes a great addition to any studio monitor setup.