Klipsch Reference Base R-40SA Black Dolby Atmos Surround Sound Speakers

All New 90° x 90° Tractrix® Horn An updated horn design, including increased outer horn dimensions, will deliver more power and emotion to your music and movies. Bigger definitely means better, with directivity control over a larger bandwidth of frequencies, resulting in a more accurate sound stage.

RP-6000F II FREQUENCY RESPONSE 38-25kHz +/- 3dB SENSITIVITY* 96dB @ 2.83V / 1m* POWER HANDLING (CONT/PEAK) 125W/500W NOMINAL IMPEDANCE 8 Ohms Compatible CROSSOVER FREQUENCY 1770Hz HIGH FREQUENCY DRIVER 1" Titanium LTS Vented Tweeter with Hybrid Cross-Section Expanded Tractrix® Horn LOW FREQUENCY DRIVER Dual 6.5" Cerametallic Cone Woofers with Faraday rings ENCLOSURE MATERIAL MDF (Internally Braced) ENCLOSURE TYPE Bass Reflex via dual chamber rear-firing Tractrix® Ports INPUTS Dual binding posts / bi-wire / bi-amp HEIGHT INCHES (MM) 39.60" (100.6 cm) WIDTH INCHES (MM) 9.29" (23.6 cm) DEPTH INCHES (MM) 17.57" (44.6 cm) PRODUCT WEIGHT LBS (KG) 49.4lb (22.4kg) FINISH Ebony, Walnut 90° X 90° SILICON COMPOSITE HYBRID TRACTRIX HORN Horn loading maximizes efficiently and increases detail while focusing high frequencies towards the listening area. Proprietary Tractrix® geometry provides the most efficient transfer of high frequency waves into the listening area. The phase plug and compressed molded silicon face ensure smooth frequency response. When combined, the cleanest, most natural sound possible is created. The second generation increases horn size for a larger soundstage and enhanced directivity.