OverviewThe Klipsch R-40M is a compact bookshelf speaker built for listeners who want big, detailed sound in a small footprint. A 1" aluminum Linear Travel Suspension (LTS) tweeter is mated to a 90° x 90° Tractrix® horn for crisp, low-distortion highs, while a 4" spun-copper Thermoformed Crystalline Polymer (TCP) woofer delivers accurate midrange and bass.Simcoe Audio Video InsightThe horn-loaded tweeter is what separates the R-40M from most speakers in its size class — it controls dispersion instead of just radiating sound outward, so detail stays consistent whether you're sitting dead-center or off to the side. That's a meaningful advantage in smaller rooms where you're rarely sitting in the ideal sweet spot.Best for the Klipsch R-40M: place them on stands at ear height, a couple of feet from the rear wall, rather than tucked directly against it — giving the port some breathing room noticeably improves bass definition.More DetailsWhy It Wins Tractrix® Horn-Loaded Tweeter: 1" aluminum LTS tweeter on a 90° x 90° horn for detailed, controlled highs. TCP Woofer: 4" spun-copper woofer delivers accurate midrange and bass in a compact cabinet. Compact Footprint: Sized for shelves, stands, and smaller rooms without giving up output. What Makes It DifferentHidden fasteners and a low-profile magnetic grille give the R-40M a clean look, and the reinforced MDF cabinet with scratch-resistant, textured wood grain vinyl finish is built to last. A Tractrix® port improves bass output beyond what the compact enclosure alone could deliver.Technical Highlights Frequency Response: 71Hz – 21kHz. Sensitivity: 91dB. Crossover Frequency: 1,770Hz. Connectivity: Single gold-plated binding posts per speaker. Buyers GuideWho This Is For The Space-Conscious Listener: Anyone who wants real hi-fi sound without full-size tower speakers. The Home Theatre Builder: A natural fit as front or surround channels in a Klipsch Reference system. The Desktop or Near-Field Listener: Compact enough for close-range music listening. Ideal Use Case Small to Medium Rooms: Sized for bedrooms, offices, and apartments. Stereo Music Systems: Delivers detailed, accurate sound for two-channel listening. Home Theatre Surrounds: Works well as rear or side channels in a larger Reference-based system. What To Pair It With Speaker Stands: Elevate them to ear height for the most accurate imaging. Subwoofer: Add an R-101SW for deeper bass extension than the compact cabinet can provide on its own. Speaker Wire: Not included — pick up quality speaker wire sized for your room when placing your order. Alternative OptionsThe R-40M is built for smaller rooms and secondary systems. If you need more output and deeper bass for a larger room, the Klipsch R-50M steps up in driver size and low-end extension. For a full 5.1 system, pair the R-40M with the matching R-30C center channel and an R-Series subwoofer.
