The tweeter in the Klipsch R-600F is equipped with a 25 mm aluminum dome which has a linear trajectory of movement thanks to the use of proprietary LTS technology. The tweeter is housed in a Tractrix horn with square geometry. This had a positive effect on the sound quality of the Klipsch R-600F , and on its appearance with the mesh removed who became noticeably more attractive. The model has two bass speakers with a diameter of 6.5 inches the diffusers of which are made of crystalline polymer using high-temperature pressing. This technology provides a light and rigid structure resistant to bending and resonances. Klipsch R-600F is equipped with a bass reflex Tractrix Port which is displayed on the rear panel. The bass reflex is characterized by low acoustic noise and high efficiency. The speaker body is made of MDF and reinforced with internal ties to dampen wall vibrations.