Bowers & Wilkins DB3D vs ELAC IW-S10EQ in-wall

Last updated: October 11, 2026

Short answer: the Bowers & Wilkins DB3D. It ranks #8 of 73 subwoofers by sound quality, rated 3.7/5, at $4,500. The ELAC IW-S10EQ in-wall ranks #27, rated 3.4/5, at $2,199, $2,301 cheaper, a saving that is not big enough to make up the sound-quality gap.

Bowers & Wilkins DB3D vs ELAC IW-S10EQ in-wall

The Bowers & Wilkins DB3D is the better-sounding choice. An exceptionally compact high-end subwoofer housing dual-opposed 8-inch Aerofoil cones with 1,000 watts of Class D amplification. The tradeoff: The 8-inch driver displacement limits deep sub-bass output below 30Hz; cannot pressurize large open-plan rooms.

Why pick the ELAC IW-S10EQ in-wall: 10-inch in-wall driver delivers 103.9dB CEA-2010-A average with EQ-adjustable response for flush installation where a floor-standing cabinet isn’t an option. The catch: Requires in-wall installation, limited output vs standalone cabinets, and space constraints for placement.

Buy the Bowers & Wilkins DB3D. It is rated higher for sound quality, and the $2,301 saving on the ELAC IW-S10EQ in-wall is not enough to make up the difference.

Still deciding? The full Subwoofers rankings cover every ranked option.

Check Bowers & Wilkins DB3D price at Bowers & Wilkins ($4,500.00) →Check ELAC IW-S10EQ in-wall price at Crutchfield ($2,199.00) →

Specifications Side By Side

Bowers & Wilkins DB3D ELAC IW-S10EQ in-wall
Price$4,500.00 each$2,199.00
Ranked#8 of 73 in Small Home Subwoofers (Under 30 lbs)#27 of 73 in Small Home Subwoofers (Under 30 lbs)
Amplifier Power1000W RMS-
CEA-2010-A Average (40-80Hz)111.2 dB109.9 dB
Cabinet Colorgloss black, satin white, rosenutblack
CountryUnited KingdomGermany
Dimensions14.2”H x 12.6”W x 11.8”D (360.0 x 320.0 x 300.0 mm)12.2”H x 12.2”W x 4.2”D (309.9 x 309.9 x 107.4 mm)
Drivers2x 8” (203mm) Aerofoil drivers10” (254mm) driver
Enclosuresealedin-wall
InputsXLR (2, balanced), RCA (2, unbalanced)-
Measurement SourceAudioholicsBrent Butterworth
Output SPL at 20 Hz93.4 dB96.2 dB
Output SPL at 25 Hz98.8 dB103.3 dB
Output SPL at 31.5 Hz103.5 dB103.9 dB
Output SPL at 40 Hz108.2 dB106.3 dB
Output SPL at 50 Hz111.0 dB109.0 dB
Output SPL at 63 Hz112.5 dB110.5 dB
Output SPL at 80 Hz113.2 dB113.9 dB
Output SPL at 100 Hz113.8 dB-
Output SPL at 125 Hz114.0 dB-
RCA InputYes-
Warranty53/1
Weight55.1 lbs (25.0 kg)14.3 lbs (6.5 kg)
XLR InputYes-
Output SPL at 16 Hz-92.0 dB
Check Bowers & Wilkins DB3D price at Bowers & Wilkins ($4,500.00) →Check ELAC IW-S10EQ in-wall price at Crutchfield ($2,199.00) →

More worthwhile head-to-heads for Bowers & Wilkins DB3D:

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 DB3D: $4,500.00 each Bowers & Wilkins eBay

Bowers & Wilkins DB3D ranking card

Same family: the Bowers & Wilkins DB4S (smaller subwoofer, rated 3.8/5), the Bowers & Wilkins DB2D (larger subwoofer, rated 3.9/5) and the Bowers & Wilkins DB1D (larger subwoofer, rated 4.1/5).

Pros: An exceptionally compact high-end subwoofer housing dual-opposed 8-inch Aerofoil cones with 1,000 watts of Class D amplification. Fits seamlessly into demanding decor while delivering tight, resonant-free bass down to 30Hz with Bluetooth BLE app control and automatic room EQ.

Cons: The 8-inch driver displacement limits deep sub-bass output below 30Hz; cannot pressurize large open-plan rooms.

Full Bowers & Wilkins DB3D review and specifications →

Released2017 (9 years ago)
Amplifier Power1000W RMS
CEA-2010-A Average (40-80Hz)111.2 dB
Cabinet Colorgloss black, satin white, rosenut
CountryUnited Kingdom
Dimensions14.2”H x 12.6”W x 11.8”D (360.0 x 320.0 x 300.0 mm)
Drivers2x 8” (203mm) Aerofoil drivers
Enclosuresealed
InputsXLR (2, balanced), RCA (2, unbalanced)
Measurement SourceAudioholics
Output SPL at 20 Hz93.4 dB
Output SPL at 25 Hz98.8 dB
Output SPL at 31.5 Hz103.5 dB
Output SPL at 40 Hz108.2 dB
Output SPL at 50 Hz111.0 dB
Output SPL at 63 Hz112.5 dB
Output SPL at 80 Hz113.2 dB
Output SPL at 100 Hz113.8 dB
Output SPL at 125 Hz114.0 dB
RCA InputYes
Warranty5
Weight55.1 lbs (25.0 kg)
XLR InputYes
Check current price at Bowers & Wilkins ($4,500.00) →Search eBay for Bowers & Wilkins DB3D →

ELAC IW-S10EQ in-wall: $2,199.00 Crutchfield eBay

ELAC IW-S10EQ in-wall ranking card

Pros: 10-inch in-wall driver delivers 103.9dB CEA-2010-A average with EQ-adjustable response for flush installation where a floor-standing cabinet isn’t an option.

Cons: Requires in-wall installation, limited output vs standalone cabinets, and space constraints for placement.

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Full ELAC IW-S10EQ in-wall review and specifications →

CEA-2010-A Average (40-80Hz)109.9 dB
Cabinet Colorblack
CountryGermany
Dimensions12.2”H x 12.2”W x 4.2”D (309.9 x 309.9 x 107.4 mm)
Drivers10” (254mm) driver
Enclosurein-wall
Measurement SourceBrent Butterworth
Output SPL at 16 Hz92.0 dB
Output SPL at 20 Hz96.2 dB
Output SPL at 25 Hz103.3 dB
Output SPL at 31.5 Hz103.9 dB
Output SPL at 40 Hz106.3 dB
Output SPL at 50 Hz109.0 dB
Output SPL at 63 Hz110.5 dB
Output SPL at 80 Hz113.9 dB
Warranty3/1
Weight14.3 lbs (6.5 kg)
Check current price at Crutchfield ($2,199.00) →Search eBay for ELAC IW-S10EQ in-wall →