The JTR Speakers Captivator 118HT ranks #30 out of 97 total Large Powered Home Subwoofers (Over 75 lbs) for sound quality. See Top Recommended Speakers By Attribute for all the top speaker suggestions.
#30 JTR Speakers Captivator 118HT: $1995
How it compares: Just above it: Paradigm Defiance X15 - $388 cheaper. Just below it: JTR Speakers Captivator 2400ULF - $1605 more.
| CEA-2010-A Average (40-80Hz) | 122.8 dB |
|---|---|
| Country | United States |
| Dimensions | 30.0"H x 20.0"W x 22.5"D (762.0 x 508.0 x 571.5 mm) |
| Driver | 1x 18" (457mm) driver |
| Driver(s) | (1) 18 inch |
| Enclosure | ported, front |
| Measurement Source | Data-bass |
| Output SPL at 15 Hz | 108.7 dB |
| Output SPL at 20 Hz | 112.6 dB |
| Output SPL at 25 Hz | 114.8 dB |
| Output SPL at 31.5 Hz | 116.6 dB |
| Output SPL at 40 Hz | 119.3 dB |
| Output SPL at 50 Hz | 122.3 dB |
| Output SPL at 63 Hz | 124.6 dB |
| Output SPL at 80 Hz | 125.2 dB |
| Output SPL at 100 Hz | 125.1 dB |
| Output SPL at 125 Hz | 125.4 dB |
| Warranty | 5/3 |
| Weight | 129 lbs / 58.5 kg |
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Product prices and availability were last checked July 31, 2026 at 5:30 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.