The Paradigm Defiance X10 is rated 3.7/5 for sound quality, #101 of 212 Medium Home Subwoofers (30-75 lbs). See all Subwoofers rankings for every top pick.

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Brand: Paradigm
#101 Paradigm Defiance X10: $985.97 Discontinued eBay
Same family: the Paradigm Defiance V8 (smaller subwoofer, estimated 3.2/5), the Paradigm Defiance V10 (smaller subwoofer, ranked lower, estimated 3.4/5), the Paradigm Defiance V12 (smaller subwoofer, ranked lower, rated 3.6/5), the Paradigm Defiance X12 (larger subwoofer, ranked higher, rated 4.1/5) and the Paradigm Defiance X15 (larger subwoofer, rated 4.2/5). See every Paradigm Defiance generation.
Pros: A ported 10 inch subwoofer with app control and room correction you can adjust from your seat, now discontinued. Its 300W RMS amplifier averages 113.9dB from 40 to 80Hz and is rated from 24Hz. ARC room correction is included. The Active Ridge Technology surround lets the driver move farther.
Cons: Deep output falls off, with 98.2dB at 25Hz and 82.7dB at 20Hz, so it is weak for the lowest movie effects. It is discontinued, so you must buy used. At 19.1kg and 417mm tall it is a mid sized cabinet for a 10-inch sub, and it costs a lot for that output.
| Released | Aug 2018 (8 years ago) |
|---|---|
| Amplifier Power | 300W RMS |
| CEA-2010-A Average (40-80Hz) | 113.9 dB |
| Cabinet Color | black |
| Country | Canada |
| Dimensions | 16.4”H x 15”W x 16.4”D (417.3 x 381.0 x 417.3 mm) |
| Drivers | 10” (254mm) driver |
| Enclosure | ported, bottom |
| Frequency Response | 24-240Hz |
| Measurement Source | Brent Butterworth |
| Output SPL at 20 Hz | 82.7 dB |
| Output SPL at 25 Hz | 98.2 dB |
| Output SPL at 31.5 Hz | 107.4 dB |
| Output SPL at 40 Hz | 110.5 dB |
| Output SPL at 50 Hz | 113.0 dB |
| Output SPL at 63 Hz | 116.6 dB |
| Output SPL at 80 Hz | 115.5 dB |
| Warranty | 3 |
| Weight | 42.1 lbs (19.1 kg) |
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- Independently measured by Brent Butterworth; the published figures above come from this ASR subwoofer measurement thread.
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