Short answer: the SVS SB-2000 Pro for power, the Monoprice SW-12 for budget output. The sealed 12-inch SVS runs 550W RMS with a 1500W peak Sledge amplifier. The Monoprice is ported, with 400W RMS (600W peak), 112.3 dB output capability and clean tight transients, though entry-level build and ported room interaction are the catch.
Buy the Monoprice SW-12. It is rated higher for sound quality than the SVS SB-2000 Pro and costs less, so it is the default pick unless a specific strength of the other one matters more to you.
Want more options? Browse the full Subwoofers rankings.
Specifications Side By Side
| Monoprice SW-12 | SVS SB-2000 Pro | |
|---|---|---|
| Price | $266.37 | $899.00 each |
| Ranked | #5 of 146 in Medium Home Subwoofers (30-75 lbs) | #58 of 146 in Medium Home Subwoofers (30-75 lbs) |
| Enclosure | ported, bottom | sealed |
| Output SPL at 20 Hz | 102.7 dB | 102.5 dB |
| Output SPL at 25 Hz | 111.1 dB | 113.3 dB |
| Output SPL at 31.5 Hz | 115.2 dB | - |
| Output SPL at 40 Hz | 119.0 dB | 114.0 dB |
| Output SPL at 50 Hz | 119.7 dB | 114.1 dB |
| Output SPL at 63 Hz | 122.9 dB | 115.9 dB |
| Output SPL at 80 Hz | 123.0 dB | 115.0 dB |
| CEA-2010-A Average (40-80Hz) | 121.2 dB | 114.7 dB |
| Dimensions | 14.9”H x 18.3”W x 19.1”D (378.5 x 464.8 x 485.1 mm) | 14.6”H x 14.2”W x 15.6”D (370.8 x 360.7 x 396.2 mm) |
| Weight | 50.7 lbs (23.0 kg) | 38.6 lbs (17.5 kg) |
| Warranty | 1 | 5 |
| Cabinet Color | black | black |
| Country | United States | United States |
| Measurement Source | Brent Butterworth | Erin’s Audio Corner |
| Frequency Response | 35-150Hz, -10dB | 19-240Hz ±3dB |
| Amplifier Power | 400W RMS / 600W peak | 550W RMS, 1500W peak |
| Drivers | 12” (305mm) driver | 12” (305mm) driver |
| Output SPL at 16 Hz | 90.6 dB | - |
Related Speaker Comparisons
More worthwhile head-to-heads for Monoprice SW-12:
- JTR Speakers Captivator 212PRO vs Monoprice SW-12
- MartinLogan Dynamo 1600X vs Monoprice SW-12
- HSU Research ULS-15 MK2 vs Monoprice SW-12
- Monoprice SW-12 vs Power Sound Audio (PSA) XV15
- Monoprice SW-12 vs Monoprice SW-15
Prices on this page were last checked September 30, 2026 at 2:57 PM 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.
The Two Speakers In Full
Monoprice SW-12: $266.37 Amazon eBay
Pros: 12-inch ported with 400W RMS (600W peak) on a budget at just $266. Hits hard with clean tight transient response. Variable crossover and volume controls for setup flexibility. Speaker-level and line-level inputs for easy integration.
Cons: Entry-level build quality, ported enclosure room interaction, and lower 112.3 dB output capability.
Notes: Product # 41498
Full Monoprice SW-12 review and specifications →
| Amplifier Power | 400W RMS / 600W peak |
|---|---|
| CEA-2010-A Average (40-80Hz) | 121.2 dB |
| Cabinet Color | black |
| Country | United States |
| Dimensions | 14.9”H x 18.3”W x 19.1”D (378.5 x 464.8 x 485.1 mm) |
| Drivers | 12” (305mm) driver |
| Enclosure | ported, bottom |
| Frequency Response | 35-150Hz, -10dB |
| Measurement Source | Brent Butterworth |
| Output SPL at 16 Hz | 90.6 dB |
| Output SPL at 20 Hz | 102.7 dB |
| Output SPL at 25 Hz | 111.1 dB |
| Output SPL at 31.5 Hz | 115.2 dB |
| Output SPL at 40 Hz | 119.0 dB |
| Output SPL at 50 Hz | 119.7 dB |
| Output SPL at 63 Hz | 122.9 dB |
| Output SPL at 80 Hz | 123.0 dB |
| Warranty | 1 |
| Weight | 50.7 lbs (23.0 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
- Monoprice SW-12 vs HSU Research ULS-15 MK2
- Monoprice SW-12 vs MartinLogan Dynamo 1600X
- Monoprice SW-12 vs JTR Speakers Captivator 212PRO
- Monoprice SW-12 vs Power Sound Audio (PSA) XV15
- Monoprice SW-12 vs Monoprice SW-15
- Monoprice SW-12 vs SVS SB-3000
- Monoprice SW-12 vs Klipsch SPL-120
- Monoprice SW-12 vs Rythmik F12
- See all 19 comparisons
SVS SB-2000 Pro: $899.00 each Amazon eBay
Older models: the SVS SB-2000 (ranked higher, rated 3.9/5) and the SVS SB12-Plus (ranked lower, rated 3.6/5).
Pros: A compact sealed 12-inch subwoofer, about 37cm on each side, with a 550W RMS (1,500W peak) Sledge amplifier and SVS’s smartphone app for volume, crossover, phase, room gain compensation and parametric EQ from the listening seat. Erin’s Audio Corner measured a 114.7dB CEA-2010-A average from 40 to 80Hz, and SVS rates it at 19-240Hz within 3dB.
Cons: Output is modest next to larger or ported subwoofers: Erin’s Audio Corner measured about 102.5dB at 20Hz, and he judged the SB-3000, about $200 more, the better value for its considerably higher output. Sealed designs this size run out of headroom sooner in large rooms.
Full SVS SB-2000 Pro review and specifications →
| Amplifier Power | 550W RMS, 1500W peak |
|---|---|
| CEA-2010-A Average (40-80Hz) | 114.7 dB |
| Cabinet Color | black |
| Country | United States |
| Dimensions | 14.6”H x 14.2”W x 15.6”D (370.8 x 360.7 x 396.2 mm) |
| Drivers | 12” (305mm) driver |
| Enclosure | sealed |
| Frequency Response | 19-240Hz ±3dB |
| Measurement Source | Erin’s Audio Corner |
| Output SPL at 20 Hz | 102.5 dB |
| Output SPL at 25 Hz | 113.3 dB |
| Output SPL at 40 Hz | 114.0 dB |
| Output SPL at 50 Hz | 114.1 dB |
| Output SPL at 63 Hz | 115.9 dB |
| Output SPL at 80 Hz | 115.0 dB |
| Warranty | 5 |
| Weight | 38.6 lbs (17.5 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- SVS SB-2000 Pro vs BIC America PL-300
- SVS SB-2000 Pro vs Monoprice SSW-10
- SVS SB-2000 Pro vs SVS PB-1000 PRO
- SVS SB-2000 Pro vs RSL (Rogersound Labs) Speedwoofer 10S MKII
- SVS SB-2000 Pro vs JBL HDI-1200P
- SVS SB-2000 Pro vs Power Sound Audio (PSA) XS15SE
- SVS SB-2000 Pro vs Klipsch R-121SW
- SVS SB-2000 Pro vs Rythmik F12
- See all 22 comparisons