It features a long-throw Dynamic Balance 12” driver, patented Power Port® technology and a state-of-the-art 400W Class D amplifier. Easily to access controls for volume, low pass filter, and phase correction. Connect via LFE (unfiltered / low pass disabled) or stereo line level RCA inputs.

HTS 12 Features:

12" Subwoofer with Power Port Technology
Deep Bass for Home Theater and Music
Front-firing long-throw 12” Polypropylene Dynamic Balance and Klippel optimized driver
Floor-firing patented Power Port technology for deeper bass response and reduced port noise
Complete Control - built-in controls for variable volume, low pass filter and phase (0/180°) for optimum bass levels.