Yes, the T does stand for Trouble. The TS-WX101 will throw 350 Watts of tight, clean bass at you, but of course, that's what you wanted. This sub is BUILT: an IMPP cone woofer, a dual-layer urethane surround, and a glass-imide voice coil bobbin are just part of it. And, the thick, heavy enclosure adds to the rich bass response. Ideal for SUV's, hatchbacks, and inter-galactic battle tanks.