Bowers & Wilkins DB2D vs Sigberg Audio 10D

Last updated: October 11, 2026

Short answer: the Sigberg Audio 10D. Both are rated 3.9/5 for sound quality (#36 and #44 of 212 subwoofers), and the Sigberg Audio 10D costs $4,067.37 against $5,800 for the Bowers & Wilkins DB2D, and with sound quality even, the cheaper one is the better buy.

Bowers & Wilkins DB2D vs Sigberg Audio 10D

The case for the Bowers & Wilkins DB2D: Dual-opposed 10-inch Aerofoil drive units identical to those in the flagship 800 Series Diamond speakers, driven by 1,000 watts of Class D amplification. The tradeoff: Substantial price point for a dual 10-inch system.

What the Sigberg Audio 10D does well: Dual 10-inch sealed with 500W RMS, 116.8dB average.

Buy the Sigberg Audio 10D. Both are rated the same for sound quality, and it costs $1,732.63 less than the Bowers & Wilkins DB2D.

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

Check Sigberg Audio 10D price at Sigberg Audio ($4,067.37) →Check Bowers & Wilkins DB2D price at Bowers & Wilkins ($5,800.00) →

Specifications Side By Side

Bowers & Wilkins DB2D Sigberg Audio 10D
Price$5,800.00 each$4,067.37
Ranked#44 of 212 in Medium Home Subwoofers (30-75 lbs)#36 of 212 in Medium Home Subwoofers (30-75 lbs)
Amplifier Power1000W RMS500W RMS
CEA-2010-A Average (40-80Hz)115.7 dB116.8 dB
Cabinet Colorgloss black, satin white, rosenutblack, white
CountryUnited KingdomNorway
Dimensions16.9”H x 14.8”W x 14.2”D (430.0 x 377.0 x 360.0 mm)14.6”H x 14.2”W x 16.1”D (370.1 x 359.9 x 410.0 mm)
Drivers2x 10” (254mm) Aerofoil drivers2x 10” (254mm) driver
Enclosuresealedsealed
InputsXLR (2, balanced), RCA (2, unbalanced)XLR (balanced, in plus through), RCA (stereo), speaker-level
Measurement SourceAudioholicsAudioholics
Output SPL at 15 Hz91.2 dB91.5 dB
Output SPL at 20 Hz98.5 dB96.0 dB
Output SPL at 25 Hz103.8 dB101.0 dB
Output SPL at 31.5 Hz108.6 dB106.2 dB
Output SPL at 40 Hz113.2 dB112.6 dB
Output SPL at 50 Hz115.5 dB116.3 dB
Output SPL at 63 Hz116.8 dB119.4 dB
Output SPL at 80 Hz117.4 dB119.0 dB
Output SPL at 100 Hz117.8 dB119.3 dB
Output SPL at 125 Hz118.0 dB118.4 dB
RCA InputYesYes
Warranty55
Weight76.1 lbs (34.5 kg)59.5 lbs (27.0 kg)
XLR InputYesYes
Output SPL at 12.5 Hz-86.0 dB
Frequency Response-23-250Hz, ±3dB
TRS Input-No
Optical Input-No
Coaxial Input-No
USB Input-No
HDMI Input-No
AES Input-No
Aux Input-No
Check Sigberg Audio 10D price at Sigberg Audio ($4,067.37) →Check Bowers & Wilkins DB2D price at Bowers & Wilkins ($5,800.00) →

More top alternatives to Sigberg Audio 10D:

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 DB2D: $5,800.00 each Bowers & Wilkins eBay

Bowers & Wilkins DB2D ranking card

Same family: the Bowers & Wilkins DB4S (smaller subwoofer, ranked lower, rated 3.8/5), the Bowers & Wilkins DB3D (smaller subwoofer, rated 3.7/5) and the Bowers & Wilkins DB1D (larger subwoofer, rated 4.1/5).

Pros: Dual-opposed 10-inch Aerofoil drive units identical to those in the flagship 800 Series Diamond speakers, driven by 1,000 watts of Class D amplification. Completely inertia-balanced cabinet delivers clean, highly musical low end with app-based parametric EQ and digital room correction.

Cons: Substantial price point for a dual 10-inch system. Maximum SPL drops below 25Hz compared to larger 12-inch or 15-inch subwoofers.

Full Bowers & Wilkins DB2D review and specifications →

Released2017 (9 years ago)
Amplifier Power1000W RMS
CEA-2010-A Average (40-80Hz)115.7 dB
Cabinet Colorgloss black, satin white, rosenut
CountryUnited Kingdom
Dimensions16.9”H x 14.8”W x 14.2”D (430.0 x 377.0 x 360.0 mm)
Drivers2x 10” (254mm) Aerofoil drivers
Enclosuresealed
InputsXLR (2, balanced), RCA (2, unbalanced)
Measurement SourceAudioholics
Output SPL at 15 Hz91.2 dB
Output SPL at 20 Hz98.5 dB
Output SPL at 25 Hz103.8 dB
Output SPL at 31.5 Hz108.6 dB
Output SPL at 40 Hz113.2 dB
Output SPL at 50 Hz115.5 dB
Output SPL at 63 Hz116.8 dB
Output SPL at 80 Hz117.4 dB
Output SPL at 100 Hz117.8 dB
Output SPL at 125 Hz118.0 dB
RCA InputYes
Warranty5
Weight76.1 lbs (34.5 kg)
XLR InputYes
Check current price at Bowers & Wilkins ($5,800.00) →Search eBay for Bowers & Wilkins DB2D →

Sigberg Audio 10D: $4,067.37 Sigberg Audio eBay

Sigberg Audio 10D ranking card

Pros: Dual 10-inch sealed with 500W RMS, 116.8dB average. Force-cancelling opposed drivers eliminate vibration. Scan-Speak driver linearity with 9-band parametric EQ. Built-in active limiter. Smallest dual-10 design worldwide.

Full Sigberg Audio 10D review and specifications →

ReleasedJan 2024 (2 years ago)
AES InputNo
Amplifier Power500W RMS
Aux InputNo
CEA-2010-A Average (40-80Hz)116.8 dB
Cabinet Colorblack, white
Coaxial InputNo
CountryNorway
Dimensions14.6”H x 14.2”W x 16.1”D (370.1 x 359.9 x 410.0 mm)
Drivers2x 10” (254mm) driver
Enclosuresealed
Frequency Response23-250Hz, ±3dB
HDMI InputNo
InputsXLR (balanced, in plus through), RCA (stereo), speaker-level
Measurement SourceAudioholics
Optical InputNo
Output SPL at 12.5 Hz86.0 dB
Output SPL at 15 Hz91.5 dB
Output SPL at 20 Hz96.0 dB
Output SPL at 25 Hz101.0 dB
Output SPL at 31.5 Hz106.2 dB
Output SPL at 40 Hz112.6 dB
Output SPL at 50 Hz116.3 dB
Output SPL at 63 Hz119.4 dB
Output SPL at 80 Hz119.0 dB
Output SPL at 100 Hz119.3 dB
Output SPL at 125 Hz118.4 dB
RCA InputYes
TRS InputNo
USB InputNo
Warranty5
Weight59.5 lbs (27.0 kg)
XLR InputYes
Check current price at Sigberg Audio ($4,067.37) →Search eBay for Sigberg Audio 10D →