Klipsch PRO16RW Reference In Wall Speaker, EachTRUE REFERENCE ACOUSTICS Using the same acoustic components and horn design as the highly acclaimed Klipsch Reference box speaker line, the Professional Reference Architectural series perfectly combines the aesthetics of an architectural speaker with the pure performance and dynamic voicing of the Klipsch Reference series. With a 6. 5 IMG woofer and a 1 Aluminum Dome tweeter mated to a 90x90 Tractrix horn, the Pro 16RW brings dynamic, powerful,