High Frequency Drivers: 1" (2.54cm) Titanium diaphragm compression driver mated to 90° x 60° square Tractrix Horn
Low Frequency Drivers: 5.25" (13.3cm) Cerametallic cone woofer
Smart balanc
Overview
Specs
Reviews (4)
The small, affordable Reference Series bookshelf speaker RB-51 II doesn’t skimp on sound. With its dynamic, accurate, non-fatiguing sound reproduction, highly efficient design and visual appeal, this speaker is simply irresistible.
The RB-51 II is loaded with Klipsch’s proprietary Tractrix Horn technology which produces a unique combination of precision, clarity and effortless power. Finished in a beautiful black ash wood-grain vinyl veneer, the RB-51 II is guaranteed to complement any décor. Keyhole bracket and dual 1/4"-20 threaded inserts are included for flexible placement.
The small, affordable Reference Series bookshelf speaker RB-51 II doesn’t skimp on sound. With its dynamic, accurate, non-fatiguing sound reproduction, highly efficient design and visual appeal, this speaker is simply irresistible.
The RB-51 II is loaded with Klipsch’s proprietary Tractrix Horn technology which produces a unique combination of precision, clarity and effortless power. Finished in a beautiful black ash wood-grain vinyl veneer, the RB-51 II is guaranteed to complement any décor. Keyhole bracket and dual 1/4"-20 threaded inserts are included for flexible placement.
Tractrix Horn TechnologyKlipsch’s Tractrix Horn technology leads to lifelike sound, more output using less energy, improved reliability, reduced distortion and a large soundstage with well-defined imaging.
Cerametallic Woofer ConesKlipsch’s RB-51 II features light, yet rigid Cerametallic woofer cones with specially treated aluminum to help better dampen and prevent distortion.
Titanium Tweeter with Linear Travel SuspensionThis trickle-down technology from Klipsch’s flagship Palladium Series provides an open, natural sound, making you feel as if you’re in the studio with the recording artist or on the set of a film.
Enhanced Crossover FrequencyA crossover frequency at 1500Hz offers smooth on-axis and off-axis integration for enhanced sound performance.
Learn more about the Klipsch RB-51 II
Model
Brand
Klipsch
Series
Reference V Series
Model
RB-51 II
Details
Type
Bookshelf Speakers
Sold As
Pair
Driver Units
High Frequency Drivers: 1" (2.54cm) Titanium diaphragm compression driver mated to 90º x 60º square Tractrix Horn
Low Frequency Drivers: 5.25" (13.3cm) Cerametallic cone woofer
Power Rating
75W
Frequency Response
50Hz-24KHz +/- 3dB
Nominal Impedance
8 ohms compatible
Sensitivity
92dB @ 2.83V / 1m
Remote Control
No
Color
Black
Cabinet
Wood-grain vinyl cabinet
Features
Features
Smart balance of performance, size and value
Fills medium-sized rooms with dynamic sound reproduction
Equally impressive with music and movies
Highly efficient design produces more output using less energy
Accurate, non-fatiguing sound provides hours of listening pleasure
Plays louder with less distortion than the competition