HSU Research ULS-15 MK2 vs SVS SB-2000 Pro

Last updated: September 30, 2026

Short answer: the HSU Research ULS-15 MK2 is the better choice when maximum sealed-subwoofer value and a larger driver matter, while the SVS SB-2000 Pro wins on app-based control. Both prioritize compact, low-bloat bass rather than the room-shaking output of a ported design.

HSU Research ULS-15 MK2 vs SVS SB-2000 Pro

HSU pairs a 15-inch driver with a 600W BASH amplifier, plus Q and EQ controls for integration. The SB-2000 Pro uses a sealed 12-inch driver and 550W RMS Sledge amplification, with smartphone controls and parametric EQ that make adjustment unusually approachable.

Buy the HSU Research ULS-15 MK2 for more driver area and strong sealed-subwoofer value.

Buy the SVS SB-2000 Pro for app control and parametric EQ in a compact enclosure.

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

Buy the HSU Research ULS-15 MK2 at HSU Research ($999.00) →Buy the SVS SB-2000 Pro at Amazon ($899.00) →

Specifications Side By Side

HSU Research ULS-15 MK2 SVS SB-2000 Pro
Price$1,035$899.00 each
Ranked#3 of 146 in Medium Home Subwoofers (30-75 lbs)#58 of 146 in Medium Home Subwoofers (30-75 lbs)
Enclosuresealedsealed
Output SPL at 12.5 Hz93.7 dB-
Output SPL at 15 Hz98.0 dB-
Output SPL at 20 Hz102.4 dB102.5 dB
Output SPL at 25 Hz107.7 dB113.3 dB
Output SPL at 31.5 Hz113.4 dB-
Output SPL at 40 Hz118.3 dB114.0 dB
Output SPL at 50 Hz120.8 dB114.1 dB
Output SPL at 63 Hz121.2 dB115.9 dB
Output SPL at 80 Hz121.1 dB115.0 dB
Output SPL at 100 Hz120.7 dB-
Output SPL at 125 Hz120.7 dB-
CEA-2010-A Average (40-80Hz)120.3 dB114.7 dB
Dimensions19”H x 18”W x 19.5”D (482.6 x 457.2 x 495.3 mm)14.6”H x 14.2”W x 15.6”D (370.8 x 360.7 x 396.2 mm)
Weight65 lbs (29.5 kg)38.6 lbs (17.5 kg)
Warranty7/2(+3)5
Cabinet Colorblack, woodblack
CountryUnited StatesUnited States
Measurement SourceAudioholicsErin’s Audio Corner
Frequency Response20-200Hz, ±1dB19-240Hz ±3dB
Amplifier Power600W RMS / 2000W peak550W RMS, 1500W peak
Crossover Frequency30-90Hz adjustable-
Phase Control0°-180°-
FeaturesQ control, sealed subwoofer, EQ1/EQ2 modes-
Drivers15” (381mm) driver12” (305mm) driver
Buy the HSU Research ULS-15 MK2 at HSU Research ($999.00) →Buy the SVS SB-2000 Pro at Amazon ($899.00) →

More top alternatives to HSU Research ULS-15 MK2:

Prices on this page were last checked September 30, 2026 at 2:57 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

HSU Research ULS-15 MK2: $1,035 HSU Research eBay

HSU Research ULS-15 MK2 ranking card

Pros: Sealed design delivers tight, accurate bass with low bloat. 600W BASH amplifier. 30% less expensive and 20 lbs lighter than predecessor. Easy integration with Q and EQ controls. Great value in the 15” sub market.

Notes: Price includes shipping

Full HSU Research ULS-15 MK2 review and specifications →

Amplifier Power600W RMS / 2000W peak
CEA-2010-A Average (40-80Hz)120.3 dB
Cabinet Colorblack, wood
CountryUnited States
Crossover Frequency30-90Hz adjustable
Dimensions19”H x 18”W x 19.5”D (482.6 x 457.2 x 495.3 mm)
Drivers15” (381mm) driver
Enclosuresealed
FeaturesQ control, sealed subwoofer, EQ1/EQ2 modes
Frequency Response20-200Hz, ±1dB
Measurement SourceAudioholics
Output SPL at 12.5 Hz93.7 dB
Output SPL at 15 Hz98.0 dB
Output SPL at 20 Hz102.4 dB
Output SPL at 25 Hz107.7 dB
Output SPL at 31.5 Hz113.4 dB
Output SPL at 40 Hz118.3 dB
Output SPL at 50 Hz120.8 dB
Output SPL at 63 Hz121.2 dB
Output SPL at 80 Hz121.1 dB
Output SPL at 100 Hz120.7 dB
Output SPL at 125 Hz120.7 dB
Phase Control0°-180°
Warranty7/2(+3)
Weight65 lbs (29.5 kg)
Check current price at HSU Research ($999.00) →Search eBay for HSU Research ULS-15 MK2 →

SVS SB-2000 Pro: $899.00 each Amazon eBay

SVS SB-2000 Pro ranking card

Older models: the SVS SB-2000 (ranked higher, rated 3.9/5) and the SVS SB12-Plus (ranked lower, rated 3.6/5).

Pros: A compact sealed 12-inch subwoofer, about 37cm on each side, with a 550W RMS (1,500W peak) Sledge amplifier and SVS’s smartphone app for volume, crossover, phase, room gain compensation and parametric EQ from the listening seat. Erin’s Audio Corner measured a 114.7dB CEA-2010-A average from 40 to 80Hz, and SVS rates it at 19-240Hz within 3dB.

Cons: Output is modest next to larger or ported subwoofers: Erin’s Audio Corner measured about 102.5dB at 20Hz, and he judged the SB-3000, about $200 more, the better value for its considerably higher output. Sealed designs this size run out of headroom sooner in large rooms.

Full SVS SB-2000 Pro review and specifications →

Amplifier Power550W RMS, 1500W peak
CEA-2010-A Average (40-80Hz)114.7 dB
Cabinet Colorblack
CountryUnited States
Dimensions14.6”H x 14.2”W x 15.6”D (370.8 x 360.7 x 396.2 mm)
Drivers12” (305mm) driver
Enclosuresealed
Frequency Response19-240Hz ±3dB
Measurement SourceErin’s Audio Corner
Output SPL at 20 Hz102.5 dB
Output SPL at 25 Hz113.3 dB
Output SPL at 40 Hz114.0 dB
Output SPL at 50 Hz114.1 dB
Output SPL at 63 Hz115.9 dB
Output SPL at 80 Hz115.0 dB
Warranty5
Weight38.6 lbs (17.5 kg)
Check current price at Amazon ($899.00) →Search eBay for SVS SB-2000 Pro →