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Klipsch
Klipsch R-121SW
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Key specs
Amplification
Active (powered)Most commonActive (powered)100%
Active (powered) is the most common — on 100% of the 11 subwoofers we've cataloged (of 14).
Total Power Output
200 WAbove average200 W
150 W300 W
above average for subwoofers — based on 9 of 14 we've cataloged.
Connection Type
Wired-rcaMost commonWired-rca50%Bluetooth25%Wifi25%
Wired-rca is the most common — on 50% of the 12 subwoofers we've cataloged (of 14).
Driver Count
1Below average1
12
below average for subwoofers — based on 7 of 14 we've cataloged.
Sound
- Amplification
- Active (powered)
- Total Power Output
- 200 W
- Driver Count
- 1
- Channels
- 1.0 (mono)
- Frequency Response
- 28-120 Hz
- Frequency Response High Hz
- 120 Hz
- Frequency Response Low Hz
- 28 Hz
Connectivity
- Connection Type
- Wired-rca
Design
- Dimensions Depth
- 532 mm
- Dimensions Height
- 422 mm
- Dimensions Width
- 406 mm
- Mounting Type
- Bookshelf/tabletop
- Power Source
- AC mains
- Weight
- 16000 g
Owners
How we verify ownersNobody who owns the Klipsch R-121SW has written in yet.
Owner reviews are not paid for, not solicited from specific owners, and not rewritten by us: at most we proofread typos, which is shown on the review’s own page and which the author can undo. The commission SoundGuys may earn on this page comes from retail links, never from owner reviews.
Own the Klipsch R-121SW?
Three answers, four quick reads, one sentence nobody tells you before buying. Shown under a pseudonym.
Questions from readers
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