Short answer: the Arendal 1723 Subwoofer 2V, if you are buying new. The JTR Speakers Captivator S2 ranks higher than it (#9 vs #64 of 143 subwoofers, 4.5/5 vs 4.2/5) but is discontinued, so only consider it used; the Arendal 1723 Subwoofer 2V is still sold new at $3,100.
The case for the JTR Speakers Captivator S2: A tall sealed subwoofer with two 18 inch drivers and serious deep bass output for demanding movies in a large room. Watch for: The 1016.0H x 533.4W x 457.2D mm cabinet and 220 lbs (99.8 kg) mass make this a serious placement and moving commitment.
What the Arendal 1723 Subwoofer 2V does well: A ported subwoofer with two 13.8 inch drivers and deep, powerful bass for large rooms, with balanced and RCA inputs. The tradeoff: The 699.8H x 499.9W x 608.8D mm cabinet and 132.5 lbs (60.1 kg) mass make this a serious placement and moving commitment.
Buy the Arendal 1723 Subwoofer 2V new; the JTR Speakers Captivator S2 is no longer sold new, so it only makes sense as a used find.
Want more options? Browse the full Subwoofers rankings.
A tall sealed subwoofer with two 18 inch drivers and serious deep bass output for demanding movies in a large room.
A ported subwoofer with two 13.8 inch drivers and deep, powerful bass for large rooms, with balanced and RCA inputs.
Prices on this page were last checked October 31, 2026 at 7:11 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.
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Specifications Side By Side
| JTR Speakers Captivator S2 | Arendal 1723 Subwoofer 2V | |
|---|---|---|
| Price | $3,995 Discontinued | $3,100 |
| Ranked | #9 of 143 in Large Home Subwoofers (Over 75 lbs) | #64 of 143 in Large Home Subwoofers (Over 75 lbs) |
| Enclosure | sealed | ported, rear |
| Output SPL at 10 Hz | 100.3 dB | 90.8 dB |
| Output SPL at 12.5 Hz | 103.3 dB | 104.9 dB |
| Output SPL at 15 Hz | 108.7 dB | 108.0 dB |
| Output SPL at 20 Hz | 115.1 dB | 108.9 dB |
| Output SPL at 25 Hz | 119.7 dB | 112.1 dB |
| Output SPL at 31.5 Hz | 124.8 dB | 115.2 dB |
| Output SPL at 40 Hz | 129.3 dB | 119.1 dB |
| Output SPL at 50 Hz | 130.3 dB | 121.6 dB |
| Output SPL at 63 Hz | 129.4 dB | 122.0 dB |
| Output SPL at 80 Hz | 128.5 dB | 121.5 dB |
| Output SPL at 100 Hz | 128.1 dB | 120.1 dB |
| Output SPL at 125 Hz | 128.0 dB | 119.6 dB |
| CEA-2010-A Average (40-80Hz) | 129.4 dB | 121.0 dB |
| Dimensions | 40”H x 21”W x 18”D (1016.0 x 533.4 x 457.2 mm) | 27.6”H x 19.7”W x 24”D (699.8 x 499.9 x 608.8 mm) |
| Weight | 220 lbs (99.8 kg) | 132.5 lbs (60.1 kg) |
| Warranty | 5/3 | 10/5 |
| Country | United States | Norway |
| Measurement Source | Data-bass | Audioholics |
| Drivers | 2x 18” (457mm) drivers | 2x 13.8” (351mm) driver |
| Inputs | XLR (balanced), RCA | XLR (balanced), RCA |
| XLR Input | Yes | Yes |
| RCA Input | Yes | Yes |
| TRS Input | No | No |
| Optical Input | No | No |
| Coaxial Input | No | No |
| USB Input | No | No |
| HDMI Input | No | No |
| AES Input | No | No |
| Aux Input | No | No |
| Cabinet Color | - | black, white |
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