Short answer: the HSU Research VTF-1 MK3 for the higher ranking, the HSU Research VTF-1 MK2 for the lower price. The HSU Research VTF-1 MK3 ranks #39 of 137 its class at $749. The HSU Research VTF-1 MK2 ranks #54 at $699, $50 cheaper.
The case for the HSU Research VTF-1 MK2: 10-inch ported with 200W RMS amp offers excellent value and compact size.
What the HSU Research VTF-1 MK3 gets right: 10-inch ported with 250W RMS delivers excellent deep bass reaching 25Hz in single-port mode.
Buy the HSU Research VTF-1 MK2 if the price matters more than the ranking. Buy the HSU Research VTF-1 MK3 if the ranking matters more than the price.
Specifications Side By Side
| HSU Research VTF-1 MK2 | HSU Research VTF-1 MK3 | |
|---|---|---|
| Price | $699 | $749 |
| Ranked | #54 of 137 in Medium Powered Home Subwoofers (30-75 lbs) | #39 of 137 in Medium Powered Home Subwoofers (30-75 lbs) |
| Enclosure | ported, rear | ported, front |
| Output SPL at 25 Hz | 87.9 dB | 96.2 dB |
| Output SPL at 31.5 Hz | 105.1 dB | 108.6 dB |
| Output SPL at 40 Hz | 111.4 dB | 113.8 dB |
| Output SPL at 50 Hz | 113.2 dB | 115.0 dB |
| Output SPL at 63 Hz | 114.0 dB | 115.2 dB |
| Output SPL at 80 Hz | 113.0 dB | 113.6 dB |
| CEA-2010-A Average (40-80Hz) | 112.9 dB | 114.4 dB |
| Dimensions | 18.0"H x 14.0"W x 17.0"D (457.2 x 355.6 x 431.8 mm) | 19.5"H x 14.5"W x 19.0"D (495.3 x 368.3 x 482.6 mm) |
| Weight | 42.1 lbs / 19.1 kg | 42.1 lbs / 19.1 kg |
| Country | United States | United States |
| Measurement Source | Manufacturer | Audioholics |
| Power Output (Watts) | 200W RMS | 250W RMS / 1000W peak |
| Frequency Response | 25-32Hz | 25Hz (ported) |
| Drivers | 10" (254mm) driver | 10" (254mm) driver |
| Output SPL at 20 Hz | - | 93.5 dB |
| Output SPL at 100 Hz | - | 111.7 dB |
| Output SPL at 125 Hz | - | 110.4 dB |
| Warranty | - | 7/2(+3) |
The Two Speakers In Full
HSU Research VTF-1 MK2: $699
Pros: 10-inch ported with 200W RMS amp offers excellent value and compact size. Strong performance from 40-70Hz hitting 110dB continuously. Quick response suitable for multiple-sub systems.
| CEA-2010-A Average (40-80Hz) | 112.9 dB |
|---|---|
| Country | United States |
| Dimensions | 18.0"H x 14.0"W x 17.0"D (457.2 x 355.6 x 431.8 mm) |
| Drivers | 10" (254mm) driver |
| Enclosure | ported, rear |
| Frequency Response | 25-32Hz |
| Measurement Source | Manufacturer |
| Output SPL at 25 Hz | 87.9 dB |
| Output SPL at 31.5 Hz | 105.1 dB |
| Output SPL at 40 Hz | 111.4 dB |
| Output SPL at 50 Hz | 113.2 dB |
| Output SPL at 63 Hz | 114.0 dB |
| Output SPL at 80 Hz | 113.0 dB |
| Power Output (Watts) | 200W RMS |
| Weight | 42.1 lbs / 19.1 kg |
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HSU Research VTF-1 MK3: $749
Pros: 10-inch ported with 250W RMS delivers excellent deep bass reaching 25Hz in single-port mode. Switchable 25Hz/32Hz/sealed configuration offers flexible room setup. Well-balanced system with low distortion above 30Hz. Exceptional value at $399 shipped.
| CEA-2010-A Average (40-80Hz) | 114.4 dB |
|---|---|
| Country | United States |
| Dimensions | 19.5"H x 14.5"W x 19.0"D (495.3 x 368.3 x 482.6 mm) |
| Drivers | 10" (254mm) driver |
| Enclosure | ported, front |
| Frequency Response | 25Hz (ported) |
| Measurement Source | Audioholics |
| Output SPL at 20 Hz | 93.5 dB |
| Output SPL at 25 Hz | 96.2 dB |
| Output SPL at 31.5 Hz | 108.6 dB |
| Output SPL at 40 Hz | 113.8 dB |
| Output SPL at 50 Hz | 115.0 dB |
| Output SPL at 63 Hz | 115.2 dB |
| Output SPL at 80 Hz | 113.6 dB |
| Output SPL at 100 Hz | 111.7 dB |
| Output SPL at 125 Hz | 110.4 dB |
| Power Output (Watts) | 250W RMS / 1000W peak |
| Warranty | 7/2(+3) |
| Weight | 42.1 lbs / 19.1 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.