5.25" Bookshelf Loudspeaker
RB-51
Built to the same exacting standards as the
• High-performance bookshelf speaker
Reference Series floorstanding models, the
RB-51 represents an ideal combination of
technology, performance and design. In fact, this
well-thought-out speaker design will forever
change the way you think about audio.
• Rear-firing port for easy integration into cabinetry
®
• Tractrix Horn eliminates acoustic interference from shelf installations
S P E C I F I C A T I O N S
®
Exclusive Tractrix Horns have always been the
key component of this critically acclaimed series.
In the RB-51, this technology has been refined to
include improved throat geometry for a more
genuine, lifelike sound. Behind the horn lies a 1-
inch titanium tweeter with a powerful
neodymium motor structure to provide a unique
combination of precision, clarity and effortless
dynamics.
FREQUENCY RESPONSE
POWER HANDLING
SENSITIVITY
50Hz-23kHz 3dB
75W RMS / 300W Peak
92dB @ 2.83V / 1m
NOMINAL IMPEDANCE
HIGH FREQUENCY DRIVERS
8 ohms compatible
1" (2.54cm) Titanium diaphragm compression
driver mated to 90˚x 60˚ square
Tractrix® Horn
The RB-51 employs a 5.25-inch woofer for a
solid bass foundation. This Cerametallic™
woofer with inverted copper dust cap exhibits a
very high stiffness-to-mass ratio and superb
damping characteristics.
HIGH FREQUENCY CROSSOVER
LOW FREQUENCY DRIVERS
ENCLOSURE TYPE
HEIGHT
2000Hz
5.25" (13.3cm) Cerametallic™ cone woofer
Bass-reflex via rear-firing port
11.4" (29cm)
WIDTH
6.5" (16.5cm)
Increased baffle ribbing around the horn mouth
dramatically improves acoustics across the sonic
range. For signal purity and perfect driver
integration, the crossover on the RB-51 features
the finest components and Klipsch custom
internal wiring.
DEPTH
MOUNTING
10.75" (27.3cm)
Keyhole bracket and Dual 1/4"-20
threaded inserts
WEIGHT
FINISH
12 lbs (5.5kg)
Black Ash woodgrain vinyl
Available in a black woodgrain vinyl finish, the
RB-51 comes with a low-diffraction, magnetically
attached grille to further accentuate the elegance
of this speaker.
1-800-KLIPSCH
All specifications are subject to change without notice. ©2006
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