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Klipsch Reference Bookshelf Speakers

Model #: RB-51 II

At a Glance

Klipsch Reference Bookshelf Speakers with our proprietary Tractrix® Horn technology which produces a unique combination of precision, clarity and effortless power

WarningProposition 65 Warning for California Residents
Klipsch Reference Bookshelf Speakers

Connections

Connector TypeSingle binding posts

Other

Crossover Type1500Hz

Styling

ColorBlack Ash

Specifications

Sensitivity92dB @ 2.83V / 1m
Speaker TypeBass Reflex

Construction

Enclosure TypeBass-reflex via rear-firing port
Tweeter CompositionTitanium
Woofer CompositionCerametallic™ Cone

Misc. Specs

Product Weight (lbs.)20.9000
Impedance8 ohms
Number of Speakers2
Depth (in.)10.7
Height (in.)11.4
Width (in.)6.5
Woofer Size5.25

Klipsch Reference Bookshelf Speakers

Model #: RB-51 II
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3 Year Product Replacement Warranty under $500

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5 Year Product Replacement Warranty under $500

$179.00

At a Glance

Klipsch Reference Bookshelf Speakers with our proprietary Tractrix® Horn technology which produces a unique combination of precision, clarity and effortless power

Get to know this product.

The RB-51 II speaker offers up no-compromise music and movie performances in a smaller, more affordable bookshelf design. In fact, with its dynamic quality, superior sound and visual appeal, you’ll find this speaker simply irresistible.

Tractrix® Horn technology

    Every Reference speaker utilizes our Tractrix® Horn technology for lifelike sound, more output using less energy, improved reliability, reduced distortion and a large soundstage with well-defined imaging

Cerametallic woofer cones

    Our light, yet rigid Cerametallic woofer cones feature specially treated aluminum to help better dampen and prevent distortion

Titanium tweeter

    Titanium tweeter with linear travel suspension—trickle-down technology from our 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

    Enhanced crossover frequencies offer smoother on-axis and off-axis integration

Specifications

Connections

Connector Type:Single binding posts

Construction

Enclosure Type:Bass-reflex via rear-firing port
Tweeter Composition:Titanium
Woofer Composition:Cerametallic™ Cone

Other

Crossover Type:1500Hz

Specifications

Sensitivity:92dB @ 2.83V / 1m
Speaker Type:Bass Reflex

Styling

Color:Black Ash

Misc. Specs

Product Weight (lbs.)20.9000
Impedance8 ohms
Number of Speakers2
Depth (in.)10.7
Height (in.)11.4
Width (in.)6.5
Woofer Size5.25
WarningProposition 65 Warning for California Residents