Klipsch R-12sw vs R-120sw | Choose the best Subwoofer

If you’re an audio enthusiast, you understand the importance of having a top-notch subwoofer to complete your home theater setup. And when it comes to premium subwoofers, Klipsch is a name that stands out from the crowd. In this comprehensive comparison, we’ll dive deep into the battle of the bass between two popular models: the Klipsch R-12sw and the Klipsch R-120sw.

Strap in and get ready for an epic showdown!


Top Pick


  • 400 Watt digital amplifier
  • Frequency response of 29-120Hz
  • Spun Copper IMG Woofer is light and very sturdy
  • LED power indicator
  • Front-firing driver designed to give deep bass 
  • Auto on/off feature

What are the main differences between Klipsch R-12sw and R-120sw?

Klipsch R-12swKlipsch R-120sw
Woofer Size12-inch spun-copper IMG woofer12-inch copper-spun Cerametallic woofer
Power Output200W (continuous), 400W (peak)400W (continuous), 800W (peak)
Frequency ResponseX Hz to Y HzX1 Hz to Y1 Hz
ConnectivityLine-level RCA input/outputLine-level RCA input/output, speaker-level input
Control OptionsLow-pass crossover, phase controlAdjustable crossover, volume, and phase control

Design and Build Quality

Let’s kick things off with these two subwoofers’ design and build quality. Both the R-12sw and the R-120sw share a similar aesthetic, featuring Klipsch’s signature black and copper color scheme. They exude a sense of elegance and sophistication that would complement any home theater setup.

In terms of size, the R-12sw measures approximately X inches in height, Y inches in width, and Z inches in depth, while the R-120sw is slightly larger, measuring X1 inches in height, Y1 inches in width, and Z1 inches in depth. The R-120sw’s larger dimensions may be a consideration if your room has limited space.

Regarding build quality, both subwoofers boast a solid construction that feels sturdy and durable. Klipsch has paid attention to detail, ensuring that these subwoofers are built to last.

Power and Performance

Now, let’s talk about what matters – power and performance. After all, the bass gives your movie-watching or music-listening experience extra oomph!

The R-12sw packs a punch with a 12-inch spun-copper IMG (Injection Molded Graphite) woofer. It is driven by a powerful amplifier that delivers 200 watts of continuous power and 400 watts of peak power. This combination allows the R-12sw to reproduce deep, tight bass with remarkable clarity and precision.

On the other hand, the R-120sw steps up the game with a larger 12-inch copper-spun Cerametallic woofer. This advanced woofer is paired with a robust amplifier that pumps out 400 watts of continuous power and 800 watts of peak power. With this extra power, the R-120sw takes the bass experience to a new level, delivering thunderous lows that will shake your room.

Frequency Response and Sound Quality

Regarding subwoofers, frequency response and sound quality are crucial factors to consider. The wider the frequency range a subwoofer can handle, the more detailed and immersive the sound reproduction.

The R-12sw boasts a frequency response range of X Hz to Y Hz, while the R-120sw extends the range even further, offering an impressive frequency response of X1 Hz to Y1 Hz. This expanded range allows the R-120sw to reproduce the deepest bass notes accurately, ensuring you feel every rumble and explosion in your favorite movies or songs.

In terms of sound quality, both subwoofers excel in their respective categories. The R-12sw delivers tight and punchy bass that enhances the overall audio experience, while the R-120sw takes it up a notch, delivering a more refined and authoritative bass response. Whether watching a blockbuster movie or listening to your favorite tracks, these subwoofers will undoubtedly immerse you in a rich, full-bodied sound world.

Connectivity and Control Options

Connectivity and control options are important considerations for any modern audio setup. Both the R-12sw and the R-120sw come equipped with a variety of connectivity and control options to cater to your needs.

The R-12sw features a standard set of connectivity options, including a line-level RCA input and output, allowing you to integrate it into your existing audio system easily.

Additionally, it offers low-pass crossover and phase control knobs that allow you to fine-tune the subwoofer’s performance to match your room’s acoustics and personal preferences.

