Klipsch RP-504C II – Center Speaker

Exceptional dialogue clarity with commanding presence. The Klipsch RP-504C II is a high-performance center channel engineered to deliver crystal-clear vocals, powerful dynamics and wide dispersion—perfect for premium home cinema systems.

• Four 5.25" Cerametallic™ woofers for high-output midbass and vocal weight
• 1" Titanium LTS tweeter in a Hybrid Tractrix® horn for precise, detailed highs
• Excellent off-axis dispersion for multi-seat home theater layouts
• Upgraded Reference Premiere II cabinetry and components

Product Overview

The Klipsch RP-504C II is the flagship center speaker in the Reference Premiere II lineup, designed to anchor even the most ambitious home cinema systems. With four powerful woofers and Klipsch’s signature horn-loaded tweeter, it produces impactful dialogue and exceptional midrange clarity, ensuring every on-screen detail is delivered with precision.

Improvements in horn design, Cerametallic driver composition and cabinet construction make the RP-504C II cleaner, smoother and more dynamic than its predecessor, offering a truly cinematic performance.

Listening Experience

The RP-504C II delivers a bold, articulate and highly transparent sound. Dialogue is rich and full-bodied, with excellent projection across the room, thanks to its four-driver midbass array. The titanium tweeter provides crisp high-frequency detail while maintaining smoothness, even at reference-level volumes.

The wide horizontal dispersion ensures that every listener—whether seated in the center or off to the sides—receives clear, intelligible dialogue and a cohesive front soundstage.

Recommended Room Size

Perfect for medium to large home cinema rooms. Its high output capability and wide radiation pattern make it ideal for multi-seat setups and larger spaces where a compact center speaker would struggle.

Amplifier Pairing

The RP-504C II performs optimally with AV receivers providing 100 to 150 watts per channel. For best synergy and performance, we recommend:

• Onkyo – dynamic, punchy amplification ideal for cinematic soundtracks
• Integra – premium home theater receivers with excellent control and headroom

These AVRs supply the clean power and dynamic capability required to fully exploit the RP-504C II’s impressive output and clarity.

Ideal Applications

• High-end home cinema systems requiring authoritative dialogue reproduction
• Wide seating environments where dispersion consistency is essential
• Dolby Atmos / DTS:X systems paired with Reference Premiere II speakers
• Dedicated theater rooms demanding high SPL and precision

Technical Specifications

• Type: Center channel speaker
• Tweeter: 1" Titanium LTS tweeter with Hybrid Tractrix® horn
• Woofers: Four 5.25" Cerametallic™ cone drivers
• Nominal impedance: 8 Ω
• Sensitivity: Approx. 97 dB (2.83 V / 1 m)
• Recommended amplifier power: 100–150 W per channel
• Frequency response: Designed for maximum dialogue clarity and impact
• Placement: Horizontal (on furniture or a dedicated center stand)
• Finish: Premium Reference Premiere II finishes

Why Choose the Klipsch RP-504C II?

The Klipsch RP-504C II is the ultimate center speaker for home cinema enthusiasts who demand uncompromising clarity, power and presence. With its four-woofer array, horn-loaded detail and commanding output, it delivers the cinematic dialogue accuracy and scale required for large or dedicated theater rooms.