REL Acoustics - Steve Guttenberg, The Audiophiliac thinks "the REL T/5x sub is a winner "learn what impressed him about this compact yet powerful subwoofer in his new review at https://www.youtube.com/watch?v=DNO0BhcfqMA
REL T5I Subwoover
REL T/5i and Tzero Comparison - James Morrow | The Home Entertainment Specialist