Short answer: the JTR Captivator 212PRO on amplifier power, the SVS SB-2000 on a sealed cabinet. The SB-2000 is a sealed 12-inch with a 550W RMS, 1500W peak Sledge amplifier. The JTR’s dual 12-inch ported design and 1200W DSP amp go further, but cost $2799 against $899 and bring a 32 kg frame plus ported room interaction.
The case for the JTR Speakers Captivator 212PRO: Dual 12-inch ported with 1200W DSP amp and full digital sound processor. The catch: Premium pricing at $2,600, ported room interaction, and 32 kg (70.5 lbs) mid-size footprint.
What the SVS SB-2000 gets right: Sealed 12” with 550W RMS, 1500W peak Sledge amplifier.
Buy the JTR Speakers Captivator 212PRO when sound quality outweighs the price for you, and the SVS SB-2000 when the price outweighs sound quality instead.
Still deciding? The full Subwoofers rankings cover every ranked option.
Specifications Side By Side
| JTR Speakers Captivator 212PRO | SVS SB-2000 | |
|---|---|---|
| Price | $2,600 | $899.00 |
| Ranked | #1 of 145 in Medium Home Subwoofers (30-75 lbs) | #34 of 145 in Medium Home Subwoofers (30-75 lbs) |
| Enclosure | ported, front | sealed |
| Output SPL at 25 Hz | 95.4 dB | 106.1 dB |
| Output SPL at 31.5 Hz | 112.2 dB | 111.8 dB |
| Output SPL at 40 Hz | 122.7 dB | 117.3 dB |
| Output SPL at 50 Hz | 129.2 dB | 117.8 dB |
| Output SPL at 63 Hz | 131.3 dB | 118.2 dB |
| Output SPL at 80 Hz | 133.2 dB | - |
| Output SPL at 100 Hz | 134.6 dB | - |
| Output SPL at 125 Hz | 135.2 dB | - |
| CEA-2010-A Average (40-80Hz) | 129.1 dB | 117.8 dB (avg of 3/4 bands) |
| Dimensions | 16"H x 30"W x 22.5"D (406.4 x 762.0 x 571.5 mm) | 14.6"H x 14.2"W x 15.4"D (370.8 x 360.7 x 391.2 mm) |
| Weight | 71 lbs (32.2 kg) | 34.8 lbs (15.8 kg) |
| Warranty | 5/3 | 5 |
| Cabinet Color | black | black |
| Country | United States | United States |
| Measurement Source | Data-bass | Brent Butterworth |
| Amplifier Power | 1200W RMS; Class D with DSP | 500W RMS |
| Inputs | XLR and RCA | - |
| Drivers | 2x 12" (305mm) drivers | 12" (305mm) driver |
| XLR Input | Yes | - |
| RCA Input | Yes | - |
| TRS Input | No | - |
| Optical Input | No | - |
| Coaxial Input | No | - |
| USB Input | No | - |
| HDMI Input | No | - |
| AES Input | No | - |
| Aux Input | No | - |
| Output SPL at 20 Hz | - | 101.1 dB |
| Frequency Response | - | 19-220Hz |
Related Speaker Comparisons
More top alternatives to JTR Speakers Captivator 212PRO:
- JTR Speakers Captivator 212PRO vs MartinLogan Dynamo 1600X
- HSU Research ULS-15 MK2 vs JTR Speakers Captivator 212PRO
- JTR Speakers Captivator 212PRO vs Monoprice SW-12
- JTR Speakers Captivator 212PRO vs Power Sound Audio (PSA) XV15
- JTR Speakers Captivator 212PRO vs Monoprice SW-15
Prices on this page were last checked September 23, 2026 at 11:24 PM 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.
As an eBay Partner, we may be compensated if you make a purchase.
The Two Speakers In Full
JTR Speakers Captivator 212PRO: $2,600 JTR Speakers eBay
Pros: Dual 12-inch ported with 1200W DSP amp and full digital sound processor. Dual-12 output beyond impressive with distortion-free performance. Bulletproof construction for pro sound installations.
Cons: Premium pricing at $2799, ported room interaction, and 32 kg mid-size footprint.
Notes: Looks like “PA sub”
Full JTR Speakers Captivator 212PRO review and specifications →
| AES Input | No |
|---|---|
| Amplifier Power | 1200W RMS; Class D with DSP |
| Aux Input | No |
| CEA-2010-A Average (40-80Hz) | 129.1 dB |
| Cabinet Color | black |
| Coaxial Input | No |
| Country | United States |
| Dimensions | 16"H x 30"W x 22.5"D (406.4 x 762.0 x 571.5 mm) |
| Drivers | 2x 12" (305mm) drivers |
| Enclosure | ported, front |
| HDMI Input | No |
| Inputs | XLR and RCA |
| Measurement Source | Data-bass |
| Optical Input | No |
| Output SPL at 25 Hz | 95.4 dB |
| Output SPL at 31.5 Hz | 112.2 dB |
| Output SPL at 40 Hz | 122.7 dB |
| Output SPL at 50 Hz | 129.2 dB |
| Output SPL at 63 Hz | 131.3 dB |
| Output SPL at 80 Hz | 133.2 dB |
| Output SPL at 100 Hz | 134.6 dB |
| Output SPL at 125 Hz | 135.2 dB |
| RCA Input | Yes |
| TRS Input | No |
| USB Input | No |
| Warranty | 5/3 |
| Weight | 71 lbs (32.2 kg) |
| XLR Input | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Independently measured by Data-bass; the published figures above come from this ASR subwoofer measurement thread.
- Head-to-Head Comparisons
- JTR Speakers Captivator 212PRO vs MartinLogan Dynamo 1600X
- JTR Speakers Captivator 212PRO vs HSU Research ULS-15 MK2
- JTR Speakers Captivator 212PRO vs Monoprice SW-12
- JTR Speakers Captivator 212PRO vs Power Sound Audio (PSA) XV15
- JTR Speakers Captivator 212PRO vs Monoprice SW-15
- JTR Speakers Captivator 212PRO vs SVS SB-3000
- JTR Speakers Captivator 212PRO vs Rythmik F12
- JTR Speakers Captivator 212PRO vs Power Sound Audio (PSA) XS15SE
- See all 15 comparisons
SVS SB-2000: $899.00 Amazon eBay
Pros: Sealed 12” with 550W RMS, 1500W peak Sledge amplifier. Rich, full bass in compact 15-cube cabinet. Full smartphone app control with parametric EQ. Versatile for movies and 2-channel audio.
Full SVS SB-2000 review and specifications →
| Amplifier Power | 500W RMS |
|---|---|
| CEA-2010-A Average (40-80Hz) | 117.8 dB (avg of 3/4 bands) |
| Cabinet Color | black |
| Country | United States |
| Dimensions | 14.6"H x 14.2"W x 15.4"D (370.8 x 360.7 x 391.2 mm) |
| Drivers | 12" (305mm) driver |
| Enclosure | sealed |
| Frequency Response | 19-220Hz |
| Measurement Source | Brent Butterworth |
| Output SPL at 20 Hz | 101.1 dB |
| Output SPL at 25 Hz | 106.1 dB |
| Output SPL at 31.5 Hz | 111.8 dB |
| Output SPL at 40 Hz | 117.3 dB |
| Output SPL at 50 Hz | 117.8 dB |
| Output SPL at 63 Hz | 118.2 dB |
| Warranty | 5 |
| Weight | 34.8 lbs (15.8 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