Short answer: the Velodyne Acoustics SPL-1200 Series II for the higher ranking, the ELAC IW-S10EQ in-wall for the lower price. The Velodyne Acoustics SPL-1200 Series II ranks #2 of 42 subwoofers at $499. The ELAC IW-S10EQ in-wall ranks #25 at $299, $200 cheaper.
On the ELAC IW-S10EQ in-wall side: 10-inch in-wall driver delivers 103.9dB CEA-2010-A average with EQ-adjustable response for flush installation where a floor-standing. Set against that: Requires in-wall installation, limited output vs standalone cabinets, and space constraints for placement.
The case for the Velodyne Acoustics SPL-1200 Series II: 12-inch sealed driver reaches 111.1dB CEA-2010-A average, second only to the pricier SVS SB-1000 PRO among compact subwoofers. The tradeoff: Small sealed driver limits extension below 20 Hz and 9.5 kg compact size.
One note: the Velodyne Acoustics SPL-1200 Series II is discontinued, but it still ranks #2 of 42 subwoofers, ahead of most of what is still sold new, so it is worth considering used.
Buy the ELAC IW-S10EQ in-wall if the price matters more than the ranking. Buy the Velodyne Acoustics SPL-1200 Series II if the ranking matters more than the price.
Specifications Side By Side
| ELAC IW-S10EQ in-wall | Velodyne Acoustics SPL-1200 Series II | |
|---|---|---|
| Price | $299 | $499 Discontinued |
| Ranked | #25 of 42 in Small Powered Home Subwoofers (Under 30 lbs) | #2 of 42 in Small Powered Home Subwoofers (Under 30 lbs) |
| Enclosure | in-wall | sealed |
| Output SPL at 15 Hz | 86.0 dB | - |
| Output SPL at 20 Hz | 90.2 dB | 95.2 dB |
| Output SPL at 25 Hz | 97.3 dB | 100.1 dB |
| Output SPL at 31.5 Hz | 97.9 dB | 105.0 dB |
| Output SPL at 40 Hz | 100.3 dB | 109.7 dB |
| Output SPL at 50 Hz | 103.0 dB | 111.8 dB |
| Output SPL at 63 Hz | 104.5 dB | 112.0 dB |
| Output SPL at 80 Hz | 107.9 dB | 111.0 dB |
| CEA-2010-A Average (40-80Hz) | 103.9 dB | 111.1 dB |
| Dimensions | 12.2"H x 12.2"W x 4.23"D (309.9 x 309.9 x 107.4 mm) | 14.75"H x 14.25"W x 16.37"D (374.6 x 361.9 x 415.8 mm) |
| Weight | 14.3 lbs / 6.5 kg | 20.9 lbs / 9.5 kg |
| Warranty | 3/1 | - |
| Cabinet Color | black | - |
| Country | Germany | United States |
| Measurement Source | Brent Butterworth | Ilkka Rissanen |
| Drivers | 10" (254mm) driver | 12" (305mm) driver |
| Discontinued | - | Yes |
The Two Speakers In Full
ELAC IW-S10EQ in-wall: $299
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.
| CEA-2010-A Average (40-80Hz) | 103.9 dB |
|---|---|
| Cabinet Color | black |
| Country | Germany |
| Dimensions | 12.2"H x 12.2"W x 4.23"D (309.9 x 309.9 x 107.4 mm) |
| Drivers | 10" (254mm) driver |
| Enclosure | in-wall |
| Measurement Source | Brent Butterworth |
| Output SPL at 15 Hz | 86.0 dB |
| Output SPL at 20 Hz | 90.2 dB |
| Output SPL at 25 Hz | 97.3 dB |
| Output SPL at 31.5 Hz | 97.9 dB |
| Output SPL at 40 Hz | 100.3 dB |
| Output SPL at 50 Hz | 103.0 dB |
| Output SPL at 63 Hz | 104.5 dB |
| Output SPL at 80 Hz | 107.9 dB |
| Warranty | 3/1 |
| Weight | 14.3 lbs / 6.5 kg |
- Head-to-Head Comparisons
- Links
Velodyne Acoustics SPL-1200 Series II: $499 Discontinued
Pros: 12-inch sealed driver reaches 111.1dB CEA-2010-A average, second only to the pricier SVS SB-1000 PRO among compact subwoofers. Sealed cabinet suits smaller rooms without a large footprint.
Cons: Small sealed driver limits extension below 20 Hz and 9.5 kg compact size. Discontinued.
| CEA-2010-A Average (40-80Hz) | 111.1 dB |
|---|---|
| Country | United States |
| Dimensions | 14.75"H x 14.25"W x 16.37"D (374.6 x 361.9 x 415.8 mm) |
| Discontinued | Yes |
| Drivers | 12" (305mm) driver |
| Enclosure | sealed |
| Measurement Source | Ilkka Rissanen |
| Output SPL at 20 Hz | 95.2 dB |
| Output SPL at 25 Hz | 100.1 dB |
| Output SPL at 31.5 Hz | 105.0 dB |
| Output SPL at 40 Hz | 109.7 dB |
| Output SPL at 50 Hz | 111.8 dB |
| Output SPL at 63 Hz | 112.0 dB |
| Output SPL at 80 Hz | 111.0 dB |
| Weight | 20.9 lbs / 9.5 kg |
- Buy Used
- Head-to-Head Comparisons
- Velodyne Acoustics SPL-1200 Series II vs Polk Audio PSW10
- Velodyne Acoustics SPL-1200 Series II vs SVS SB-1000 PRO
- Velodyne Acoustics SPL-1200 Series II vs SVS SB-1000
- Velodyne Acoustics SPL-1200 Series II vs GoldenEar ForceField 3
- Velodyne Acoustics SPL-1200 Series II vs SVS 3000 Micro
- Velodyne Acoustics SPL-1200 Series II vs Monoprice Premium Select 8in 200-Watt
- Velodyne Acoustics SPL-1200 Series II vs Paradigm Defiance V12
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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.