In creating the Tower HR-1 loudspeakers, we were inspired by the excellent products of the highly respected and legendary Westlake Audio. Our system incorporates all the unique and uncompromising solutions and principles of loudspeaker design from the chief engineer and creator of virtually all W.A. monitors, Glenn Phoenix. Glenn Phoenix. Geometry of horns, solid American walnut, application of the best drivers of JBL and TAD companies, unique circuitry and element base of crossover, massive wall panels and uncompromising damping of the entire cabinet, in Tower version on two 15" bass drivers provided uniquely accurate, deep and stunningly natural reproduction of musical material of any genre!