Bigger Horn | Better Sound

Hear every word of the dialogue and lyrics with crystal-clear precision. A new, larger 90^° x 90^° silicone composite hybrid Tractrix^® horn provides incredibly efficient transfer of high-frequency waves into the listening area to create a crisper, clearer sound.  

Linear Travel Suspension (LTS) Titanium Diaphragm Tweeter

The exclusive 1″ LTS minimizes distortion for enhanced, detailed performance. LTS tweeters are a hallmark of previous Reference Premiere Series, making it a core component of some of the best speakers in the world.  

All-New Cerametallic Woofers

A signature feature on the Reference Premiere series speakers, the four 5.25″ Cerametallic^™ woofers have been updated for absolutely flawless sound reproduction, minimum distortion, and maximum efficiency. The redesigned woofer will deliver the power, detail, and emotion you expect from a Klipsch Reference Premiere speaker.   Specification Sheet here : RP 504 C II Spec Sheet v02