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Klipsch Reference R-51M Bookshelf Speakers
The Klipsch Reference R-51M bookshelf speakers combine advanced technology with sleek design to deliver impressive audio performance. Here are the key features and specifications:

Advanced Speaker Technology:
- 90° X 90° Tractrix Horn: Delivers power, detail, and emotion for a live music experience with clean and natural sound.
- Linear Travel Suspension (LTS) Aluminum Tweeter: Minimizes distortion for enhanced, detailed performances, providing high efficiency and improved resolution and detail.
- Spun-Copper Thermoformed Crystalline Polymer (TCP) Woofers: Utilizes trickle-down technology for smoother response, improved accuracy, and transparency.
- High-Quality Cabinet Design: Reinforced 3/4” MDF construction with innovative bracing design reduces cabinet vibration for improved sonic accuracy.
Modern Design:
- Sleek Appearance: Hidden fasteners, edge-to-edge horn, and low-profile magnetic grilles provide a polished, modern look.
- Scratch-Resistant Finish: MDF cabinet with textured wood grain vinyl offers durability and seamless integration into any décor.
Specifications:
- Frequency Response: 90Hz - 21kHz +/- 3dB
- Sensitivity: 96 dB (In-Room)
- Power Handling (Continuous/Peak): 100W/400W
- Nominal Impedance: 8 ohms Compatible
- Crossover Frequency: 1,650 Hz
- High-Frequency Driver: 1" Aluminum LTS tweeter mated to a 90 x 90 square Tractrix® Horn
- Low-Frequency Driver: Dual 5.25" spun-copper TCP woofers
- Enclosure Material: MDF
- Enclosure Type: Sealed
- Inputs: Single Gold Plated Binding Posts
- Dimensions (WxHxD): 18.75" x 7" x 8.2" (476 mm x 178 mm x 208 mm)
- Weight: 14 lbs (6.3 kg)
- Finish: Black Textured Wood Grain Vinyl
Elevate your audio experience with the Klipsch Reference R-51M bookshelf speakers, delivering impressive sound quality in a stylish and modern design.
Product Details
- Klipsch R-50-C
-
Brand New : Factory Sealed
- UPC : 743878046342
- EFLC : 13712
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Warranty
Five Year Warranty
- Parts and Labour Warranty
- Canada-wide Coverage
- Klipsch Authorized
Returns
Easy Returns
- 14-day return window on eligible items
- Full refund issued in accordance with our return policy
About Klipsch
Klipsch is an iconic American audio brand renowned for its high-efficiency speaker designs and signature horn-loaded technology. Known for powerful, dynamic sound with exceptional clarity, Klipsch offers a full range of speakers, soundbars, subwoofers, headphones, and home theater systems. Built on decades of acoustic innovation, Klipsch products are engineered to deliver immersive, lifelike audio for music, movies, and gaming.
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