Short answer: the SVS SB-3000. It ranks #15 of 212 subwoofers by sound quality, rated 4.1/5, at $1,149; the ELAC PS350 ranks #121, rated 3.6/5, and costs $1,698, which makes this an easy call rather than a real tradeoff.
The SVS SB-3000 is the better-sounding pick. A well made sealed subwoofer with tight, accurate bass and handy app controls, great for music and medium rooms. The tradeoff: Being sealed, it gives up deep-bass output: Audioholics measured 96.6dB at 20Hz and 101.7dB at 25Hz, about 15dB behind the ported SVS PB-3000 from the same series, so a large room or reference-level movie bass may call for a second sub.
The case for the ELAC PS350: A 12 inch ported subwoofer with automatic room EQ and a phone app that can manage several subwoofers together. The catch: Output drops quickly below 31.5Hz, reaching 99.4dB at 25Hz and 85.5dB at 20Hz, so the deepest movie effects are weak despite the 24Hz rating.
Buy the SVS SB-3000. It is rated higher for sound quality than the ELAC PS350 and costs less, which makes it the one to get unless you need something the other one does better.
Still deciding? The full Subwoofers rankings cover every ranked option.
A well made sealed subwoofer with tight, accurate bass and handy app controls, great for music and medium rooms.
A 12 inch ported subwoofer with automatic room EQ and a phone app that can manage several subwoofers together.
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Specifications Side By Side
| SVS SB-3000 | ELAC PS350 | |
|---|---|---|
| Price | $1,149.00 | $1,698.00 |
| Ranked | #15 of 212 in Medium Home Subwoofers (30-75 lbs) | #121 of 212 in Medium Home Subwoofers (30-75 lbs) |
| Enclosure | sealed | ported, bottom |
| Output SPL at 15 Hz | 90.3 dB | - |
| Output SPL at 20 Hz | 96.6 dB | 85.5 dB |
| Output SPL at 25 Hz | 101.7 dB | 99.4 dB |
| Output SPL at 31.5 Hz | 107.8 dB | 105.4 dB |
| Output SPL at 40 Hz | 114.6 dB | 111.4 dB |
| Output SPL at 50 Hz | 118.7 dB | 112.5 dB |
| Output SPL at 63 Hz | 120.7 dB | 114.1 dB |
| Output SPL at 80 Hz | 120.9 dB | 110.9 dB |
| Output SPL at 100 Hz | 120.8 dB | - |
| Output SPL at 125 Hz | 120.7 dB | - |
| CEA-2010-A Average (40-80Hz) | 118.7 dB | 112.2 dB |
| Dimensions | 15.6”H x 15.2”W x 15.7”D (396.2 x 386.1 x 398.8 mm) | 17.2”H x 16.4”W x 16.4”D (436.9 x 415.8 x 417.8 mm) |
| Weight | 54.5 lbs (24.7 kg) | 48.1 lbs (21.8 kg) |
| Warranty | 5 | 3/1 |
| Cabinet Color | black | black |
| Country | United States | Germany |
| Measurement Source | Audioholics | Brent Butterworth |
| Frequency Response | 18-270Hz, ±3dB | 24-150Hz |
| Amplifier Power | 800W RMS / 2500W peak | 350W RMS |
| Crossover Frequency | 30-200Hz adjustable, 6/12/18/24dB slopes | - |
| Inputs | RCA (unbalanced), USB | - |
| Phase Control | 0°-180° | - |
| Features | Auto/On, 3-12V AC/DC trigger | - |
| Drivers | 13” (330mm) driver | 12” (305mm) driver |
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