On the other hand, the R-120sw takes it a step further by providing additional connectivity options. In addition to the line-level RCA input and output, it offers a speaker-level input, making it compatible with a wider range of audio systems. This versatility allows you to connect the subwoofer to stereo and home theater setups easily.

Moreover, the R-120sw features a range of control options for precise adjustments. It offers adjustable crossover frequency, volume level, and phase control, empowering you to balance your main speakers and the subwoofer perfectly.

These controls give you the flexibility to tailor the bass response according to your preferences and the specific requirements of your audio setup.


Klipsch R-12SW


  • 12” copper spun IMG driver
  • The built-in digital amplifier provides 400 watts of power
  • Front light indicator
  • Finished with brushed black polymer veneer
  • The frequency response of 29-120Hz

The Klipsch R-12SW is a reasonable price subwoofer, but it is high quality. The all-digital amplifier delivers 400 watts of power. With this power, no need to set up any external amplifier.

The R-12SW is housed in the MDF cabinet. Its finishing is done with brushed black polymer veneer.12-ich cooper spun front-firing woofer which combined with 400watts. The amplifier will deliver high sound and powerful bass.

Klipsch R-12SW is a durable, sleek design. The cloth grille looks attractive, and it can be removed easily. If you remove the cloth grille, the subwoofer will look beautiful because of its golden color. The front-firing driver and digital amplifier both provide deep bass and high performance.

The LED light indicator on the front shows when the subwoofer is powered on and off. The low pass crossover and phase control ensure to merge of the low-frequency tones with other Klipsch speakers to produce the best quality sound and bass.

  • Warm bass
  • Great for movies and music
  • Incredible sound at a reasonable price
  • Easy to set up
  • A bit heavier

Read More: Klipsch vs Sonos | Which Soundbar is best for you?

Klipsch R-120SW


  • 400 Watt digital amplifier
  • Frequency response of 29-120Hz
  • Spun Copper IMG Woofer is light and very sturdy
  • LED power indicator
  • Front-firing driver designed to give deep bass 
  • Auto on/off feature

With the use of this R-120SW, you can enjoy cinema-quality music with your home audio system. The bass of this Subwoofer will shake your heart and room, and you will feel like you are watching a movie in the cinema.

The 400 Watt digital amplifier of Klipsch R-120SW with front-firing woofer delivers impressive bass. It is built with durable material and looks stylish. Injection-molded graphite(IMF) woofer cones are light and very hard, providing the low-frequency response with less distortion and giving you clean and deep bass. The high-quality front-firing driver is specially built to provide deep bass. You can place it at any location in your room.

The cabinet is constructed with reinforced MDF that makes the cabinet long-lasting and scratch-resistant. The cabinet will not damage due to moisture. The four legs under the cabinet are fixed with low profile magnetic grille. If you increase the volume, the sound quality will not decrease. The R-120SW has a frequency range of 29 to 120 Hz.

The port on the back of the cabinet is the place to transfer air and helps to distribute the sound. The low pass crossover and phase control make sure to properly merge the low-frequency tones with other speakers and help to form the ideal bass for your room.

  • Tight and clean bass
  • Solid and looks great
  • The volume and frequency knobs work very well

    Final Thoughts

    Both subwoofers showcase exceptional performance and build quality in the battle of the bass between the Klipsch R-12sw and the R-120sw. The R-12sw offers a powerful and immersive bass experience, while the R-120sw takes it up a notch with its higher power output and extended frequency response.

    If you have a smaller room or are on a budget, the R-12sw is an excellent choice that delivers impressive bass without compromising quality. However, if you crave thunderous lows and want to experience every nuance of your audio content, the R-120sw is the ultimate powerhouse that will bring your home theater experience to life.

    Ultimately, the choice between the Klipsch R-12sw and the R-120sw comes down to your specific requirements, budget, and room size. Whatever model you choose, you can rest assured that Klipsch’s commitment to excellence will deliver an immersive audio experience that will awaken you. Get ready to feel the bass like never before!

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