SVS SB13-Ultra Review: Ranked #80 of 110

Last updated: September 13, 2026

The SVS SB13-Ultra ranks #80 out of 110 total Large Home Subwoofers (Over 75 lbs) for sound quality. See all Subwoofers rankings for every top pick.

Brand: SVS

Prices on this page were last checked September 14, 2026 at 1:47 AM 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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SVS SB13-Ultra - ranked #80 of 110 Large Home Subwoofers (Over 75 lbs) · Editor's rating 4.1/5

#80 SVS SB13-Ultra: $1799 Discontinued eBay

Pros: Independent CEA-2010 testing records 99.5 dB at 20 Hz and 118.3 dB through 40-80 Hz. The sealed enclosure with 13.5” (343mm) 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 454.7H x 442.0W x 469.9D mm cabinet and 41.7 kg mass still require deliberate placement and calibration. Discontinued.

How it compares: Just above it: Velodyne Acoustics DD-18+ - $3201 more. Just below it: Outlaw Audio Ultra-X13 - $500 cheaper.

CEA-2010-A Average (40-80Hz)118.3 dB
CountryUnited States
Dimensions17.9"H x 17.4"W x 18.5"D (454.7 x 442.0 x 469.9 mm)
DiscontinuedYes
Drivers13.5" (343mm) driver
Enclosuresealed
Measurement SourceAudioholics
Output SPL at 10 Hz86.0 dB
Output SPL at 12.5 Hz91.6 dB
Output SPL at 15 Hz95.6 dB
Output SPL at 20 Hz99.5 dB
Output SPL at 25 Hz104.3 dB
Output SPL at 31.5 Hz111.1 dB
Output SPL at 40 Hz115.1 dB
Output SPL at 50 Hz117.9 dB
Output SPL at 63 Hz119.8 dB
Output SPL at 80 Hz120.3 dB
Output SPL at 100 Hz120.2 dB
Output SPL at 125 Hz119.9 dB
Warranty5
Weight91.9 lbs (41.7 kg)
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