Short answer: the MartinLogan Dynamo 700w. It ranks #19 of 48 subwoofers by sound quality at $999; the ELAC IW-S10EQ in-wall ranks #21 and costs $2199, so there is not much of a tradeoff to weigh.

What the ELAC IW-S10EQ in-wall offers: 10-inch in-wall driver delivers 103.9dB CEA-2010-A average with EQ-adjustable response for flush installation where a floor-standing cabinet isn’t an option. Watch for: Requires in-wall installation, limited output vs standalone cabinets, and space constraints for placement.
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 MartinLogan Dynamo 700w. It ranks higher for sound quality than the ELAC IW-S10EQ in-wall and costs less, so the other one has nothing left to offer.
Looking for alternatives? See the complete Subwoofers rankings.
Specifications Side By Side
| ELAC IW-S10EQ in-wall | MartinLogan Dynamo 700w | |
|---|---|---|
| Price | $2,199.00 | $999 |
| Ranked | #21 of 48 in Small Home Subwoofers (Under 30 lbs) | #19 of 48 in Small Home Subwoofers (Under 30 lbs) |
| Enclosure | in-wall | sealed |
| Output SPL at 20 Hz | 96.2 dB | 86.3 dB |
| Output SPL at 25 Hz | 103.3 dB | 88.4 dB |
| Output SPL at 31.5 Hz | 103.9 dB | 94.6 dB |
| Output SPL at 40 Hz | 106.3 dB | 106.3 dB |
| Output SPL at 50 Hz | 109.0 dB | 110.3 dB |
| Output SPL at 63 Hz | 110.5 dB | 110.5 dB |
| Output SPL at 80 Hz | 113.9 dB | - |
| CEA-2010-A Average (40-80Hz) | 109.9 dB | 109.0 dB (avg of 3/4 bands) |
| Dimensions | 12.2"H x 12.2"W x 4.2"D (309.9 x 309.9 x 107.4 mm) | 12.5"H x 11.7"W x 12.5"D (318.5 x 296.9 x 318.3 mm) |
| Weight | 14.3 lbs (6.5 kg) | 26.5 lbs (12.0 kg) |
| Warranty | 3/1 | 3 |
| Cabinet Color | black | - |
| Country | Germany | United States |
| Measurement Source | Brent Butterworth | Brent Butterworth |
| Drivers | 10" (254mm) driver | 10" (254mm) driver |
| Output SPL at 16 Hz | 92.0 dB | - |
Related Speaker Comparisons
More top alternatives to MartinLogan Dynamo 700w:
- MartinLogan Dynamo 700w vs SVS SB-1000
- MartinLogan Dynamo 700w vs Onkyo SKW-204
- SVS SB-1000 PRO vs MartinLogan Dynamo 700w
- Definitive Technology SuperCube 2000 vs MartinLogan Dynamo 700w
- SVS 3000 Micro vs MartinLogan Dynamo 700w
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
ELAC IW-S10EQ in-wall: $2,199.00 Crutchfield eBay
Pros: 10-inch in-wall driver delivers 103.9dB CEA-2010-A average with EQ-adjustable response for flush installation where a floor-standing cabinet isn’t an option.
Cons: Requires in-wall installation, limited output vs standalone cabinets, and space constraints for placement.
Full ELAC IW-S10EQ in-wall review and specifications →
| CEA-2010-A Average (40-80Hz) | 109.9 dB |
|---|---|
| Cabinet Color | black |
| Country | Germany |
| Dimensions | 12.2"H x 12.2"W x 4.2"D (309.9 x 309.9 x 107.4 mm) |
| Drivers | 10" (254mm) driver |
| Enclosure | in-wall |
| Measurement Source | Brent Butterworth |
| Output SPL at 16 Hz | 92.0 dB |
| Output SPL at 20 Hz | 96.2 dB |
| Output SPL at 25 Hz | 103.3 dB |
| Output SPL at 31.5 Hz | 103.9 dB |
| Output SPL at 40 Hz | 106.3 dB |
| Output SPL at 50 Hz | 109.0 dB |
| Output SPL at 63 Hz | 110.5 dB |
| Output SPL at 80 Hz | 113.9 dB |
| Warranty | 3/1 |
| Weight | 14.3 lbs (6.5 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
- ELAC IW-S10EQ in-wall vs GoldenEar ForceField 3
- ELAC IW-S10EQ in-wall vs Polk Audio PSW10
- ELAC IW-S10EQ in-wall vs Klipsch HD Theater 600
- ELAC IW-S10EQ in-wall vs ELAC SUB1010
- ELAC IW-S10EQ in-wall vs Monoprice Premium Select 8in 200-Watt
- ELAC IW-S10EQ in-wall vs Velodyne Acoustics SPL-1200 Series II
- ELAC IW-S10EQ in-wall vs SVS 3000 Micro
- ELAC IW-S10EQ in-wall vs SVS SB-1000 PRO
- See all 12 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 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 SVS SB-1000 PRO
- MartinLogan Dynamo 700w vs Onkyo SKW-204
- See all 9 comparisons

