Short answer: the SVS SB-1000 PRO. It ranks #4 of 48 subwoofers by sound quality at $599; the MartinLogan Dynamo 700w ranks #19 and costs $999, which makes this an easy call rather than a real tradeoff.
What the SVS SB-1000 PRO offers: 12-inch sealed driver delivers 113.9dB CEA-2010-A average, the highest output of any subwoofer in the under-30lb weight class. Sealed enclosure keeps bass tight and controlled for its compact footprint. Watch for: Compact ported design, room mode sensitivity, limited to 114 dB output, smaller than alternatives.
What the MartinLogan Dynamo 700w offers: Independent CEA-2010 testing records 86.3 dB at 20 Hz and 109.0 dB (avg of 3/4 bands) through 40-80 Hz. The sealed enclosure with 10” (254mm) driver delivers substantial upper-bass output for movie effects and music. Watch for: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority. The 318.5H x 296.9W x 318.3D mm cabinet and 12.0 kg mass still require deliberate placement and calibration.
Buy the SVS SB-1000 PRO. It ranks higher for sound quality than the MartinLogan Dynamo 700w and costs less, so there is no real case for the other one.
Still deciding? The full Subwoofers rankings cover every ranked option.
Specifications Side By Side
| SVS SB-1000 PRO | MartinLogan Dynamo 700w | |
|---|---|---|
| Price | $599.00 | $999 |
| Ranked | #4 of 48 in Small Home Subwoofers (Under 30 lbs) | #19 of 48 in Small Home Subwoofers (Under 30 lbs) |
| Enclosure | sealed | sealed |
| Output SPL at 20 Hz | 91.0 dB | 86.3 dB |
| Output SPL at 25 Hz | 97.7 dB | 88.4 dB |
| Output SPL at 31.5 Hz | 104.2 dB | 94.6 dB |
| Output SPL at 40 Hz | 109.1 dB | 106.3 dB |
| Output SPL at 50 Hz | 114.5 dB | 110.3 dB |
| Output SPL at 63 Hz | 116.7 dB | 110.5 dB |
| Output SPL at 80 Hz | 115.2 dB | - |
| Output SPL at 100 Hz | 113.3 dB | - |
| Output SPL at 125 Hz | 111.5 dB | - |
| CEA-2010-A Average (40-80Hz) | 113.9 dB | 109.0 dB (avg of 3/4 bands) |
| Dimensions | 13.5"H x 13"W x 14.8"D (342.9 x 330.2 x 374.9 mm) | 12.5"H x 11.7"W x 12.5"D (318.5 x 296.9 x 318.3 mm) |
| Weight | 26 lbs (11.8 kg) | 26.5 lbs (12.0 kg) |
| Warranty | 5 | 3 |
| Cabinet Color | black, white | - |
| Country | United States | United States |
| Measurement Source | Audioholics | Brent Butterworth |
| Drivers | 12" (305mm) driver | 10" (254mm) driver |
Related Speaker Comparisons
How SVS SB-1000 PRO compares with other leading options:
- SVS SB-1000 vs SVS SB-1000 PRO
- SVS SB-1000 PRO vs Onkyo SKW-204
- SVS 3000 Micro vs SVS SB-1000 PRO
- SVS SB-1000 PRO vs Velodyne Acoustics SPL-1200 Series II
- Polk Audio PSW10 vs SVS SB-1000 PRO
Prices on this page were last checked September 14, 2026 at 1:47 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-1000 PRO: $599.00 Amazon eBay
Pros: 12-inch sealed driver delivers 113.9dB CEA-2010-A average, the highest output of any subwoofer in the under-30lb weight class. Sealed enclosure keeps bass tight and controlled for its compact footprint.
Cons: Compact ported design, room mode sensitivity, limited to 114 dB output, smaller than alternatives.
Full SVS SB-1000 PRO review and specifications →
| CEA-2010-A Average (40-80Hz) | 113.9 dB |
|---|---|
| Cabinet Color | black, white |
| Country | United States |
| Dimensions | 13.5"H x 13"W x 14.8"D (342.9 x 330.2 x 374.9 mm) |
| Drivers | 12" (305mm) driver |
| Enclosure | sealed |
| Measurement Source | Audioholics |
| Output SPL at 20 Hz | 91.0 dB |
| Output SPL at 25 Hz | 97.7 dB |
| Output SPL at 31.5 Hz | 104.2 dB |
| Output SPL at 40 Hz | 109.1 dB |
| Output SPL at 50 Hz | 114.5 dB |
| Output SPL at 63 Hz | 116.7 dB |
| Output SPL at 80 Hz | 115.2 dB |
| Output SPL at 100 Hz | 113.3 dB |
| Output SPL at 125 Hz | 111.5 dB |
| Warranty | 5 |
| Weight | 26 lbs (11.8 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Independently measured by Audioholics; the published figures above come from this ASR subwoofer measurement thread.
- Head-to-Head Comparisons
- SVS SB-1000 PRO vs Onkyo SKW-204
- SVS SB-1000 PRO vs SVS 3000 Micro
- SVS SB-1000 PRO vs SVS SB-1000
- SVS SB-1000 PRO vs Velodyne Acoustics SPL-1200 Series II
- SVS SB-1000 PRO vs Polk Audio PSW10
- SVS SB-1000 PRO vs GoldenEar ForceField 3
- SVS SB-1000 PRO vs ELAC IW-S10EQ in-wall
- SVS SB-1000 PRO vs Klipsch HD Theater 600
- See all 10 comparisons
MartinLogan Dynamo 700w: $999 eBay
Pros: Independent CEA-2010 testing records 86.3 dB at 20 Hz and 109.0 dB (avg of 3/4 bands) through 40-80 Hz. The sealed enclosure with 10” (254mm) driver delivers substantial upper-bass output for movie effects and music.
Cons: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority. The 318.5H x 296.9W x 318.3D mm cabinet and 12.0 kg mass still require deliberate placement and calibration.
Full MartinLogan Dynamo 700w review and specifications →
| CEA-2010-A Average (40-80Hz) | 109.0 dB (avg of 3/4 bands) |
|---|---|
| Country | United States |
| Dimensions | 12.5"H x 11.7"W x 12.5"D (318.5 x 296.9 x 318.3 mm) |
| Drivers | 10" (254mm) driver |
| Enclosure | sealed |
| Measurement Source | Brent Butterworth |
| Output SPL at 20 Hz | 86.3 dB |
| Output SPL at 25 Hz | 88.4 dB |
| Output SPL at 31.5 Hz | 94.6 dB |
| Output SPL at 40 Hz | 106.3 dB |
| Output SPL at 50 Hz | 110.3 dB |
| Output SPL at 63 Hz | 110.5 dB |
| Warranty | 3 |
| Weight | 26.5 lbs (12.0 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
- MartinLogan Dynamo 700w vs GoldenEar ForceField 3
- MartinLogan Dynamo 700w vs Polk Audio PSW10
- MartinLogan Dynamo 700w vs ELAC IW-S10EQ in-wall
- MartinLogan Dynamo 700w vs Klipsch HD Theater 600
- MartinLogan Dynamo 700w vs SVS 3000 Micro
- MartinLogan Dynamo 700w vs Definitive Technology SuperCube 2000
- MartinLogan Dynamo 700w vs Monoprice Premium Select 8in 200-Watt
- MartinLogan Dynamo 700w vs Onkyo SKW-204
- See all 9 comparisons