Bill Fitzmaurice is popular with musicians, and musical instrument speakers are his specialty. His Tuba line of speakers provide good value because they are basshorns that are lightweight and relatively easy to carry and setup. They are also very inexpensive to build. The quality comes from a design that allows musicians to have a speaker that meets their needs at a low price point.All speakers have strengths and weaknesses. Single drivers, with and without subs, multi-way speakers, planars, horns - All have their strengths and weaknesses. Remember that the Tuba horns were designed for environments where EQ is generally available and response peaks can be smoothed out.