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Klipsch Reference Bookshelf Speakers
At a Glance
Klipsch Reference Bookshelf Speakers with our proprietary Tractrix® Horn technology which produces a unique combination of precision, clarity and effortless power
Proposition 65 Warning for California Residents
Connections
| Connector Type | Single binding posts |
|---|
Other
| Crossover Type | 1500Hz |
|---|
Styling
| Color | Black Ash |
|---|
Specifications
| Sensitivity | 92dB @ 2.83V / 1m |
|---|---|
| Speaker Type | Bass Reflex |
Construction
| Enclosure Type | Bass-reflex via rear-firing port |
|---|---|
| Tweeter Composition | Titanium |
| Woofer Composition | Cerametallic™ Cone |
General Specs
| Product Weight (lbs.) | 20.9000 |
|---|---|
| Impedance | 8 ohms |
| Number of Speakers | 2 |
| Depth (in.) | 10.7 |
| Height (in.) | 11.4 |
| Width (in.) | 6.5 |
| Woofer Size | 5.25 |
Klipsch Reference Bookshelf Speakers
Model #: RB-51 II
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At a Glance
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
Useful Documents
Proposition 65 Warning for California Residents