If that's not doing it for you, I LOVE the advice to look at Genzler. I'm a budget buyer, so I'd look for a used Genz-Benz Shuttle 6.2 on a 2nd series T12 cabinet. Very clear, very flexible sound, 36 pounds total. I have a G-B 6.2 on a 1st series T12, and I also have a Rumble 100. Genzler stuff is as good as anything in the world. Definitely check it out.