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The Reference R-620F floorstanding speaker delivers exceptional audio performance, leveraging over 75 years of Klipsch acoustic expertise for an immersive listening experience.
Tractrix Horn Technology
Klipsch’s proprietary 90×90-degree Tractrix horn technology directs high-frequency energy toward the listener, minimizing artificial reverb and wall reflections. This precision-focused design ensures superior clarity, dynamics, and detail in movies and music.
Linear Travel Suspension Tweeter with Kapton Suspension
Featuring Klipsch’s exclusive Linear Travel Suspension (LTS) aluminum tweeter, distortion is significantly reduced for refined, detailed sound. The lightweight yet rigid Kapton material in the tweeter suspension enhances efficiency, resolution, and accuracy—making LTS tweeters a signature of Klipsch’s world-class speakers.
Spun Copper IMG Woofers
Injection Molded Graphite (IMG) woofer cones combine lightweight construction with exceptional rigidity, delivering deep, distortion-free bass. Paired with the Tractrix horn-loaded LTS tweeter, this design achieves unmatched efficiency in its class.
Rear Tractrix Port
The rear Tractrix port is meticulously tuned to the cabinet and woofers, optimizing airflow for clean, powerful bass with minimal distortion.
1″ Aluminum LTS tweeter 90×90 Square Tractrix Horn Dual 6.5″ Spun-Copper IMG Woofers Bass-Reflex via Rear-Firing Tractrix ports Strong, Flexible Removable Magnetic Grille
