From enviable sound to eye-grabbing aesthetics, the Klipsch RP-504C II bears all the hallmarks of a high-end passive center-channel loudspeaker. The RP-504C II houses four Cerametallic-cone woofers with a cutting-edge motor design; its titanium-dome LTS tweeter incorporates a revolutionary vented housing, ensuring class-leading sound quality. An extra-large, silicone-composite hybrid Tractrix horn yields unrivaled high-frequency response and crystal-clear dialogue; a rear-firing Tractrix port ensures ideal airflow for minimal distortion and turbulence, even at the most subterranean of frequencies.
The RP-504C II's grille attaches magnetically, enabling you to reveal the speaker's impressive-looking driver configuration with minimal effort. This speaker boasts a rugged MDF cabinet with vibration-resistant bracing, along with a furniture-grade, scratch-resistant vinyl finish that looks amazing with any décor. Sweetwater's verdict? The RP-504C II is a top-shelf center-channel speaker, and certainly a worthy addition to the Klipsch Reference Premier series.
90° X 90° SILICON COMPOSITE HYBRID TRACTRIX HORN
Horn loading maximizes efficiently and increases detail while focusing high frequencies towards the listening area. Proprietary Tractrix® geometry provides the most efficient transfer of high frequency waves into the listening area. The phase plug and compressed molded silicon face ensure smooth frequency response. When combined, the cleanest, most natural sound possible is created. The second generation increases horn size for a larger soundstage and enhanced directivity.
LINEAR TRAVEL SUSPENSION (LTS) TITANIUM DIAPHRAGM TWEETER
The exclusive Linear Travel Suspension minimizes distortion for enhanced, detailed performance. LTS tweeters are a hallmark of previous Reference lines, making it a core component of some of the best speakers in the world.
VENTED TWEETER DESIGN
The vented tweeter housing reduces standing waves that create unwanted harmonics, resulting in enhanced detail and clarity in high frequency reproduction.
CERAMETALLIC WOOFERS – ALL NEW DESIGN
A signature feature on the Reference Premiere series, Cerametallic™ woofers are exceptionally rigid and lightweight for minimal distortion and maximum efficiency. New aluminum shorting rings reduce distortion as well as increased power handling and the new motor structure improve transit response with more control with greater speed and accuracy.
TRACTRIX PORTS
Utilizing Tractrix geometry, the Reference Premiere ports allow for the most efficient, fastest air transfer from the cabinet, which reduces port noise for punchier low frequencies. Klipsch Tractrix ports have custom designed inner flares that help reduce air turbulence entering the port. Less turbulent air helps reduce port noise for cleaner, more powerful bass.
NEW AND IMPROVED INPUT PANEL
Featuring audiophile-grade wire and easily accessible aluminum binding posts for any connection type.
FURNITURE GRADE MATERIALS AND FINISHES
Finishes include ebony vinyl and walnut vinyl that boast satin painted baffles with a scratch resistant finish.
STRONG, FLEXIBLE, REMOVABLE GRILLE
Attaches magnetically for an elegant transition from powerful showstopper to discrete performance piece.
CORK PADS
Cork pads replace rubber bumpers for security on a stand or table.
| FREQUENCY RESPONSE | 50-25kHz +/- 3dB |
| SENSITIVITY* | 96dB @ 2.83V / 1m* |
| POWER HANDLING (CONT/PEAK) | 150W/600W |
| NOMINAL IMPEDANCE | 8 Ohms Compatible |
| CROSSOVER FREQUENCY | 650Hz/1950Hz |
| HIGH FREQUENCY DRIVER | 1" Titanium LTS Vented Tweeter with Hybrid Cross-Section Expanded Tractrix® Horn |
| LOW FREQUENCY DRIVER | Quad 5.25" Cerametallic Cone Woofers with Faraday rings |
| ENCLOSURE MATERIAL | MDF (Internally Braced) |
| ENCLOSURE TYPE | Bass Reflex via rear-firing Tractrix® Port |
| INPUTS | Single aluminum binding posts |
| HEIGHT INCHES (MM) | 6.87" (17.4 cm) |
| WIDTH INCHES (MM) | 32.06" (81.4 cm) |
| DEPTH INCHES (MM) | 15.08" (38.3 cm) |
| PRODUCT WEIGHT LBS (KG) | 36.3lb (16.45kg) |
Get amazing sound at great prices. Klipsch Certified Factory Refurbished audio products have been tested, inspected and approved for sale by a Klipsch quality assurance professionals.
*Some products may have cosmetic blemishes, imperfections, cabinet damage (small dings, scuffs, scratches, chips in finish or dents), but are sonically un-blemished. We are unable to provide exact details or photos of each item for sale.
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