KLIPSCH RB-81 II

Pre owned. In excellent condition. No visible signs of wear. Original packaging not included.

The Klipsch RB-81 II represents an extraordinary achievement in bookshelf speaker design, delivering high-level music and movie performance while taking up far less space than traditional floorstanding speakers. Every detail of the RB-81 II is engineered for those seeking an intense and immersive listening experience without compromising elegance or compatibility with home décor. The cabinet is finished in black woodgrain vinyl, allowing it to blend harmoniously into any environment.

At the core of its design is Klipsch’s proprietary Tractrix® Horn technology, which provides precise, clear, and powerful sound with unmatched efficiency. The 8-inch Cerametallic woofers, lightweight yet extremely rigid, are made from treated aluminum to reduce distortion and ensure controlled response, while the titanium tweeter with linear suspension, derived from the flagship Palladium series, delivers an open, natural sound that makes listeners feel as if they are in the recording studio with the artist or on a film set.

The fifth generation of the Reference II speakers introduces significant improvements, including re-engineered drivers and a new crossover system that optimizes integration between high and low frequencies, ensuring smooth and balanced sound both on-axis and off-axis. High efficiency allows for impressive volume levels with lower power consumption and reduced distortion, while the wide dynamic range reproduces both delicate passages and explosive moments with remarkable realism.

Thanks to the combination of Horn technology, Cerametallic woofers, and titanium tweeters, the RB-81 II produces a wide, detailed soundstage with defined imaging and impressive fidelity, turning music and movie playback into an immersive and natural experience. The speaker features dual threaded inserts for use with third-party stands, combining high performance with refined aesthetics, rounded feet, and an updated logo, reflecting Klipsch’s philosophy of delivering powerful, precise, and realistic sound in any setting. Its compact dimensions—48.3 cm height, 23.5 cm width, and 31.2 cm depth—make it ideal for medium to large home environments without compromising sound quality.

Technical Specifications:

• Frequency response: 44 Hz–24 kHz ±3 dB
• Power handling: 150 W RMS; 600 W peak
• Sensitivity: 97 dB @ 2.83 V / 1 m
• Nominal impedance: 8 ohms compatible
• High-frequency drivers: 1” (2.54 cm) titanium diaphragm compression tweeter; coupled to 90° × 60° square Tractrix® Horn
• High-frequency crossover: 1,400 Hz
• Low-frequency drivers: 8” (20.3 cm) Cerametallic™ woofer
• Inputs: dual binding posts; bi-wiring / bi-amp capable
• Enclosure type: bass-reflex with front-firing port
• Mounting: dual 1/4”-20 threaded inserts on the bottom
• Dimensions: 48.4 × 23.5 × 31.2 cm (H × W × D) with grille
• Weight: 12.5 kg