TCM GLX

Will this work, I just spent the weekend in Guadalajara Mexico, (which by the way has tons of AUdi, all of which are sold by a awesome looking dealer and all of which are 100% german spec, the s6 even has the recaro's) and my brother has a Infiniti Basslink on all three of his cars and it sounds pretty damn good. I would love a full system but am planning to wait until i get my wagon, so how do you guys think this will sound in the meantime? Has anyone here done it?

Taam

Well I can't imagine it could be worse than the stock sub!!!