The Paradigm Defiance X15 ranks #29 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.
#29 Paradigm Defiance X15: $1,606.77
How it compares: Just above it: Harbinger V2218S - $1888 more. Just below it: JTR Speakers Captivator 118HT - $388 more.
| CEA-2010-A Average (40-80Hz) | 122.9 dB |
|---|---|
| Cabinet Color | black |
| Country | Canada |
| Dimensions | 24.62"H x 23.18"W x 24.62"D (625.3 x 588.8 x 625.3 mm) |
| Driver | 15" (381mm) driver |
| Driver(s) | (1) 15 inch |
| Enclosure | ported, bottom |
| Measurement Source | Audioholics |
| Output SPL at 15 Hz | 102.8 dB |
| Output SPL at 20 Hz | 109.2 dB |
| Output SPL at 25 Hz | 112.2 dB |
| Output SPL at 31.5 Hz | 116.2 dB |
| Output SPL at 40 Hz | 121.3 dB |
| Output SPL at 50 Hz | 123.4 dB |
| Output SPL at 63 Hz | 123.8 dB |
| Output SPL at 80 Hz | 123.1 dB |
| Output SPL at 100 Hz | 121.9 dB |
| Output SPL at 125 Hz | 121.2 dB |
| Warranty | 3 |
| Weight | 91.9 lbs / 41.7 kg |
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Product prices and availability were last checked July 28, 2026 at 2:23 PM 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.