Short answer: the Bowers & Wilkins ASW610. It ranks #41 of 73 subwoofers by sound quality, rated 3.3/5, at $1,000; the JL Audio Dominion d108 ranks #58, rated 2.9/5, at $1,000. The price gap is small enough that the sound-quality ranking should decide it.
The Bowers & Wilkins ASW610 is the better-sounding option. 10-inch long-throw paper/aramid fiber driver in a sealed cabinet powered by a 200W Class D amplifier. Watch for: 200W amplifier limits dynamic headroom during heavy low-frequency effects.
The case for the JL Audio Dominion d108: Independent CEA-2010 testing records 79.7 dB at 20 Hz and 103.0 dB through 40-80 Hz. The catch: Deep-bass output is limited relative to its midbass result, so it is not the right choice for the lowest movie effects.
Buy the Bowers & Wilkins ASW610. It is rated higher for sound quality than the JL Audio Dominion d108 at the same price, so it is the default pick unless a specific strength of the other one matters more to you.
About the ratings: the Bowers & Wilkins ASW610’s rating is estimated from measured siblings and predecessors rather than its own measurements, with a likely range of 3.1 to 3.5, so this verdict could change once it is measured.
Want more options? Browse the full Subwoofers rankings.
Specifications Side By Side
| Bowers & Wilkins ASW610 | JL Audio Dominion d108 | |
|---|---|---|
| Price | $1,000.00 | $1,000.00 |
| Ranked | #41 of 73 in Small Home Subwoofers (Under 30 lbs) Estimated | #58 of 73 in Small Home Subwoofers (Under 30 lbs) |
| Country | United Kingdom | United States |
| Enclosure | sealed | sealed |
| Drivers | 10” (250mm) paper/aramid fiber cone | 8” (203mm) driver |
| Amplifier Power | 200W (Class D) | - |
| Frequency Response | 27Hz - 140Hz (+/- 3dB, manufacturer specified) | - |
| Dimensions | 12.2”H x 12.2”W x 14.8”D (310 x 310 x 375 mm) | 11.4”H x 10”W x 13.2”D (288.8 x 254.0 x 336.0 mm) |
| Weight | 27.6 lbs (12.5 kg) | 26.5 lbs (12.0 kg) |
| Output SPL at 20 Hz | - | 79.7 dB |
| Output SPL at 25 Hz | - | 85.8 dB |
| Output SPL at 31.5 Hz | - | 91.5 dB |
| Output SPL at 40 Hz | - | 98.4 dB |
| Output SPL at 50 Hz | - | 102.9 dB |
| Output SPL at 63 Hz | - | 105.6 dB |
| Output SPL at 80 Hz | - | 105.0 dB |
| Output SPL at 100 Hz | - | 103.9 dB |
| CEA-2010-A Average (40-80Hz) | - | 103.0 dB |
| Warranty | - | 3 |
| Cabinet Color | - | black |
| Measurement Source | - | ErinsAudioCorner |
Related Speaker Comparisons
How Bowers & Wilkins ASW610 compares with other leading options:
- PSB Alpha S10 vs Bowers & Wilkins ASW610
- Bowers & Wilkins ASW610 vs PSB SubSeries BP7
- JL Audio Dominion d108 vs Rythmik F12
- Jamo SUB 800 vs JL Audio Dominion d108
- SVS 3000 In-Wall vs JL Audio Dominion d108
Prices on this page were last checked October 11, 2026 at 4:59 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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The Two Speakers In Full
Bowers & Wilkins ASW610: $1,000.00 Estimated Amazon Crutchfield eBay
Same family: the Bowers & Wilkins ASW608 (smaller subwoofer, ranked lower, estimated 3.2/5) and the Bowers & Wilkins (B&W) ASW610XP (larger subwoofer, rated 3.4/5).
Pros: 10-inch long-throw paper/aramid fiber driver in a sealed cabinet powered by a 200W Class D amplifier. Offers greater air displacement and deeper bass reach down to 27Hz (-3dB) over the Bowers & Wilkins ASW608.
Cons: 200W amplifier limits dynamic headroom during heavy low-frequency effects. Lacks room EQ integration or mobile app calibration.
Full Bowers & Wilkins ASW610 review and specifications →
| Amplifier Power | 200W (Class D) |
|---|---|
| Country | United Kingdom |
| Dimensions | 12.2”H x 12.2”W x 14.8”D (310 x 310 x 375 mm) |
| Drivers | 10” (250mm) paper/aramid fiber cone |
| Enclosure | sealed |
| Frequency Response | 27Hz - 140Hz (+/- 3dB, manufacturer specified) |
| Weight | 27.6 lbs (12.5 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
- Head-to-Head Comparisons
JL Audio Dominion d108: $1,000.00 Audio Advice eBay
Same family: the JL Audio Dominion d110 (larger subwoofer, estimated 3.2/5).
Pros: Independent CEA-2010 testing records 79.7 dB at 20 Hz and 103.0 dB through 40-80 Hz. The sealed enclosure with 8” (203mm) driver is best suited to upper-bass support in a modest room.
Cons: Deep-bass output is limited relative to its midbass result, so it is not the right choice for the lowest movie effects. The 288.8H x 254.0W x 336.0D mm cabinet and 12.0 kg mass still need deliberate placement and calibration.
Notes: Ash colour.
Full JL Audio Dominion d108 review and specifications →
| CEA-2010-A Average (40-80Hz) | 103.0 dB |
|---|---|
| Cabinet Color | black |
| Country | United States |
| Dimensions | 11.4”H x 10”W x 13.2”D (288.8 x 254.0 x 336.0 mm) |
| Drivers | 8” (203mm) driver |
| Enclosure | sealed |
| Measurement Source | ErinsAudioCorner |
| Output SPL at 20 Hz | 79.7 dB |
| Output SPL at 25 Hz | 85.8 dB |
| Output SPL at 31.5 Hz | 91.5 dB |
| Output SPL at 40 Hz | 98.4 dB |
| Output SPL at 50 Hz | 102.9 dB |
| Output SPL at 63 Hz | 105.6 dB |
| Output SPL at 80 Hz | 105.0 dB |
| Output SPL at 100 Hz | 103.9 dB |
| Warranty | 3 |
| Weight | 26.5 lbs (12.0 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons