The newest members of the marine product family combine all aspects of Bazooka product design to create what is arguably the best wakeboard tower speaker packages available at any price. These wakeboard tower speakers (affectionately known as "tubbies") offer two very important benefits over similar products: 1. They are first and foremost designed by a speaker enclosure manufacturer with over 20 years of enclosure design experience, 2. They utilize true marine grade speakers designed for use in the harsh marine environment. By designing a tuned and ported speaker cabinet, we are able to coax more usable output over a wider frequency range resulting in greater output and frequency response than other "tubbies". Available in both Black and White high-gloss cabinet finishes, these new tubbies will compliment any marine decor. To provide a secure mounting to your tower, Bazooka has also designed solid Stainless Steel mounting hardware that attaches to a universal Stainless Steel mounting plate attached to the speaker cabinet. These mounts are available in a universal clamp style to fit all of the popular sizes of tower tubing, as well as, a surface mount style that works on Malibu Flat Towers and ANY flat surface. Size note: On the 8 inch versions, you'll need an area about 10 inches square to mount the Tubbies. Exact measurements are 8.25 inches wide at the widest point, 10 inches tall at the tallest point, and 10 inches deep. Of course, adding the brackets on increases this, as does the mounting orientation you choose. The MTCL250-SS adds 1 inch, and the MT-CL-MAL-SS adds about 2 inches.