Providing superior Reference Series performance, the R-28F floorstanding speaker is the largest high-performance option. This mighty floorstanding speaker is the perfect choice for anyone who is serious about their movies and music.
Klipsch Reference floorstanding speakers feature our proprietary 90x90 Tractrix Horn technology mated with an aluminum tweeter, for the most impressive high-end response and greater extension, enhanced imaging and powerful dynamics. This creates the cleanest, most natural sound possible.
Our founder, Paul W. Klipsch, was an engineer, inventor, madman and certified genius. He spent his life trying to bring the world better sound. Since 1946, we have carried on our founder's passion for delivering the best home audio experience possible.
You're not buying a speaker - you're buying a piece of American audio history - built on more than 70 years of badass acoustic technology
The Linear Travel Suspension (LTS) tweeter minimizes distortion for enhanced, detailed performance while the copper-spun Injection Molded Graphite (IMG) woofer provides remarkable low-frequency response with minimal cone breakup and distortion. Pair together, it provides speaker efficiency highest in its class.
Klipsch Reference bookshelf speakers feature a rear-firing port that is perfectly matched to the cabinet and drivers. This design is precisely flared to minimize turbulence even at the lowest frequencies. 5-way binding posts provide the maximum connection flexibility. Finished in a brushed black polymer veneer, Klipsch Reference speakers let you hear what you’ve been missing.
90x90 TRACTRIX HORN
Our exclusive Tractrix® Horn technology and aluminum tweeters deliver the most impressive high-end response and greater extension, enhanced imaging and powerful dynamics. This creates the cleanest, most natural sound possible.
LINEAR TRAVEL SUSPENSION (LTS) TWEETER
A Linear Travel Suspension minimizes distortion for enhanced, detailed performance. LTS Tweeters have been a hallmark of previous Reference lines, as well as our flagship Klipsch Palladium series, making it a core component of some of the best speakers in the world.
SPUN COPPER IMG WOOFERS
Injection Molded Graphite (IMG) woofers are exceptionally light while being extremely rigid–providing remarkable low frequency response, with minimal cone breakup and distortion. When paired with the Tractrix Horn-loaded LTS tweeter, it provides speaker efficiency highest in its class.
Perfectly matched to the cabinet and woofers, the front placement design creates ideal airflow with minimal distortion.
MDF CABINET WITH BRUSHED POLYMER VENEER FINISH
Contemporary aesthetic with absolute durability that results in a seamless integration into any décor.
DUAL 5-WAY BINDING POSTS
Sturdy, versatile and high quality terminals that provide the benefits of bi-wiring and bi-amping.
STRONG, FLEXIBLE, REMOVABLE GRILLE
Adds a rich, refined look that is acoustically transparent.
FREQUENCY RESPONSE 35Hz - 24kHz +/- 3dB
SENSITIVITY 98dB @ 2.83V / 1m
POWER HANDLING (CONT/PEAK) 150W/600W
NOMINAL IMPEDANCE 8 Ohms Compatible
LOW FREQUENCY EXTENSION 32Hz
CROSSOVER FREQUENCY 1800Hz
HIGH FREQUENCY DRIVER 1" (2.54cm) Aluminum diaphragm compression driver mated to 90° x 90° square Tractrix® Horn
LOW FREQUENCY DRIVER Dual 8" (20.3cm), copper spun magnetically shielded IMG woofers
ENCLOSURE MATERIAL MDF
ENCLOSURE TYPE Bass-reflex via front-firing port
INPUTS Dual binding posts / bi-wire / bi-amp
HEIGHT 42" (106.6 cm)
WIDTH 9.5” (24.1 cm)
DEPTH 15.7” (39.8 cm)
WEIGHT 56.67 lbs (25.68 kg)
FINISH Brushed Black Polymer Veneer