The Rythmik LV12 is rated 4.2/5 for sound quality, #8 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.
As an eBay Partner, we may be compensated if you make a purchase.
Brand: Rythmik
#8 Rythmik LV12: $899 Rythmik Audio $899 eBay
Same family: the Rythmik L12 (smaller subwoofer, ranked lower, estimated 4/5).
Pros: A great value 12 inch servo controlled subwoofer with deep bass and switchable tuning for depth or loudness. It has a 12 inch ported driver with a 300W RMS amplifier and direct servo control, and is rated 19 to 300Hz. Measured output averages 120.3dB from 40 to 80Hz and holds 107.7dB at 20Hz and 101dB at 16Hz. Switchable Q settings of 19Hz Low, 22Hz Med and 24Hz High trade depth against loudness, and phase and crossover controls help integration. The driver has a 5 year warranty.
Cons: At 495 by 381 by 470mm and 31.3kg it is a large, heavy cabinet for a 12 inch subwoofer. The low Q settings that reach deepest give up some output. It has no app or room correction in the listed specs. It is a ported design, so it needs more space than a sealed one.
| Amplifier Power | 300W RMS |
|---|---|
| CEA-2010-A Average (40-80Hz) | 120.3 dB |
| Cabinet Color | black |
| Country | United States |
| Dimensions | 19.5”H x 15”W x 18.5”D (495.3 x 381.0 x 469.9 mm) |
| Drivers | 12” (305mm) driver |
| Enclosure | ported, front |
| Frequency Response | 19Hz-300Hz |
| Measurement Source | Brent Butterworth |
| Output SPL at 16 Hz | 101.0 dB |
| Output SPL at 20 Hz | 107.7 dB |
| Output SPL at 25 Hz | 113.2 dB |
| Output SPL at 31.5 Hz | 116.6 dB |
| Output SPL at 40 Hz | 120.2 dB |
| Output SPL at 50 Hz | 120.4 dB |
| Output SPL at 63 Hz | 121.2 dB |
| Output SPL at 80 Hz | 119.3 dB |
| Warranty | 5/3 |
| Weight | 69 lbs (31.3 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Independently measured by Brent Butterworth; the published figures above come from this ASR subwoofer measurement thread.
Head-to-Head Comparisons
5 comparisons- Rythmik LV12 vs Monoprice SW-15
- Rythmik LV12 vs SVS SB-3000
- Rythmik LV12 vs KRK S12.4
- Rythmik LV12 vs KEF Kube 10 MIE
- Rythmik LV12 vs Sonos Sub 4
No comparisons match that search.