HSU Research VTF-15H MK2 vs Power Sound Audio (PSA) XS15SE

Last updated: August 9, 2026

Short answer: the HSU Research VTF-15H MK2 ranks #41 of 97 subwoofers at $1499; the Power Sound Audio (PSA) XS15SE ranks #12 at $1499. Close enough in price that the ranking gap is the deciding factor.

What the HSU Research VTF-15H MK2 gets right: 15-inch ported driver delivers 121.8dB CEA-2010-A average from HSU Research’s long-running VTF series. Set against that: Ported enclosure prone to room modes at certain frequencies, mid-large 50 kg size, and $1,500 price point.

On the Power Sound Audio (PSA) XS15SE side: 15-inch sealed driver delivers 117.8dB CEA-2010-A average in a compact sealed enclosure.

Buy the HSU Research VTF-15H MK2 if the price matters more than the ranking. Buy the Power Sound Audio (PSA) XS15SE if the ranking matters more than the price.

Specifications Side By Side

HSU Research VTF-15H MK2 Power Sound Audio (PSA) XS15SE
Price$1,499$1499
Ranked#41 of 97 in Large Powered Home Subwoofers (Over 75 lbs)#12 of 137 in Medium Powered Home Subwoofers (30-75 lbs)
Enclosureported, frontsealed
Output SPL at 15 Hz101.6 dB96.5 dB
Output SPL at 20 Hz108.4 dB100.6 dB
Output SPL at 25 Hz114.8 dB107.2 dB
Output SPL at 31.5 Hz119.4 dB110.6 dB
Output SPL at 40 Hz122.9 dB114.7 dB
Output SPL at 50 Hz122.5 dB117.9 dB
Output SPL at 63 Hz121.1 dB119.1 dB
Output SPL at 80 Hz120.5 dB119.4 dB
CEA-2010-A Average (40-80Hz)121.8 dB117.8 dB
Dimensions24.0"H x 18.0"W x 26.0"D (609.6 x 457.2 x 660.4 mm)19.5"H x 17.0"W x 18.0"D (495.3 x 431.8 x 457.2 mm)
Weight110 lbs / 49.9 kg67 lbs / 30.4 kg
Warranty7/2(+3)5
Cabinet Colorblack, wood-
CountryUnited StatesUnited States
Measurement SourceManufacturerData-bass
Drivers15" (381mm) driver15" (381mm) driver
Output SPL at 12.5 Hz-91.9 dB
Output SPL at 100 Hz-119.3 dB
Output SPL at 125 Hz-118.6 dB
Frequency Response-23-200Hz, ±3dB
Power Output (Watts)-550W RMS / 1650W peak

The Two Speakers In Full

HSU Research VTF-15H MK2: $1,499

HSU Research VTF-15H MK2 ranking card

Pros: 15-inch ported driver delivers 121.8dB CEA-2010-A average from HSU Research’s long-running VTF series.

Cons: Ported enclosure prone to room modes at certain frequencies, mid-large 50 kg size, and $1,500 price point.

Notes: Price includes shipping

CEA-2010-A Average (40-80Hz)121.8 dB
Cabinet Colorblack, wood
CountryUnited States
Dimensions24.0"H x 18.0"W x 26.0"D (609.6 x 457.2 x 660.4 mm)
Drivers15" (381mm) driver
Enclosureported, front
Measurement SourceManufacturer
Output SPL at 15 Hz101.6 dB
Output SPL at 20 Hz108.4 dB
Output SPL at 25 Hz114.8 dB
Output SPL at 31.5 Hz119.4 dB
Output SPL at 40 Hz122.9 dB
Output SPL at 50 Hz122.5 dB
Output SPL at 63 Hz121.1 dB
Output SPL at 80 Hz120.5 dB
Warranty7/2(+3)
Weight110 lbs / 49.9 kg

Power Sound Audio (PSA) XS15SE: $1499

Power Sound Audio (PSA) XS15SE ranking card

Pros: 15-inch sealed driver delivers 117.8dB CEA-2010-A average in a compact sealed enclosure.

CEA-2010-A Average (40-80Hz)117.8 dB
CountryUnited States
Dimensions19.5"H x 17.0"W x 18.0"D (495.3 x 431.8 x 457.2 mm)
Drivers15" (381mm) driver
Enclosuresealed
Frequency Response23-200Hz, ±3dB
Measurement SourceData-bass
Output SPL at 12.5 Hz91.9 dB
Output SPL at 15 Hz96.5 dB
Output SPL at 20 Hz100.6 dB
Output SPL at 25 Hz107.2 dB
Output SPL at 31.5 Hz110.6 dB
Output SPL at 40 Hz114.7 dB
Output SPL at 50 Hz117.9 dB
Output SPL at 63 Hz119.1 dB
Output SPL at 80 Hz119.4 dB
Output SPL at 100 Hz119.3 dB
Output SPL at 125 Hz118.6 dB
Power Output (Watts)550W RMS / 1650W peak
Warranty5
Weight67 lbs / 30.4 kg

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Product prices and availability were last checked August 9, 2026 at 6:57 AM UTC 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.