" Klipsch R-5800-WII UPDATED WITH THE LATEST TECHNOLOGYbr Horn-loaded technology increases acoustic output while significantly reducing distortionbr Treble and midbass attenuation switches and IR receiver knock outbr Elegant new low-profile slimtrim magnetic grillebr Pivoting Tractrix Horn tweeter for clear sound in any location br Klipsch R-5800-W II In-Wall Speaker - Each (Black)"