The REL T3 Sub-Bass System is the smallest of the new T-Series from REL, but don't let this fool you... it punches 150w of power straight into the floor and will enhance you're A/V setup if used with a good quality set of speakers. The Rel T3 is an excellent choice if you are looking to upgrade your existing subwoofer to the next level. Many people will approve of the sleek design, with the perimeter rails acting as both a cosmetic and a performance enhancing feature. The rails lift the T3 off the ground, allowing the proper release of the low bass pressure wave, improving the low end rumbles! This means you feel the REL T3 the way REL intended you to feel it. With approval from both critics and we here at Roy Jowett AV alike, the REL T3 is a quality piece of engineering that deserves your attention.