Description Klipsch Reference R-121SW Subwoofer The Klipsch Reference R-101SW Subwoofer gives you powerful, controlled bass output that’ll liven up your favorite movies and music. This sub works perfectly with the rest of the Reference lineup, but it’ll rock in almost any system with its 12″ front-firing woofer. View Manual >> View Specifications >> View Klipsch products >> Features 12″ front-firing woofer made of spun-copper TCP (Thermoformed Crystalline Polymer) built-in digital amplifier delivers 200 watts RMS of continuous power (400 watts peak dynamic power) frequency response: 28-120 Hz bass reflex (ported) cabinet design with rear-firing port maximum output: 118 dB 3/4″ MDF enclosure scratch-resistant textured woodgrain vinyl finish internal bracing for reduced vibration acoustically transparent low-profile grille adjustable low-pass crossover (50-160 Hz) phase switch (0/180°) auto on/off RCA line-level/LFE input front LED power indicator New Tech | Cleaner Bass Revamped spun-copper thermoformed crystalline polymer woofers make the latest Reference subwoofers exceptionally light while providing low frequency response, minimal cone breakup, and degradation-free distortion. All-Digital Amplifier The built-in, all-digital amplifier delivers ample power with high efficiency and true-to-source accuracy in reproduction, ensuring maximum efficiency for best-in-class output, detail, and power. Front-Firing Driver The high-performance 12″ driver provides deep bass and flexible room placement. Highly Durable & Versatile Cabinet Design A stylish aesthetic with unrivaled durability that results in a seamless integration into any décor, Reference Subwoofers feature: Scratch-resistant Reinforced ¾” MDF construction All-new bracing design for reduced vibration Front-mounted LED power indicator Low-profile grille for acoustic transparency Low Pass Crossover and Phase Control Ensures the subwoofer’s low-frequency tones blend with other Klipsch speakers and establish your ideal level of bass. LINE/LFE Inputs Reference subwoofers are compatible with your home theater receiver, no matter the make and model. FAQ’s What is the power output of the Klipsch R-121SW Subwoofer? The R-121SW features a high-efficiency all-digital amplifier delivering 200W RMS power and 400W peak power for impactful low-frequency performance. What frequency range does the R-121SW cover? This subwoofer offers a frequency response from 28Hz – 120Hz, delivering deep, tight bass ideal for music, movies, and gaming. What type of driver is used in the R-121SW? It features a 12″ spun-copper IMG (Injection Molded Graphite) woofer, designed for rigidity and minimal distortion even at high volumes. What connections are available on the Klipsch R-121SW? The R-121SW includes line-level/LFE RCA inputs, making it easy to integrate into most AV receivers and home theater systems. What are the dimensions and weight of the R-121SW? The subwoofer measures approximately 16.5” H x 14” W x 19.25” D and weighs around 45 lbs, offering a solid build for powerful bass output.
