Tech

Klipsch R12SW Subwoofer

Build
Sound
Style
Price
Final Thoughts

Another extraordinary subwoofer offering from Klipsch. If you are on the market for a subwoofer that provides a powerful punch without having to break the bank, then the Klipsch R12SW may just be what you are looking for. Sporting a 12 inch front firing woofer, the R12SW is ready to round out your home audio system and provide it with an upgrade to its deep low end sound.

Overall Score 4.6 Excellent!

Find the Lowest Price by clicking 'Buy Now'!

Buy Now!

Klipsch R12SW 12” 400W Powered Subwoofer Review


Klipsch R12SW 12″ 400W Powered Subwoofer (Black)

Klipsch R12SW Overview:

The Klipsch R12SW 12” 400W Powered Subwoofer is a big subwoofer that produces ideal bass levels for music lovers and movie enthusiasts. As a Klipsch product, the sub produces flawlessly clear and powerful low frequency notes that deepen the impact of any music or movie experience. Here’s more to know about the Klipsch R12SW.

Key Features of The Klipsch R12SW 12” 400W Powered Subwoofer:

The R-12SW Subwoofer is a black and copper subwoofer that can smoothly fill large rooms with low frequency tones. It is 16 inches high, 14 inches wide and 18.5 inches deep. With its considerably large size, it weighs 33 pounds. The sub is built with bass reflex type MDF cabinet and has an attractive brushed black polymer veneer finish.

Subwoofer Comparison $200-$300 Range

Photo Name Powered Rating Price
Klipsch R-12SW 12″ Subwoofer Yes 4.5
buy now
Polk Audio PSW110 10″ Subwoofer Yes 3.6
buy now
Klipsch R-10SWi 10″ Wireless Subwoofer Yes 4.5
$299.00 USD
buy now
Pioneer SW-10 400W Subwoofer Yes 5
$249.00 USD
buy now
Emotiva Audio 200 Watts 10-Inch Subwoofer Yes 5
buy now


The sub comes with an all-digital amplifier known for its efficient and accurate performance. There is also the IMG woofer, useful for lessening distortion, and the front-firing woofer, producing deep, rich bass. Other features include lowpass and phase control, which allows the user to adjust to the ideal level of bass depending on the size of the room. This feature also lets the sub acoustically match with the main speakers.

The auto power feature turns off the subwoofer after an idle time of 15 to 20 minutes. It automatically turns the sub on once it detects a signal. R-12Sw comes with a removable grille that extends the height to 19.2 inches. The subwoofer’s line/LFE inputs are compatible with receivers old and new.

The subwoofer’s performance also relies heavily on its placement in the room. Placing it in a corner magnifies the bass output. When placed more towards the middle of walls, the bass output decreases.

What People are Saying:

The reviews about the R-12SW prove that adding a sub can change everything. Most users are mostly movie enthusiasts and they say the sub produces powerful low end audio enhancements,. They also boast that the sub has an attractive and durable design which uses low power.

One reviewer compliments the balance of this subwoofer which accommodates both home theater and music functions. Users claim that the R-12SW can transform a home theater system and create those realistic boom punches that vibrate throughout the room.

Klipsch R-12SW Subwoofer (Electronics)


List Price: $449.99
New From: $449.00 USD In Stock
Used from: Out of Stock
buy now

Most users would recommend this rich and deep bass in medium and large rooms matched with a home theater setup. Others would also recommend it for small rooms. One user complains that the sub works better for movies than it does for music. Some users also mentioned that the sub can be too big and bulky.

The Verdict

If you personally have a feeling that you are missing something while watching an action movie or listening to music, the Klipsch R12SW may be the last puzzle piece. With clear and powerful bass that can fill the entire room, the R12SW subwoofer transforms an entire sound system with satisfying bass output.

The sub is highly recommended as an additional component to accompany a home theater system and promises realistic and deep sounds vibrating through every floor and wall. Find out more about the Klipsch R12SW 12” 400W Powered Subwoofer here!

  • Stereo systems benefit from the extended base that a subwoofer can provide. Maybe not charades, but ideally everything else. Add that extra something that has been missing with the addition of the R-12SW to your home theater.
  • Features a 12 inch driver in the R-12SW
  • Housed in a stylish MDF cabinet with a brushed black polymer veneer. The R-12SW can easily blend into any home theater setup.