Sponsored
Klipsch R121SW R-121SW 12 inch Subwoofer
$363.95
In Stock
Eligible for registries and wish lists
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About this item
Highlights
- Cleaner Bass
- All Digital Amplifier
- Compatible With All Home Theater Systems
- Up To 300W Peak Power (200W RMS)
Description
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 dcor, Reference Subwoofers feature:
- Scratch-resistant
- Reinforced 3/4 MDF construction
- All-new bracing design for reduced vibration
- Front-mounted LED power indicator
- Low-profile grille for acoustic transparency Low Pass Crossover & 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. Reference Redefined
Check out all of the speakers in the newest generation of the legendary Klipsch Reference series and prepare to have your world rocked..
Dimensions (Overall): 21.0 inches (H) x 21.8 inches (W) x 24.0 inches (D)
Weight: 41.4 pounds
Electronics Condition: New
Wireless Technology: No Wireless Technology
Battery: 1 No Battery Used
Warranty: 1 Year Limited Warranty. To obtain a copy of the manufacturer's or supplier's warranty for this item prior to purchasing the item, please call Target Guest Services at 1-800-591-3869
TCIN: 1005163816
UPC: 743878046786
Origin: made in the USA or imported
The above item details were provided by the Target Plus™ Partner. Target does not represent or warrant that this information is accurate or complete. On occasion, manufacturers may modify their items and update their labels.
We recommend that you do not rely solely on the information presented. If you have a specific question about this item, you may consult the item's label, contact the manufacturer directly or call Target Guest Services at 1-800-591-3869.
If the item details aren’t accurate or complete, we want to know about it.
Shipping details
Estimated ship dimensions: 24 inches length x 21.8 inches width x 21 inches height
Estimated ship weight: 41.4 pounds
We regret that this item cannot be shipped to PO Boxes.
This item cannot be shipped to the following locations: American Samoa (see also separate entry under AS), Guam (see also separate entry under GU), Northern Mariana Islands, Puerto Rico (see also separate entry under PR), United States Minor Outlying Islands, Virgin Islands, U.S., APO/FPO, Alaska, Hawaii, American Samoa (see also separate entry under AS), Guam (see also separate entry under GU), Northern Mariana Islands, Puerto Rico (see also separate entry under PR), United States Minor Outlying Islands, Virgin Islands, U.S., APO/FPO, Alaska, Hawaii
item ships from third party seller: Electronic Express
Return details
This item can be returned to any Target store or Target.com.
This item must be returned within 30 days of the date it was purchased in store, shipped, delivered by a Shipt shopper, or made ready for pickup.
See the return policy for complete information.
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Related Categories
4.8 out of 5 stars with 83 reviews
5 out of 5 stars
4 November, 2025
originally posted on klipsch.com
Klipsh Rock
I’ve been Rocking a pair of Fortee II’s since 88 and added not only a pair of these bad boys but also added the rest of the top of the line Reference Premium Surround pieces to complete 7.2 surround sound, simply amazing.
4 out of 5 stars
3 November, 2025
originally posted on klipsch.com
Finally I have completed my ultimate system today
I have 7.2 Denon 2800H avr and all of my speakers Are Kiplish, I needed to add another sub to complete the setyp
5 out of 5 stars
5 August, 2025
originally posted on klipsch.com
Good for the price.
Great sub, compared it to a sealed SVS SB-1000 in store and was impressed. I thought the sound from the 121 was much cleaner. It may not hit the same lows but is a powerful unit. I recommend the 121 over the 120SW or SWi as it has higher RMS. Great purchase if you can find it on sale.
5 out of 5 stars
30 March, 2025
originally posted on klipsch.com
Great Subs
I have two of them and they really sound great. Excellent product.
5 out of 5 stars
18 January, 2025
originally posted on klipsch.com
How did I go so long without a subwoofer?
