The Klipsch R-12SW subwoofer is a 12-inch subwoofer powered by an all-digital amplifier and producing 400 watts of dynamic power. Furthermore, the design has a built-in digital crossover and phase control, resulting in a great performance for both music and movies.
The Klipsch R-12SW is a 12-inch subwoofer with an eye-catching black and copper finish. This device weighs just 33 pounds, making it easy to travel everywhere! Furthermore, the detachable front covering foam grill lets you to customize your sound system to match the aesthetic of any area!
We wholeheartedly suggest this fantastic piece to anyone searching for high-quality audio at home or in the office. If you are interested in this model, keep reading our Klipsch R-12SW Subwoofer review for more information below.
Klipsch R-12SW Subwoofer

Description: The Klipsch R-12SW subwoofer is 14 x 18.5 x 16 inches and weighs about 30 pounds.
About: Klipsch’s strong build makes it steady. Repositioning might be inconvenient, but the advantages exceed the negatives in this case
Pros
- 12 strong “front-firing woofer made of copper
- The dynamic power of this all-digital amplifier is 400 watts.
- Music and movies are equally remarkable
- Phase control and low pass crossover
- Line/LFE inputs provide compatibility with the majority of receivers
- Size: 16″ H x 14″ W x 18.5 “D
- Cabinet with brushed black polymer veneer
Cons
- No Wireless
Sound
The most crucial component of assessing any type of audio equipment is having a clear understanding of the audio quality that can be expected from this device. With that in mind, we are pleased to report that the Klipsch R-12SW’s sound quality is where this model truly shines.
When playing low-frequency signals at high volume, the majority of other subwoofers in the same price range would likely produce a grating rumble, yet the R-12SW can do so without distortion. Even the deepest bass notes are rendered clear, smooth, and precise.
The copper diaphragm is partly responsible for the speaker’s crisp clarity, as copper drivers produce less coloring and distortion than other, more flexible materials. True, copper would not be ideal for a speaker that would play higher notes and frequencies, but it is ideal for a sub-woofer.
Bass
The 12-inch copper-spun IMG driver in the R-12SW delivers exceptional low-frequency response with little cone breakage and distortion. The integrated all-digital amplifier provides enough power while maintaining excellent efficiency and true-to-source reproduction accuracy according to this Klipsch R-12SW Subwoofer review.
The low pass crossover and phase adjustment allow you to combine the low-frequency tones of the subwoofer with other Klipsch speakers and choose the appropriate degree of bass.
Design
Klipsch produces some of the industry’s top speakers, and their subwoofers are no exception. As a consequence, the R-12SW is a good purchase for anybody looking for crisp bass without taking up too much space with large boxes that interfere with other furniture configurations according to this Klipsch R-12SW Subwoofer review.
In comparison to others, their R-12SW 12′′ powered subwoofer offers higher build quality and a smaller dimension.
Furthermore, because of Klipsch’s patented design technique, which offers them greater headroom on frequency response by enhancing excursion capabilities, it can generate crystal clear sound at even lower frequencies than most rivals can manage.
The cabinet is constructed of ordinary medium-density fiber (MDF) wood and is encased with a black polymer veneer for extra texture. The brushed finish offers this piece the high-end aesthetic you’ve been looking for without compromising performance or style according to this Klipsch R-12SW Subwoofer review.
The front of this high-tech subwoofer is protected by a detachable fabric grille. With its gentle, simple curves and unobtrusive LED indication light, the slim form guarantees it reaches the corners of any room while being visually pleasant in a dark setting.
This speaker not only boasts a sleek copper diaphragm fashioned like an egg, but it also has the power to match. Because many speakers lack quality and loudness, the 400W digital amplifier in the Klipsch R-12SW is one of its greatest qualities.
The gain knob
The gain knob is a volume control that allows you to boost or lower the audio signal provided by your receiver. When there is no input, it will be at the same level as other speakers connected to the receiver- but if you need extra bass in a certain location, turn up your subwoofer by increasing its control on this knob!
The control of the phase switch
This phase switch may delay the audio signal electrically. Furthermore, turning it 180 degrees flips the subwoofer’s polarity, which may increase frequency response according to this Klipsch R-12SW Subwoofer review.
The management of the low-pass filter
The low-pass filter knob controls how much of the deep bass frequencies flow through your subwoofer and also allows you to alter the cutoff frequency. With a 60Hz cutoff, for example, any audio below 60 Hz is sifted out before being replicated by the speaker system; hence, instruments or vocalists in those ranges may not be heard as clearly.
The wireless setup
The low-pass filter knob controls how much of the deep bass frequencies flow through your subwoofer and also allows you to alter the cutoff frequency. With a 60Hz cutoff, for example, any audio below 60 Hz is sifted out before being replicated by the speaker system; hence, instruments or vocalists in those ranges may not be heard as clearly.
Conclusion: Klipsch R-12SW Subwoofer [2022 Review]
The Klipsch R-12SW is a tough piece of equipment with a stylish look that will stand out in your house. Its brushed polymer exterior will blend in with the rest of your decor, regardless of style. The front grille is also detachable, allowing you to show off the stunning copper driver.
The sound quality is significantly superior to comparable models in this price range, and it is very clear even at high levels. Regardless of what you throw at it, you’ll receive a clean output.
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