Short answer: the SVS SB-2000 on measured sound quality, the Monitor Audio RXW12 on price. The SVS SB-2000 ranks #34 of 145 subwoofers at $899. The Monitor Audio RXW12 ranks #98 at $799, $100 cheaper.
What the SVS SB-2000 offers: 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. Watch for: No detailed measurement caveats are currently recorded.
What the Monitor Audio RXW12 offers: Sealed 12-inch with 500W RMS delivers terrific output peaking at 122dB at 63Hz. Powerful punchy bass with excellent pitch definition. Well-suited for small to medium rooms. Watch for: No detailed measurement caveats are currently recorded.
Buy the SVS SB-2000 if sound quality matters more than the price. Buy the Monitor Audio RXW12 if the price matters more than sound quality.
Still deciding? The full Subwoofers rankings cover every ranked option.
Specifications Side By Side
| SVS SB-2000 | Monitor Audio RXW12 | |
|---|---|---|
| Price | $899.00 | $799 |
| Ranked | #34 of 145 in Medium Home Subwoofers (30-75 lbs) | #98 of 145 in Medium Home Subwoofers (30-75 lbs) |
| Enclosure | sealed | sealed |
| Output SPL at 20 Hz | 101.1 dB | 88.9 dB |
| Output SPL at 25 Hz | 106.1 dB | 92.0 dB |
| Output SPL at 31.5 Hz | 111.8 dB | 97.9 dB |
| Output SPL at 40 Hz | 117.3 dB | 111.5 dB |
| Output SPL at 50 Hz | 117.8 dB | 114.9 dB |
| Output SPL at 63 Hz | 118.2 dB | 106.3 dB |
| CEA-2010-A Average (40-80Hz) | 117.8 dB (avg of 3/4 bands) | 110.9 dB (avg of 3/4 bands) |
| Dimensions | 14.6"H x 14.2"W x 15.4"D (370.8 x 360.7 x 391.2 mm) | 15"H x 16.9"W x 16.9"D (381.0 x 430.0 x 430.0 mm) |
| Weight | 34.8 lbs (15.8 kg) | 49.8 lbs (22.6 kg) |
| Warranty | 5 | 5 |
| Cabinet Color | black | - |
| Country | United States | United Kingdom |
| Measurement Source | Brent Butterworth | Brent Butterworth |
| Amplifier Power | 500W RMS | 500W RMS |
| Frequency Response | 19-220Hz | 21-40Hz |
| Drivers | 12" (305mm) driver | 12" (305mm) driver |
Related Speaker Comparisons
How SVS SB-2000 compares with other leading options:
- JTR Speakers Captivator 212PRO vs SVS SB-2000
- MartinLogan Dynamo 1600X vs SVS SB-2000
- HSU Research ULS-15 MK2 vs SVS SB-2000
- Monoprice SW-12 vs SVS SB-2000
- SVS SB-2000 vs Power Sound Audio (PSA) XV15
Prices on this page were last checked September 16, 2026 at 12:41 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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The Two Speakers In Full
SVS SB-2000: $899.00 Amazon eBay
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.
Full SVS SB-2000 review and specifications →
| Amplifier Power | 500W RMS |
|---|---|
| CEA-2010-A Average (40-80Hz) | 117.8 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 | 101.1 dB |
| Output SPL at 25 Hz | 106.1 dB |
| Output SPL at 31.5 Hz | 111.8 dB |
| Output SPL at 40 Hz | 117.3 dB |
| Output SPL at 50 Hz | 117.8 dB |
| Output SPL at 63 Hz | 118.2 dB |
| Warranty | 5 |
| Weight | 34.8 lbs (15.8 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
Monitor Audio RXW12: $799 eBay
Pros: Sealed 12-inch with 500W RMS delivers terrific output peaking at 122dB at 63Hz. Powerful punchy bass with excellent pitch definition. Well-suited for small to medium rooms.
Full Monitor Audio RXW12 review and specifications →
| Amplifier Power | 500W RMS |
|---|---|
| CEA-2010-A Average (40-80Hz) | 110.9 dB (avg of 3/4 bands) |
| Country | United Kingdom |
| Dimensions | 15"H x 16.9"W x 16.9"D (381.0 x 430.0 x 430.0 mm) |
| Drivers | 12" (305mm) driver |
| Enclosure | sealed |
| Frequency Response | 21-40Hz |
| Measurement Source | Brent Butterworth |
| Output SPL at 20 Hz | 88.9 dB |
| Output SPL at 25 Hz | 92.0 dB |
| Output SPL at 31.5 Hz | 97.9 dB |
| Output SPL at 40 Hz | 111.5 dB |
| Output SPL at 50 Hz | 114.9 dB |
| Output SPL at 63 Hz | 106.3 dB |
| Warranty | 5 |
| Weight | 49.8 lbs (22.6 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
- Monitor Audio RXW12 vs RSL (Rogersound Labs) Speedwoofer 10S MKII
- Monitor Audio RXW12 vs Monoprice SSW-10
- Monitor Audio RXW12 vs BIC America PL-300
- Monitor Audio RXW12 vs SVS PB-1000 PRO
- Monitor Audio RXW12 vs Rythmik F12
- Monitor Audio RXW12 vs Klipsch SPL-120
- Monitor Audio RXW12 vs SVS SB-3000
- Monitor Audio RXW12 vs Monoprice SW-15
- See all 10 comparisons