WOW!!! jbl has finally come out with the nicest (in my belief)subwoofers. they started last fall, and well they also put out the specs for these things on the net and they have 10" 12" and 15" models, the ten for example is able to handle 600w rms and 3000w peak they also have them in 3 ohms and 12 ohms and the depth of this speaker is outrages 9 1/2 inches from bottom of magnet to top of speaker. so um now I know where I am going to spend my tax money. Just letting you guys know what is new in town.