( 01 / 01 )Klipsch RP-504CReference PremiereCenter

Klipsch RP-504C - Reference Premiere Center Channel Speaker
The Klipsch Reference Premiere RP-504C centre channel speaker delivers crystal-clear movie dialogue and music vocals with lifelike, front-row sound. Featuring four 5.25" Cerametallic™ woofers and a hybrid Tractrix® horn, it ensures immersive audio performance for your home theatre system.
Key Features
- 1” Titanium LTS Vented Tweeter with Hybrid Tractrix® Horn
- Quad 5.25" Spun Copper Cerametallic™ Woofers
- Bass-Reflex via Rear-Firing Tractrix® Port
- Premium Scratch-Resistant Ebony and Walnut Finishes
- Strong, Flexible, Removable Magnetic Grille
- Dimensions: 6.81” x 31.13” x 14.46” (17.3 cm x 79.1 cm x 36.7 cm)
Advanced Audio Technologies
Hybrid Tractrix® Horn Technology: Klipsch’s proprietary Tractrix® horn directs high-frequency energy precisely at the listener, reducing unwanted reverb and delivering clear, detailed, lifelike sound.
Horn Anatomy: The compressed moulded silicon face mated to the 90x90 Tractrix horn reduces resonance for a smoother frequency response. The computer-modelled phase plug acts as a mechanical filter, ensuring a flat frequency response while protecting the tweeter.
All-New Vented Tweeter: The vented tweeter design minimises standing waves behind the diaphragm, resulting in smoother high-frequency reproduction. The titanium diaphragm offers lightweight rigidity, outperforming aluminium, polymer, or silk tweeters. Klipsch’s award-winning Linear Travel Suspension (LTS) technology lowers distortion for real-to-life sound.
Cerametallic™ Woofers: The RP-504C features proprietary Cerametallic™ woofers that are lightweight and rigid, delivering efficient low-frequency performance. These cones are mated to dual-layer, copper-wound voice coils for exceptional conductivity and housed in a non-resonating stamped-steel basket secured to a large magnet motor for low distortion.
Rear Tractrix® Port: Optimally matched to the cabinet and woofers, the rear-firing Tractrix® port ensures ideal airflow with minimal distortion or turbulence, even at low frequencies.
Premium Finishes and Design: Available in ebony and walnut with satin-painted baffles and scratch-resistant finishes. The strong, flexible magnetic grille provides protection and a sleek aesthetic that complements any home décor.
Specifications
- Frequency Response: 58-25kHz ±3dB
- Sensitivity: 97dB @ 2.83V / 1m
- Power Handling (Continuous/Peak): 150W / 600W
- Nominal Impedance: 8 ohms compatible
- Crossover Frequency: 500Hz / 1500Hz
- High Frequency Driver: 1” Titanium LTS Vented Tweeter with Hybrid Cross-Section Tractrix® Horn
- Low Frequency Driver: Quad 5.25” Cerametallic Cone Woofers
- Enclosure Material: MDF
- Enclosure Type: Bass Reflex via Rear-Firing Tractrix® Port
- Inputs: Single Binding Posts (accept banana plugs or bare wire up to 12-gauge)
- Dimensions (H x W x D): 6.81” x 31.13” x 14.46” (17.3 cm x 79.1 cm x 36.7 cm)
- Weight: 34 lb (15.4 kg)
- Accessories: Rubber Feet (4)





