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The Klipsch R-40M Bookshelf Speakers deliver powerful, high-fidelity sound in a compact design, making them an excellent choice for music enthusiasts and home theater setups. Featuring a 1" aluminum Linear Travel Suspension (LTS) tweeter mated to a 90° x 90° Tractrix® horn, these speakers provide crisp, clear highs with minimal distortion. The 4" spun-copper Thermoformed Crystalline Polymer (TCP) woofer ensures accurate midrange and bass response, enhancing your listening experience. With a sleek, modern appearance and durable construction, the R-40M seamlessly integrates into any room decor.

Key Features

  • 1" aluminum LTS tweeter with 90° x 90° Tractrix® horn for clear, detailed highs
  • 4" spun-copper TCP woofer for accurate midrange and bass
  • Compact design ideal for small to medium-sized rooms
  • Rear-firing Tractrix® port enhances bass performance
  • High-quality MDF cabinet with scratch-resistant, textured wood grain vinyl finish
  • Magnetic, removable grille for a sleek, modern look
  • Single gold-plated binding posts for secure connections

Why Buy

The Klipsch R-40M Bookshelf Speakers offer exceptional sound quality and versatility, making them a valuable addition to any audio setup. Whether you're upgrading your home theater or enhancing your music listening experience, these speakers deliver impressive performance in a stylish, compact package.

  • High-efficiency design ensures powerful sound with minimal distortion
  • Durable construction with a modern aesthetic complements any decor
  • Versatile placement options for easy integration into your space

Product Specifications

General Information
Model Name Klipsch R-40M
Product Type Bookshelf Speakers (Pair)
Finish Options Black Textured Wood Grain Vinyl
Sold As Pair
Dimensions & Weight
Dimensions (W x H x D) 5.8" x 11.7" x 8.5" (146 mm x 298 mm x 216 mm)
Weight 7 lbs (3.2 kg) per Speaker
Audio Features
Frequency Response 71Hz – 21kHz ±3dB
Sensitivity (In-Room) 91 dB
Power Handling (Continuous/Peak) 50W / 200W
Nominal Impedance 8 ohms Compatible
Crossover Frequency 1,770 Hz
High-Frequency Driver 1" Aluminum LTS Tweeter with 90 x 90 Tractrix® Horn
Low-Frequency Driver Single 4" Spun-Copper Thermoformed Crystalline Polymer (TCP) Woofer
Design & Build
Enclosure Type Bass-Reflex via Rear-Firing Ports
Cabinet Material Medium-Density Fiberboard (MDF)
Grille Magnetic Front Grille
Mounting System Keyhole Wall Mount (Optional)
Performance Enhancements
Tractrix Horn Technology Delivers high-frequency energy directly to the listener, reducing reflections and enhancing clarity. 
LTS Aluminum Tweeter Minimizes distortion for detailed performances, providing high efficiency and improved resolution. 
TCP Woofers Provide smoother response and improved accuracy, utilizing technology from Klipsch's Reference Premiere series. 
Warranty & Support
Warranty 5-Year Manufacturer Warranty
Customer Support Available for Technical Assistance

Klipsch R-40M Bookshelf Speaker - Pair FAQs

How does the Klipsch R-40M's horn-loaded tweeter design contribute to its high-frequency performance?

The R-40M's 1-inch horn-loaded tweeter utilizes Klipsch's proprietary Tractrix Horn technology, which focuses high-frequency energy directly toward the listener. This design minimizes distortion and enhances clarity, resulting in detailed and dynamic high-frequency response.

What are the recommended placement guidelines for the R-40M speakers to achieve optimal sound quality?

For optimal performance, position the R-40M speakers on elevated surfaces like tables or shelves, approximately two to three feet away from walls. This setup allows the sound to disperse effectively and minimizes interference from surrounding surfaces.

How do the R-40M speakers perform in terms of bass response, especially considering their compact size?

Yes, the R-40M speakers are ideal for smaller rooms, desktop systems, or as monitor speakers. Their compact design makes them perfect for spaces where larger speakers might not fit, without compromising on sound quality.

Are the R-40M suitable for use in smaller rooms or as desktop speakers?

Yes, the R-40M speakers are ideal for smaller rooms, desktop systems, or as monitor speakers. Their compact design makes them perfect for spaces where larger speakers might not fit, without compromising on sound quality.