Klipsch Reference Series RB-51 II Bookshelf Speakers

Powerful, Compact, and Clear Audio

Upgrade your home audio setup with the Klipsch Reference Series RB-51 II Bookshelf Speakers. Designed to deliver crystal-clear, dynamic sound in a compact form, these speakers are perfect for home theaters, music rooms, or desktop listening setups. With Klipsch’s signature horn-loaded technology, the RB-51 II offers high efficiency and low distortion, ensuring every detail of your favorite songs and movies comes through with precision.

The Klipsch Reference Series RB-51 II Bookshelf Speakers speakers are part of the Klipsch Reference Series, known for delivering professional-grade audio in a stylish, compact design. Whether you’re building a 5.1 or 7.1 home theater system, or looking for high-performance stereo speakers, these versatile bookshelf speakers are built to impress.

The classic Klipsch copper woofer cones and black cabinet finish give the RB-51 II a modern, premium look that complements any home décor. With their high sensitivity, they work seamlessly with a wide range of amplifiers and AV receivers.

Whether you’re pairing them with a surround sound system or using them as standalone stereo speakers, the RB-51 II speakers are built to fill your space with rich, immersive sound without taking up too much room.

Key Features:

• Tractrix® Horn Technology – Delivers lifelike sound with high efficiency and minimal distortion.

• Dynamic 5.25″ Woofer & 1″ Titanium Tweeter – Produces deep bass, clear mids, and sharp highs.

• Compact Design – Perfect for small to medium-sized rooms or desktop setups.

• High Power Handling – Up to 100W continuous power for room-filling audio.

• Magnetically Shielded – Safe for placement near TVs and other electronics.

  Technical Specifications:

  • Frequency Response: 50Hz – 24kHz

  • Sensitivity: 92dB

  • Power Handling: 100W continuous / 400W peak

  • Drivers: 5.25” Cerametallic woofer, 1” titanium tweeter

  • Dimensions (H x W x D): 12.5″ x 6.5″ x 10.75″

  • Weight (Each): 12 lbs