Short answer: the Rythmik F12 for the higher ranking, the SVS SB-2000 for the lower price. The Rythmik F12 ranks #51 of 137 subwoofers at $1120. The SVS SB-2000 ranks #68 at $699.97, $420.03 cheaper.
On the Rythmik F12 side: Sealed 12-inch servo with 370W RMS offers excellent value.
The case for the SVS SB-2000: Sealed 12” with 550W RMS, 1500W peak Sledge amplifier.
Buy the Rythmik F12 if the ranking matters more than the price. Buy the SVS SB-2000 if the price matters more than the ranking.
Specifications Side By Side
| Rythmik F12 | SVS SB-2000 | |
|---|---|---|
| Price | $1,120 | $699.97 |
| Ranked | #51 of 137 in Medium Powered Home Subwoofers (30-75 lbs) | #68 of 137 in Medium Powered Home Subwoofers (30-75 lbs) |
| Enclosure | sealed | sealed |
| Output SPL at 15 Hz | 95.0 dB | - |
| Output SPL at 20 Hz | 97.6 dB | 95.1 dB |
| Output SPL at 25 Hz | 100.7 dB | 100.1 dB |
| Output SPL at 31.5 Hz | 107.5 dB | 105.8 dB |
| Output SPL at 40 Hz | 112.3 dB | 111.3 dB |
| Output SPL at 50 Hz | 113.1 dB | 111.8 dB |
| Output SPL at 63 Hz | 114.4 dB | 112.2 dB |
| Output SPL at 80 Hz | 113.6 dB | - |
| CEA-2010-A Average (40-80Hz) | 113.3 dB | 111.8 dB (avg of 3/4 bands) |
| Dimensions | 15.75"H x 15.75"W x 17.0"D (400.0 x 400.0 x 431.8 mm) | 14.6"H x 14.2"W x 15.4"D (370.8 x 360.7 x 391.2 mm) |
| Weight | 75 lbs / 34.0 kg | 34.8 lbs / 15.8 kg |
| Warranty | 5/3 | 5 |
| Cabinet Color | black | black |
| Country | United States | United States |
| Measurement Source | Brent Butterworth | Brent Butterworth |
| Power Output (Watts) | 370W RMS | 500W RMS |
| Frequency Response | 14Hz extension | 19-220Hz |
| Drivers | 12" (305mm) driver | 12" (305mm) driver |
The Two Speakers In Full
Rythmik F12: $1,120
Pros: Sealed 12-inch servo with 370W RMS offers excellent value. Very musical and can disappear in small rooms. Digs to 14Hz with excellent build quality and well-braced cabinet.
| CEA-2010-A Average (40-80Hz) | 113.3 dB |
|---|---|
| Cabinet Color | black |
| Country | United States |
| Dimensions | 15.75"H x 15.75"W x 17.0"D (400.0 x 400.0 x 431.8 mm) |
| Drivers | 12" (305mm) driver |
| Enclosure | sealed |
| Frequency Response | 14Hz extension |
| Measurement Source | Brent Butterworth |
| Output SPL at 15 Hz | 95.0 dB |
| Output SPL at 20 Hz | 97.6 dB |
| Output SPL at 25 Hz | 100.7 dB |
| Output SPL at 31.5 Hz | 107.5 dB |
| Output SPL at 40 Hz | 112.3 dB |
| Output SPL at 50 Hz | 113.1 dB |
| Output SPL at 63 Hz | 114.4 dB |
| Output SPL at 80 Hz | 113.6 dB |
| Power Output (Watts) | 370W RMS |
| Warranty | 5/3 |
| Weight | 75 lbs / 34.0 kg |
- Head-to-Head Comparisons
- Rythmik F12 vs RSL (Rogersound Labs) Speedwoofer 10S MKII
- Rythmik F12 vs Monoprice SW-12
- Rythmik F12 vs Klipsch R-121SW
- Rythmik F12 vs SVS PB-1000 PRO
- Rythmik F12 vs Monoprice Monolith M-10 V2
- Rythmik F12 vs SVS SB-3000
- Rythmik F12 vs Monoprice SW-15
- Rythmik F12 vs HSU Research ULS-15 MK2
- See all 14 comparisons
- Links
SVS SB-2000: $699.97 Amazon
Pros: Sealed 12” with 550W RMS, 1500W peak Sledge amplifier. Rich, full bass in compact 15-cube cabinet. Full smartphone app control with parametric EQ. Versatile for movies and 2-channel audio.
| CEA-2010-A Average (40-80Hz) | 111.8 dB (avg of 3/4 bands) |
|---|---|
| Cabinet Color | black |
| Country | United States |
| Dimensions | 14.6"H x 14.2"W x 15.4"D (370.8 x 360.7 x 391.2 mm) |
| Drivers | 12" (305mm) driver |
| Enclosure | sealed |
| Frequency Response | 19-220Hz |
| Measurement Source | Brent Butterworth |
| Output SPL at 20 Hz | 95.1 dB |
| Output SPL at 25 Hz | 100.1 dB |
| Output SPL at 31.5 Hz | 105.8 dB |
| Output SPL at 40 Hz | 111.3 dB |
| Output SPL at 50 Hz | 111.8 dB |
| Output SPL at 63 Hz | 112.2 dB |
| Power Output (Watts) | 500W RMS |
| Warranty | 5 |
| Weight | 34.8 lbs / 15.8 kg |
- Head-to-Head Comparisons
- SVS SB-2000 vs RSL (Rogersound Labs) Speedwoofer 10S MKII
- SVS SB-2000 vs Klipsch R-121SW
- SVS SB-2000 vs Monoprice Monolith M-10 V2
- SVS SB-2000 vs Monoprice SW-12
- SVS SB-2000 vs Monoprice SSW-10
- SVS SB-2000 vs SVS PB-1000 PRO
- SVS SB-2000 vs SVS SB-3000
- SVS SB-2000 vs Monoprice SW-15
- See all 13 comparisons
- Links
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Product prices and availability were last checked August 9, 2026 at 6:57 AM UTC 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.