This is my first subwoofer. Bass for days. Can thump the house for hip hop. Still sounds great when turned down. Renders instrumental bass very well
3 out of 5 stars
10 January, 2025
originally posted on klipsch.com
Satisfied, not in love
I have been a Klipsch fan my whole life and have not owned a set of Klipsch speakers for over 15 years. I have been looking forward to upgrading my system for as long and was not disappointed. We went from an LG sound bar for the TV and Bose tabletop speakers for the turn table both with small subwoofers to the R-121SW paired with two RP-8000F IIs. We love the RP's and I was hesitant to get a large subwoofer with the RP's frequency range being so large, but I landed on this since it was on sale. I am satisfied with the purchase, but the R-121SW lacks the power and clarity that former Klipsch subwoofers that I have owned and listened too.
5 out of 5 stars
16 December, 2024
originally posted on klipsch.com
Highly Recommend
Great quality construction great sound. I love how they Look and the build quality is outstanding.
5 out of 5 stars
14 December, 2024
originally posted on klipsch.com
AWESOME SUB WOOFER
Bought this Sub on a 50% off sale to replace my Super Nova that was fried by a freak electrical surge through my house. I must say the new Sub fills the room as well as my old Double 12" Super Nova. I highly recoment. This is paired with three front wall Pinnacle speakers and three OmniMax surrounds and the combo sounds amazing.
5 out of 5 stars
12 December, 2024
originally posted on klipsch.com
Deep clear sound , on low medium or on max volume
I bought this for one reason and one reason only , and it delivers now I’m a satisfied customer never looking for another brand , I’m set and always be a Klipsch dedicated customer
5 out of 5 stars
9 December, 2024
originally posted on klipsch.com
Awesome sound
This subwoever was so good I had to buy another one klipsch you never disappoint.
5 out of 5 stars
20 November, 2024
originally posted on klipsch.com
Monster subs for Monster Soundtracks!
Used two of these subs in my home theater. They were to match my Klipsch theater speaker suite of 7 other speakers. The subs exceeded my expectations even on the most powerful soundtracks in Godzilla. If you want the power and efficiency for the high dynamic range necessary for modern monster soundtracks there is no substitute for Klipsch!
5 out of 5 stars
12 November, 2024
originally posted on klipsch.com
Clean and room-shaking bass.
I have a matching pair of 121s in my all Klipsch speaker setup - great sound and easy dial in (crossover and levels) with my Onkyo RZ receiver - awesome and immersive.
5 out of 5 stars
3 August, 2024
originally posted on klipsch.com
awesome subs
these subs are awesome, i bought 2 of them and paired them up with a set of the fives heritage series, set the subs to where it sounds well balances, everything is connected to my computer using skw optical cables to the fives and each subs is using skw subwoofer cables. If i could figure out how to get a picture to post in this review i would.
5 out of 5 stars
15 July, 2024
originally posted on klipsch.com
Big bass and clean
These subwoofer will make my whole living room shake, had to turn it down. Very nice bass and best when matched to Onkyo receiver.
5 out of 5 stars
3 May, 2024
originally posted on klipsch.com
Added to a much more expensive system and happy!
You need eq capabilites and its far from perfect. But for the price it makes compromises in the exact right places if you value just nice, clean, tight, light and powerful bass its very good. And it looks great too!
5 out of 5 stars
2 May, 2024
originally posted on klipsch.com
They work and sound as expected
It's lighter than the non ported K's I had before, and sound the same
5 out of 5 stars
27 April, 2024
originally posted on klipsch.com
Really Good
The subwoofer is a little big but the sound is impressively good
5 out of 5 stars
16 April, 2024
originally posted on klipsch.com
A great value
Should come with it's own seismograph. It is that dramatic
5 out of 5 stars
30 January, 2024
originally posted on klipsch.com
Shakes kitchen glassware as expected
Bought this sub to supplement my R-40PM’s. I’m still playing with the gain/crossover configuration, but the base travels and has a great punch. This will certainly shake your kitchen glassware and knock you out if you turn it up! I got the y-splitter cable to connect the sub to the speakers because I guess you can get better (double?) output..from one novice audiophile to another.
5 out of 5 stars
20 December, 2023
originally posted on klipsch.com
R-121SW
A deep bass that fills the entire room. You can feel the crisp and clear sound in your ears and chest. Great speaker.