Short answer: the SVS SB-3000. It ranks #15 of 212 subwoofers by sound quality (rated 4.1/5) at $1,149 and is still sold new; the XTZ Sound SUB 1X12 ranks #91 (rated 3.7/5) and is discontinued, so it is only an option used.
The SVS SB-3000 is the better-sounding option. A well made sealed subwoofer with tight, accurate bass and handy app controls, great for music and medium rooms. Watch for: 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.
What the XTZ Sound SUB 1X12 does well: A ported 12 inch subwoofer with a strong amp and a heavily braced trapezoidal cabinet, now discontinued. Watch for: At 54 lbs (24.5 kg) and 470 x 508 x 475mm it is large and heavy.
Buy the SVS SB-3000. It is rated higher for sound quality; the XTZ Sound SUB 1X12 is no longer sold new.
Want more options? Browse the full Subwoofers rankings.
A well made sealed subwoofer with tight, accurate bass and handy app controls, great for music and medium rooms.
A ported 12 inch subwoofer with a strong amp and a heavily braced trapezoidal cabinet, now discontinued.
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Specifications Side By Side
| SVS SB-3000 | XTZ Sound SUB 1X12 | |
|---|---|---|
| Price | $1,149.00 | $850 Discontinued |
| Ranked | #15 of 212 in Medium Home Subwoofers (30-75 lbs) | #91 of 212 in Medium Home Subwoofers (30-75 lbs) |
| Enclosure | sealed | ported, front |
| Output SPL at 15 Hz | 90.3 dB | 92.7 dB |
| Output SPL at 20 Hz | 96.6 dB | 99.6 dB |
| Output SPL at 25 Hz | 101.7 dB | 105.7 dB |
| Output SPL at 31.5 Hz | 107.8 dB | 110.2 dB |
| Output SPL at 40 Hz | 114.6 dB | 113.7 dB |
| Output SPL at 50 Hz | 118.7 dB | 114.0 dB |
| Output SPL at 63 Hz | 120.7 dB | 113.1 dB |
| Output SPL at 80 Hz | 120.9 dB | 112.4 dB |
| Output SPL at 100 Hz | 120.8 dB | 112.2 dB |
| Output SPL at 125 Hz | 120.7 dB | - |
| CEA-2010-A Average (40-80Hz) | 118.7 dB | 113.3 dB |
| Dimensions | 15.6”H x 15.2”W x 15.7”D (396.2 x 386.1 x 398.8 mm) | 18.5”H x 20”W x 18.7”D (469.9 x 508.0 x 475.0 mm) |
| Weight | 54.5 lbs (24.7 kg) | 54 lbs (24.5 kg) |
| Warranty | 5 | 5/2 |
| Cabinet Color | black | - |
| Country | United States | Sweden |
| Measurement Source | Audioholics | Manufacturer |
| Frequency Response | 18-270Hz, ±3dB | 19-160Hz |
| Amplifier Power | 800W RMS / 2500W peak | 500W 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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