RB-81 Bookshelf Speaker

Item #1000827 | Item is No Longer Available.

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  • Ultra-high-performance bookshelf speaker
  • Front-firing port for easy integration into cabinetry
  • Tractrix® Horn eliminates acoustic interference from shelf installations
  • 8-inch Cerametallic™ woofer
Frequency Response: 46Hz-23kHz +/-3dB
SENSITIVITY: 97dB @ 2.83V / 1m
NOMINAL IMPEDANCE: 8 ohms compatible
HIGH FREQUENCY DRIVERS: 1" (2.54cm) Titanium diaphragm compression driver mated to 90x60 square Tractrix Horn
LOW FREQUENCY DRIVERS: 8" (20.3cm) Cerametallic cone woofer
ENCLOSURE TYPE: Bass-reflex via front-firing port
HEIGHT: 19" (48.3cm)
DEPTH: 12.25" (31.1cm)
WEIGHT: 30lbs (13.6kg)
MOUNTING: Bottom mount: Dual 1/4"-20 threaded inserts for stand attachment
FINISHES: Cherry or Black Ash woodgrain vinyl
Built From: 2006
What Hi-Fi? Sound and Vision (07/01/2009)
"Make no mistake, the Klipsch RB-81s have come to party, and they've come to take you with them."

Full Review

Playback Magazine (02/01/2008)
"The RB-81 is an extremely efficient speaker; its 97 dB sensitivity specification means that it can generate a big sound with low power receivers, but it's hearty enough to accomodate 150Wpc amplifiers."