The Klipsch R-115SW is rated 4.2/5 for sound quality, #72 of 143 Large Home Subwoofers (Over 75 lbs). See all Subwoofers rankings for every top pick.

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Brand: Klipsch
#72 Klipsch R-115SW: $799 Discontinued eBay
Same family: the Klipsch R-10SW (smaller subwoofer, rated 3.2/5) and the Klipsch R-12SW (smaller subwoofer, rated 3.3/5). See every Klipsch Reference subwoofers generation.
Pros: An affordable 15 inch ported subwoofer with strong upper bass punch for movie effects and music. Independent CEA-2010 testing records 108.7 dB at 20 Hz and 123.1 dB (avg of 3/4 bands) through 40-80 Hz. The ported, front enclosure with 15” (381mm) driver delivers substantial upper-bass output for movie effects and music.
Cons: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority. The 546.1H x 495.3W x 566.4D mm cabinet and 34.2 kg mass still require deliberate placement and calibration. Discontinued.
Is the Klipsch R-115SW right for you?
Skip it if
- you need to move it often (34 kg each).
- you want to buy it new: it is discontinued.
| Released | 2014 (12 years ago) |
|---|---|
| CEA-2010-A Average (40-80Hz) | 123.1 dB (avg of 3/4 bands) |
| Cabinet Color | black |
| Country | United States |
| Dimensions | 21.5”H x 19.5”W x 22.3”D (546.1 x 495.3 x 566.4 mm) |
| Drivers | 15” (381mm) driver |
| Enclosure | ported, front |
| Measurement Source | Brent Butterworth |
| Output SPL at 20 Hz | 108.7 dB |
| Output SPL at 25 Hz | 113.8 dB |
| Output SPL at 31.5 Hz | 118.6 dB |
| Output SPL at 40 Hz | 121.4 dB |
| Output SPL at 50 Hz | 124.7 dB |
| Output SPL at 63 Hz | 123.3 dB |
| Warranty | 5/2 |
| Weight | 75.4 lbs (34.2 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Independently measured by Brent Butterworth; the published figures above come from this ASR subwoofer measurement thread.
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