Short answer: the HSU Research VTF-3 MK5 HP. It ranks #43 of 97 subwoofers at $1099; the SVS PB-4000 ranks #53 and costs $2158.97, so there is not much of a tradeoff to weigh.
The case for the HSU Research VTF-3 MK5 HP: Ported cabinet delivers 121.4dB CEA-2010-A average, one of the best price-to-output ratios in this weight class. The catch: Ported design requires careful room placement, mid-size 39 kg cabinet, and mid-range output.
Buy the HSU Research VTF-3 MK5 HP if the ranking matters more than the price. Buy the SVS PB-4000 if the price matters more than the ranking.
Specifications Side By Side
| HSU Research VTF-3 MK5 HP | SVS PB-4000 | |
|---|---|---|
| Price | $1,099 | $2,158.97 |
| Ranked | #43 of 97 in Large Powered Home Subwoofers (Over 75 lbs) | #53 of 97 in Large Powered Home Subwoofers (Over 75 lbs) |
| Enclosure | ported, front | ported, front |
| Output SPL at 15 Hz | 100.8 dB | 102.1 dB |
| Output SPL at 20 Hz | 108.2 dB | 115.3 dB |
| Output SPL at 25 Hz | 113.4 dB | 116.3 dB |
| Output SPL at 31.5 Hz | 118.2 dB | 117.8 dB |
| Output SPL at 40 Hz | 121.9 dB | 119.8 dB |
| Output SPL at 50 Hz | 122.3 dB | 121.7 dB |
| Output SPL at 63 Hz | 121.1 dB | 120.7 dB |
| Output SPL at 80 Hz | 120.4 dB | 119.2 dB |
| CEA-2010-A Average (40-80Hz) | 121.4 dB | 120.3 dB |
| Dimensions | 25.0"H x 17.25"W x 24.0"D (635.0 x 438.1 x 609.6 mm) | 23.4"H x 20.5"W x 27.7"D (594.4 x 520.7 x 703.6 mm) |
| Weight | 85.1 lbs / 38.6 kg | 153.2 lbs / 69.5 kg |
| Warranty | 7/2(+3) | 5 |
| Cabinet Color | black | black |
| Country | United States | United States |
| Measurement Source | Manufacturer | Audioholics |
| Drivers | 15" (381mm) driver | 13.5" (343mm) driver with ported design |
| Output SPL at 100 Hz | - | 118.1 dB |
| Output SPL at 125 Hz | - | 117.5 dB |
The Two Speakers In Full
HSU Research VTF-3 MK5 HP: $1,099
Pros: Ported cabinet delivers 121.4dB CEA-2010-A average, one of the best price-to-output ratios in this weight class.
Cons: Ported design requires careful room placement, mid-size 39 kg cabinet, and mid-range output.
Notes: Price includes shipping
| CEA-2010-A Average (40-80Hz) | 121.4 dB |
|---|---|
| Cabinet Color | black |
| Country | United States |
| Dimensions | 25.0"H x 17.25"W x 24.0"D (635.0 x 438.1 x 609.6 mm) |
| Drivers | 15" (381mm) driver |
| Enclosure | ported, front |
| Measurement Source | Manufacturer |
| Output SPL at 15 Hz | 100.8 dB |
| Output SPL at 20 Hz | 108.2 dB |
| Output SPL at 25 Hz | 113.4 dB |
| Output SPL at 31.5 Hz | 118.2 dB |
| Output SPL at 40 Hz | 121.9 dB |
| Output SPL at 50 Hz | 122.3 dB |
| Output SPL at 63 Hz | 121.1 dB |
| Output SPL at 80 Hz | 120.4 dB |
| Warranty | 7/2(+3) |
| Weight | 85.1 lbs / 38.6 kg |
- Head-to-Head Comparisons
- HSU Research VTF-3 MK5 HP vs HSU Research VTF-15H MK2
- HSU Research VTF-3 MK5 HP vs Rythmik FV15HP
- HSU Research VTF-3 MK5 HP vs Monoprice Monolith M-15 V2
- HSU Research VTF-3 MK5 HP vs Rythmik F18
- HSU Research VTF-3 MK5 HP vs Monoprice Monolith M15-S
- HSU Research VTF-3 MK5 HP vs Monoprice Monolith M-215
- HSU Research VTF-3 MK5 HP vs Reaction Audio PV-15X
- HSU Research VTF-3 MK5 HP vs Monoprice Monolith 16 THX Ultra
- See all 16 comparisons
- Links
SVS PB-4000: $2,158.97 Amazon
| CEA-2010-A Average (40-80Hz) | 120.3 dB |
|---|---|
| Cabinet Color | black |
| Country | United States |
| Dimensions | 23.4"H x 20.5"W x 27.7"D (594.4 x 520.7 x 703.6 mm) |
| Drivers | 13.5" (343mm) driver with ported design |
| Enclosure | ported, front |
| Measurement Source | Audioholics |
| Output SPL at 15 Hz | 102.1 dB |
| Output SPL at 20 Hz | 115.3 dB |
| Output SPL at 25 Hz | 116.3 dB |
| Output SPL at 31.5 Hz | 117.8 dB |
| Output SPL at 40 Hz | 119.8 dB |
| Output SPL at 50 Hz | 121.7 dB |
| Output SPL at 63 Hz | 120.7 dB |
| Output SPL at 80 Hz | 119.2 dB |
| Output SPL at 100 Hz | 118.1 dB |
| Output SPL at 125 Hz | 117.5 dB |
| Warranty | 5 |
| Weight | 153.2 lbs / 69.5 kg |
- Head-to-Head Comparisons
- SVS PB-4000 vs Monoprice Monolith M-15 V2
- SVS PB-4000 vs Rythmik F18
- SVS PB-4000 vs Monoprice Monolith M15-S
- SVS PB-4000 vs HSU Research VTF-15H MK2
- SVS PB-4000 vs Rythmik FV15HP
- SVS PB-4000 vs Monoprice Monolith M-215
- SVS PB-4000 vs Reaction Audio PV-15X
- SVS PB-4000 vs Monoprice Monolith 16 THX Ultra
- See all 13 comparisons
- Links
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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.