The Klipsch R-12SW is rated 3.3/5 for sound quality, #176 of 212 Medium Home Subwoofers (30-75 lbs). See all Subwoofers rankings for every top pick.
Prices on this page were last checked October 28, 2026 at 1:06 AM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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Brand: Klipsch
#176 Klipsch R-12SW: $259.00 Amazon $259.00 eBay
Newer model: the Klipsch R-121SW, ranked higher, rated 3.6/5, released Jul 2022. See every Klipsch Reference subwoofers generation.
Same family: the Klipsch R-10SW (smaller subwoofer, rated 3.2/5) and the Klipsch R-115SW (larger subwoofer, rated 4.2/5).
Pros: A budget 12 inch ported subwoofer with a simple cube design and easy RCA hookup. 12-inch copper-spun IMG driver provides low frequency with minimal breakup/distortion. 400W digital amplifier (200W RMS) with 29-120Hz frequency response. Unique copper diaphragm ensures durability while producing deep bass without distortion. Clean detailed bass at this price range stands out. Elegant cube design (14x18.5x16 inches, 30 lbs) with straightforward setup and easy connectivity via RCA inputs.
Cons: The reviewed unit died during the review, and several owners report the amplifier failing. Its response shows a bass boost that some owners find boomy.
| Released | May 2018 (8 years ago) |
|---|---|
| Amplifier Power | 200W RMS |
| CEA-2010-A Average (40-80Hz) | 108.5 dB |
| Cabinet Color | black |
| Country | United States |
| Dimensions | 16”H x 14”W x 18.5”D (406.4 x 355.6 x 469.9 mm) |
| Drivers | 12” (305mm) driver |
| Enclosure | ported, rear |
| Frequency Response | 29-120Hz |
| Measurement Source | ErinsAudioCorner |
| Output SPL at 15 Hz | 68.5 dB |
| Output SPL at 20 Hz | 86.9 dB |
| Output SPL at 25 Hz | 97.1 dB |
| Output SPL at 31.5 Hz | 100.0 dB |
| Output SPL at 40 Hz | 104.7 dB |
| Output SPL at 50 Hz | 109.0 dB |
| Output SPL at 63 Hz | 111.2 dB |
| Output SPL at 80 Hz | 109.3 dB |
| Output SPL at 100 Hz | 107.6 dB |
| Output SPL at 125 Hz | 105.8 dB |
| Warranty | 5/2 |
| Weight | 33.1 lbs (15.0 kg) |
Price history
$259 is 13 percent below its typical $299 over the last three months. The lowest we have tracked is $249, in Sep 2026.
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