The Klipsch Reference R-121SW 12" Subwoofer delivers deep, impactful bass to elevate your home audio experience. Featuring a 12" spun-copper thermoformed crystalline polymer (TCP) woofer, this subwoofer provides exceptional low-frequency response with minimal distortion. The built-in all-digital amplifier delivers 200 watts RMS (400 watts peak) of power, ensuring high efficiency and true-to-source accuracy. Its front-firing driver allows for flexible room placement, while the scratch-resistant, reinforced ¾" MDF cabinet with a low-profile grille seamlessly integrates into any décor.
Key Features
12" spun-copper TCP woofer for deep bass and minimal distortion
Built-in all-digital amplifier delivering 200W RMS / 400W peak power
Front-firing driver for flexible placement options
Scratch-resistant, reinforced ¾" MDF cabinet with low-profile grille
Low-pass crossover and phase control for seamless integration with other speakers
Line/LFE inputs ensure compatibility with most AV receivers
Why Buy
The Klipsch R-121SW Subwoofer enhances your audio setup by providing powerful, accurate bass that brings movies and music to life. Its advanced technology and durable design make it a valuable addition to any home theater or stereo system.
Deep, impactful bass enhances movies and music
High-efficiency amplifier ensures accurate sound reproduction
Durable and stylish design fits seamlessly into any room
Specifications
Frequency Response
28Hz - 120Hz
Maximum Acoustic Output
118 dB
Amplifier Power (Continuous/Peak)
200W/400W
Driver
12" high-excursion spun-copper TCP woofer
Enclosure Material
MDF with scratch-resistant, textured wood grain vinyl
Enclosure Type
Bass-Reflex via rear-firing port
Inputs
Line level/LFE RCA jacks
Dimensions (H x W x D)
16.6" (421 mm) x 16" (406 mm) x 19.7" (500 mm)
Weight
35 lbs (16.0 kg)
Finish
Black Textured Wood Grain Vinyl
Klipsch R-121SW 12" Subwoofer FAQs
How does the Klipsch R-121SW subwoofer compare to the R-120SW in terms of performance and design?
The R-121SW features a new cabinet design and an enhanced woofer compared to the R-120SW. The larger cabinet allows for higher maximum acoustic output, and the updated woofer material delivers a lower frequency response with reduced distortion.
What connectivity options are available on the Klipsch R-121SW subwoofer?
The R-121SW subwoofer offers line-level and LFE (Low-Frequency Effects) inputs, ensuring compatibility with a variety of AV receivers and amplifiers.
How does the R-121SW's all-digital amplifier impact its performance?
The R-121SW's 12-inch driver and powerful amplifier enable it to fill large rooms with deep, impactful bass, enhancing both music and movie experiences.
Is the Klipsch R-121SW suitable for large rooms, and how does it perform in such environments?
The R-121SW's 12-inch driver and powerful amplifier enable it to fill large rooms with deep, impactful bass, enhancing both music and movie experiences.
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