RB-51 II BOOKSHELF SPEAKER WITH ELEGANT FINISH Black ash woodgrain vinyl TRACTRIX® HORN Proprietary technology provides a unique combination of precision, clarity and effortless power TITANIUM DIAPHRAGM COMPRESSION DRIVER (TWEETER) Produces the most detailed high frequencies LINEAR TRAVEL SUSPENSION Minimizes distortion CERAMETALLIC™ CONE WOOFER Ensures tight musical bass REAR-FIRING PORT Provides exceptional and extensive bass performance KLIPSCH BELIEVES FOUR PRINCIPLES TO BE THE FOUNDATION FOR GREAT SOUND: • • • • HIGH EFFICIENCY: Every Klipsch speaker is horn-loaded because the horn shape is perfect for accurate and dynamic sound transmission. Greater efficiency means lower distortion which means maximum realism. DYNAMIC RANGE: Klipsch horn technology reproduces the softest sounds with remarkable clarity and detail and the loudest sounds with no harshness or distortion. That’s what’s known as the best of both worlds. CONTROLLED DIRECTIVITY: Unique Klipsch horn technology means speakers that more accurately direct sound. The result is a more lifelike soundstage and way more “Whoa – Did you hear that?” FLAT FREQUENCY RESPONSE: We believe in delivering exactly the sound artists intend. Hence, Klipsch’s stunningly accurate speakers – with no unnatural highs, mids or lows. S P E C I F I C AT I O N S R B - 51 I I Frequency Response 50Hz-24KHz ± 3dB Power Handling 75W RMS / 300W Peak Sensitivity 92dB @ 2.83V / 1m Nominal Impedance 8 ohms compatible High Frequency Drivers 1” (2.54cm) Titanium diaphragm compression driver mated to 90° x 60° square Tractrix® Horn High Frequency Crossover 1500Hz Low Frequency Drivers 5.25” (13.3cm) Cerametallic™ cone woofer Inputs Single binding posts Enclosure Type Bass-reflex via rear-firing port Height 11.4” (28.9cm) Width 6.5” (16.5cm) Depth 10.7” (27.2cm) with grille Mounting Keyhole bracket and dual 1/4”-20 threaded inserts Weight 20.9lbs (9.5kg) per pair Finish Black Ash woodgrain vinyl Built From 2010 3502 Woodview Trace Indianapolis, IN 46268 | klipsch.com All specifications are subject to change without notice. ©2010 Klipsch Group, Inc.
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