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Fleuron of Klipsch’s Reference Premiere range, the RP-280F floorstanding speaker represents the pinnacle of American acoustic expertise. With its two imposing 203 mm Cerametallic woofers and Tractrix horn-loaded tweeter, this passive speaker delivers the signature sound that has made the brand famous since 1946. Offering an extended frequency response from 32 Hz to 25 kHz, an exceptional sensitivity of 98 dB, and a power handling of 150 watts RMS, the RP-280F stands out as an ideal solution for both stereo hi-fi setups and demanding home theater systems.
The RP-280F belongs to Klipsch’s prestigious Reference Premiere line, launched in 2015. This bass-reflex floorstanding speaker fully leverages the brand’s iconic horn technology. The 25 mm aluminum tweeter is mounted in a hybrid Tractrix horn with 90° x 90° dispersion angles, specifically designed to optimize sound distribution in the room. This configuration significantly enhances high-frequency response and extension while refining stereo imaging and dynamics.
The low-frequency section is handled by two 203 mm drivers with Cerametallic cones, an exclusive Klipsch technology combining exceptional rigidity and lightness. These features minimize distortion and ensure precise bass reproduction. The linear travel suspension system also helps reduce distortion for more detailed and natural sound reproduction.
The rear bass-reflex port uses Tractrix geometry to enable faster and more efficient air transfer from the cabinet, ensuring more powerful and controlled low-frequency response.
The RP-280F stands out with its remarkable sensitivity of 98 dB/W/m, one of the highest in its category. This fundamental characteristic means the speaker requires less amplification power to achieve high sound levels. In practical terms, this translates to increased dynamics and better ability to reproduce fast transients, essential for faithful rendering of both musical nuances and cinematic sound effects.
With an extended frequency response from 32 Hz to 25 kHz, the RP-280F covers the entire audible spectrum and beyond. The crossover frequency at 1750 Hz ensures a seamless transition between low/mid and high registers. The nominal impedance of 8 ohms makes it compatible with most amplifiers on the market.
The bass-reflex system with a rear port extends the low-frequency response down to 32 Hz, providing a solid foundation for the most demanding musical recordings and movie soundtracks. This configuration also contributes to the speaker’s excellent overall efficiency.
The RP-280F cabinet is made of MDF (Medium Density Fiberboard), a material chosen for its acoustic properties and resistance to expansion and deformation. With imposing dimensions (268 mm wide, 1094 mm high, and 465 mm deep) and a substantial weight of 28.3 kg per speaker, the RP-280F boasts a physical presence that matches its sound performance.
Available in several finishes, including classic ebony and a limited-edition black lacquer, the RP-280F integrates harmoniously into various environments. The limited-edition black lacquer version features an especially refined finish that envelops the entire cabinet, creating an infinite visual effect that gives the speaker a curved appearance from every angle.
The magnetic acoustic grille protects the drivers while preserving the speaker’s sound quality. Its magnetic attachment system avoids visible screws that could detract from the product’s sleek aesthetic.
The RP-280F stands out for its versatility. Designed to be placed directly on the floor in a vertical position, it adapts equally well to stereo hi-fi setups and home theater systems. Its ability to fill large spaces with sound effortlessly makes it an ideal solution for spacious living rooms and entertainment areas.
In terms of connectivity, users benefit from screw terminals compatible with banana plugs and a bi-wiring configuration. The latter allows for separate power supply to the low/mid and high-frequency sections for fine-tuned performance optimization. The possibility of bi-amplification also offers demanding audiophiles the opportunity to further refine sound reproduction by dedicating a specific amplifier to each section of the speaker.
Founded in 1946 in the United States by Paul W. Klipsch, the brand has built a reputation for excellence in sound reproduction. The horn technology, a Klipsch signature since its inception, gives the brand’s speakers their characteristic efficiency and dynamics.
The RP-280F continues this tradition while benefiting from the latest technological advancements. The hybrid Tractrix horn represents a significant evolution compared to previous models, with improved high-frequency damping that reduces harshness and enhances definition for cleaner, more natural sound.
The Cerametallic woofer cones embody the pinnacle of Klipsch speaker design, combining exceptional rigidity and lightweight construction to minimize distortion. This technology, paired with the Tractrix horn-loaded LTS (Linear Travel Suspension) tweeter, achieves unmatched efficiency in its category.
Klipsch’s Tractrix horn technology directs sound waves directly toward the listener and reduces unwanted reflections from walls and ceilings. Unlike conventional tweeters that disperse sound in all directions, the horn concentrates acoustic energy, improving efficiency (up to 25% higher) and reducing distortion. This design also provides better stereo imaging and a more precise soundstage.
The Cerametallic cone is an exclusive Klipsch technology consisting of an aluminum cone treated with a special ceramic process. This combination offers an optimal stiffness-to-weight ratio, allowing the driver to move quickly while maintaining its shape, even at high sound levels. The main advantages are reduced distortion, better transient definition, and more accurate bass reproduction.
With its high sensitivity of 98 dB and 8-ohm impedance, the RP-280F is compatible with a wide range of amplifiers. A quality amplifier delivering between 50 and 150 watts per channel at 8 ohms will be ideal. Tube amplifiers can pair particularly well with Klipsch’s sound signature, while high-quality transistor amplifiers will provide optimal control in the bass.
Stéphane
A sound just the way I like it, with a wide range from bass to treble, though the latter are still a bit too pronounced as soon as you turn the volume up a bit.
Comment from February 10, 2026 — Experience from June 21, 2025
Franck
Awesome, sensational sound!!
Comment from November 24, 2025 — Experience from October 23, 2025
Peter
The finish on the speakers isn’t the same—one speaker has a 2mm edge on the front/top, while the other is completely flat... that’s not really good style visually, but it doesn’t affect the sound.
Comment from August 09, 2025 — Experience from August 03, 2025
