Klipsch R-51M User Manual
R-51M
90º x 90º TRACTRIX HORN
Our exclusive Tractrix® horn technology delivers the power, detail and emotion
of the live music experience with the cleanest, most natural sound possible.
LINEAR TRAVEL SUSPENSION (LTS) ALUMINUM TWEETER
WITH KAPTON SUSPENSION
The exclusive Linear Travel Suspension (LTS) minimizes distortion for enhanced,
detailed performances. Kapton® is an extremely light and rigid material used
in the tweeter suspension to provide high efciency and improve resolution
and detail. LTS tweeters are a hallmark of Klipsch speakers, making it a core
component of some of the best speakers in the world.
SPUN COPPER IMG WOOFER
Injection Molded Graphite (IMG) woofer cones 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 efciency highest in its class.
SLEEK, CONTEMPORARY APPEARANCE
Exposed fasteners and low prole magnetic grilles give the speakers a
polished, modern appearance.
MDF CABINET WITH SCRATCH-RESISTANT, TEXTURED
WOOD GRAIN VINYL
Stylish aesthetic with absolute durability that results in a seamless
integration into any décor.
SPECIFICATIONS
FREQUENCY RESPONSE 62Hz - 21kHz +/- 3dB
SENSITIVITY 93 dB @ 2.8 3V/1M
POWER HANDLING (CONT/P EAK) 85W/340W
NOMINAL IMPEDANCE 8 ohms Compatible
CROSSOVER FREQUENCY 1,660 Hz
HIGH FREQUENCY DRIVER 1” Aluminum LTS tweeter mated to a 90 x 90 square
Tractrix® Horn
LOW FREQUENCY DRIVER Single 5. 25” spun-copper IMG woofer
ENCLOSURE MATERIAL MDF
ENCLOSURE TYPE Bass-Reex via rear-ring ports
INPUTS Single Gold Plated Binding Posts
HEIGHT INCHES (MM) 13.3” (338 mm)
WIDTH INCHES (MM) 7” (178 mm)
DEPTH INCHES (MM) 8.5” (215 mm)
PRODUCT WEIGHT LBS (KG) 11 lbs (5 kg)
FINISHES Black Textured Wood Grain Vinyl
INCLUDED ACCESSORIES Rubber Feet (4)
BUILT FROM 2018
HIGH QUALITY CABINET DESIGN
Reinforced MDF construction reduces cabinet vibration for less audible
coloration and improved sonic accuracy.
3502 WOODVIEW TRACE INDIANAPOLIS, IN 46268 | KLIPSCH.COM
All specications are subject to change without notice. ©2018 Klipsch Group, Inc. Klipsch, Keepers of the Sound and
Tractrix are registered trademarks of Klipsch Group, Inc. a wholly-owned subsidiary of Voxx International Corporation
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