Definitive Technology SuperCube 2000 Review: Ranked #5 of 48

Last updated: September 13, 2026

The Definitive Technology SuperCube 2000 ranks #5 out of 48 total Small Home Subwoofers (Under 30 lbs) for sound quality. See all Subwoofers rankings for every top pick.

Brand: Definitive Technology

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Definitive Technology SuperCube 2000 - ranked #5 of 48 Small Home Subwoofers (Under 30 lbs) · Editor's rating 3.7/5

#5 Definitive Technology SuperCube 2000: $599 Discontinued eBay

Pros: Independent CEA-2010 testing records 80.1 dB at 20 Hz and 114.2 dB through 40-80 Hz. The passive radiator enclosure with 7.5” (190mm) driver delivers substantial upper-bass output for movie effects and music.

Cons: Deep-bass output is more limited than the strong 40-80 Hz result suggests, so it is not the right choice when the lowest movie effects are the priority. The 273.1H x 260.3W x 276.4D mm cabinet and 11.3 kg mass still require deliberate placement and calibration. Discontinued.

Related speakers: Definitive Technology SuperCube 8000.

How it compares: Just above it: SVS SB-1000 PRO. Just below it: SVS 3000 Micro - $400 more.

CEA-2010-A Average (40-80Hz)114.2 dB
Cabinet Colorblack
CountryUnited States
Dimensions10.8"H x 10.2"W x 10.9"D (273.1 x 260.3 x 276.4 mm)
DiscontinuedYes
Drivers7.5" (190mm) driver
Enclosurepassive radiator
Measurement SourceBrent Butterworth
Output SPL at 20 Hz80.1 dB
Output SPL at 25 Hz94.7 dB
Output SPL at 31.5 Hz103.6 dB
Output SPL at 40 Hz109.4 dB
Output SPL at 50 Hz115.0 dB
Output SPL at 63 Hz116.3 dB
Output SPL at 80 Hz116.3 dB
Warranty5/3
Weight24.9 lbs (11.3 kg)

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